California Applications
Program/California Climate Change Center
CAP/CCCC Reading Room
Click here for CAP/CCCC References
Last update: 25 June 2009
These recent articles concern climate and climate change issues
of interest to
California Applications Program (CAP) and/or California Climate
Change Center (CCCC) participants.
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How the climate bill hits your wallet
Lawmakers are set to debate a sweeping energy bill Friday (June 26, 2009).
This is how it may affect you.
Cutting greenhouse gases --
Reducing greenhouse gases is the main aim of the sweeping energy bill currently up
for debate in the House.
An 80% reduction is what most scientists say is needed to avoid the worst effects
of global warming.
Putting the nation on track to meet this goal by 2050 will cost the average American
household $175 a year by 2020, according to the Congressional Budget Office.
Under the bill, polluters would have to pay to emit carbon dioxide into the atmosphere,
something they currently do for free. Plus, the amount they can emit would decline each year.
(CNN, June 2009)
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High human impact ocean areas along US West Coast revealed
Climate change, fishing and commercial shipping top the list of threats to the
ocean off the West Coast of the United States. "Every single spot of the ocean
along the West Coast," said Ben Halpern, a marine ecologist at the National
Center for Ecological Analysis and Synthesis (NCEAS) at the University of
California at Santa Barbara, "is affected by 10 to 15 different human activities
annually."
(e! Science News, May 2009)
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Yosemite's largest trees vanishing
Climate change appears to be taking its toll on the oldest and largest firs
and pines in California's Yosemite National Park, research said.
The number of large-diameter trees fell by 24 percent between the 1930s
and 1990s in all types of forests in Yosemite, said James Lutz of the
University of Washington in Seattle.
(TerraDaily, May 2009)
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Climate change, water shortages conspire to create 21st century Dust Bowl
Dust storms accelerated by a warming climate have covered the Rocky Mountains
with dirt whose heat-trapping properties have caused snowpacks to melt weeks
earlier than normal, worrying officials in Colorado about drastic water
shortages by late summer.
Snowpacks from the San Juan Mountains to the Front Range have either completely
melted or will be gone within the next two weeks, said Tom Painter,
director of the Snow Optics Laboratory at the University of Utah and a
leading expert on snowmelt.
The rapid melting is linked to a spate of intense dust storms that kick up
dirt and sand that in turn are deposited on snow-topped mountains. The dust
darkens the snow, allowing the surface to absorb more heat from the sun. This
warms the snow -- and the air above it -- significantly, studies show.
(The New York Times, May 2009)
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North Pole poised to be largely ice-free by 2020
From the Climate Progress Blog: The north pole poised
to be largely ice-free by 2020:
"It's like the Arctic is covered with an egg shell and the
egg shell is now just cracking completely".
It's the ice thickness, stupid.
The Arctic ice cover, which has endured for at least 100,000 years, will be
all but gone within a decade according to a volume-based projection by a
leading British scientist, the BBC reports. At the same time, "a gruelling
73-day" survey of sea-ice thickness found "the average thickness of the
sea ice was 1.774 m" [5.8 feet].
One surveyor said the data "seems to suggest it was almost all first-year ice."
(Climate Progress Blog, May 2009)
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Newsletter of the Mountain Research Initiative (MRI) - April 2009
Click above for the 56 page newsletter on Global Change in Mountain Regions
from The Mountain Research Initiative (MRI). This newsletter (published twice
a year) is supported by the Swiss National Science Foundation. It covers a
wide range of subjects, activities and scientific communications. 8 science
articles are available, covering topics including a report on a high altitude
interdisciplinary field campaign, a forest dynamics network and incorporating
climate change projections into watershed management.
(MRI News, April 2009)
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Adventures of Junior Raindrop (1948) -- TeacherTube Video
This 7.5 minute clip features animation of Junior Raindrop and his involvement
in the water cycle. Film segments are included showing how human activities
(timber, ranch, fire) can alter the landscape so rain can have a devastating
effect.
(TeacherTube, March 2009)
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David Rutledge: Hubbert's Peak, the Coal Question, and Climate Change
A 52-minute video of David Rutledge, Caltech's Tomiyasu Professor of Electrical
Engineering, presenting a Watson Lecture called "Hubbert's Peak, the Coal Question,
and Climate Change." Rutledge discussed whether oil, natural gas, and coal
resources will be sufficient in the future, and explained efforts to predict the
changes in climate that will result from consuming these fossil fuels.
(Caltech Today Streaming Theater, March 2009)
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Climate researchers seek citizen scientists
Valerie Hilt's yard brims with hollyhocks, hellebores and hyacinths. But it's her
lilac bush that landed the Port Angeles great-grandmother in the annals of science.
For 35 springs, Hilt has logged the date when the first leaf unfurls on the 20-foot-tall
shrub. She also takes note of the first fragrant blossom and other milestones, like peak bloom.
"It doesn't take any great amount of time," she said. "I'm always outside looking around
anyway."
Hilt, 70, is one of the last remaining lilac watchers in a network that once included
2,500 volunteers across the Western U.S. Their handwritten postcards grew into a powerful
database that researchers have used to document how rising temperatures are hastening the
onset of spring.
(The Seattle Times, March 2009)
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4 Top Science Advisers Are Named by Obama
In his selection of four top scientific advisers, President-elect Barack
Obama has signaled what are likely to be significant changes in policies
governing global warming, ocean protections and stem cell research.
"It's time we once again put science at the top of our agenda and
worked to restore America's place as the world leader in science and
technology," Mr. Obama said in a radio address on Saturday, when he
announced the appointments.
John P. Holdren, a physicist and environmental policy professor at
Harvard, will serve as the president's science adviser as director of the
White House Office of Science and Technology. Jane Lubchenco, a marine
biologist from Oregon State University, will lead the National Oceanic and
Atmospheric Administration, which overseas ocean and atmospheric studies and
performs much of the government's research on global warming.
(The New York Times, December 2008)
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Has the Arctic melt passed the point of no return?
Scientists have found the first unequivocal evidence that the Arctic
region is warming at a faster rate than the rest of the world at
least a decade before it was predicted to happen.
Climate-change researchers have found that air temperatures in the
region are higher than would be normally expected during the autumn
because the increased melting of the summer Arctic sea ice is
accumulating heat in the ocean. The phenomenon, known as Arctic
amplification, was not expected to be seen for at least another
10 or 15 years and the findings will further raise concerns that
the Arctic has already passed the climatic tipping-point towards
ice-free summers, beyond which it may not recover.
The Arctic is considered one of the most sensitive regions in terms
of climate change and its transition to another climatic state will
have a direct impact on other parts of the northern hemisphere, as
well more indirect effects around the world.
(The Independent, December 2008)
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Too late? Why scientists say we should expect the worst
As ministers and officials gather in Poznan one year ahead of the Copenhagen
summit on global warming, the second part of a major series looks at the
crucial issue of targets
At a high-level academic conference on global warming at Exeter University
this summer, climate scientist Kevin Anderson stood before his expert audience
and contemplated a strange feeling. He wanted to be wrong. Many of those in the
room who knew what he was about to say felt the same. His conclusions had
already caused a stir in scientific and political circles. Even committed green
campaigners said the implications left them terrified.
Anderson, an expert at the Tyndall Centre for Climate Change Research at Manchester
University, was about to send the gloomiest dispatch yet from the frontline of the
war against climate change.
Despite the political rhetoric, the scientific warnings, the media headlines and
the corporate promises, he would say, carbon emissions were soaring way out of
control - far above even the bleak scenarios considered by last year's report from
the Intergovernmental Panel on Climate Change (IPCC) and the Stern review. The battle
against dangerous climate change had been lost, and the world needed to prepare for
things to get very, very bad.
"As an academic I wanted to be told that it was a very good piece of work and
that the conclusions were sound," Anderson said. "But as a human being I
desperately wanted someone to point out a mistake, and to tell me we had got
it completely wrong."
Nobody did. The cream of the UK climate science community sat in stunned silence
as Anderson pointed out that carbon emissions since 2000 have risen much faster than
anyone thought possible, driven mainly by the coal-fuelled economic boom in the
developing world. So much extra pollution is being pumped out, he said, that most
of the climate targets debated by politicians and campaigners are fanciful at
best, and "dangerously misguided" at worst.
(The Guardian, December 2008)
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Gwynne Dyer: Four harsh truths about climate change (commentary)
About two years ago, I realized that militaries in various countries were starting
to do climate-change scenarios in-house-scenarios that started with the
scientific predictions about rising temperatures, falling crop yields, and
other physical effects, and then examined what that would do to politics
and strategy.
The scenarios predicted failed states proliferating because governments
couldn't feed their people; waves of climate refugees washing up against
the borders of more fortunate countries; and even wars between countries
that share rivers. So I started interviewing everybody I could get access
to, not only senior military people but scientists, diplomats, and politicians.
(Straight.com, December 2008)
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California bulks up defenses against tide of global warming
California is building a second line of defense against global warming,
one that will prepare the state for a harsher environment while the
other continues to cut climate-changing emissions.
The two-front approach acknowledges that rising sea levels, bigger floods,
greater loss of species and other harsh effects of warming are inevitable,
if not already occurring - no matter the state's success in slashing
greenhouse gases.
(The Sacramento Bee, November 2008)
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Explore flu trends across the U.S.
From the google web page: "We've found that certain search terms
are good indicators of flu activity. Google Flu Trends uses aggregated
Google search data to estimate flu activity in your state up to two weeks
faster than traditional systems."
(Google, November 2008)
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A broader view of the role of humans in the climate system
R.A. Pielke, Sr., opinion from Physics Today, November 2008
The 2007 report form the Intergovernmental Panel on Climate change Working Group I
presents a narrow view of the state of climate science. Attempts to significantly
influence regional and local-scale climate based on controlling carbon dioxide
emissions alone cannot succeed since humans are significantly altering the global
climate in a variety ofdiverse ways beyond the radiative effect of CO2.
(Physics Today, November 2008)
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Chilean glacier will vanish in 50 years: study
Chile's official water authority warned Saturday that the Echaurren glacier near
Santiago, which supplies the capital with 70 percent of its water needs, could
disappear in the next half century.
In a new report on Chile's glaciers the main water company -- Direccion General de
Aguas de Chile (DGA) -- said the ice fields of Echaurren are receding up to
12 meters (39.37 feet) per year.
(AFP News, November 2008)
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Climate change at the poles IS man-made
Changes to the climate due to human activity can now be detected on
every continent, following a study showing that temperature rises in the
Antarctic as well as the Arctic are the result of man-made emissions of
greenhouse gases.
It is the first time scientists have been able to prove the link between the
temperature changes in both polar regions are down to human activity and it
also undermines climate sceptics who believe the warming trend seen in the
Arctic in recent decades is part of the climate's natural variability.
The findings contradict the 2007 report of the Intergovernmental Panel on
Climate Change, which said that Antarctica was the only continent where the
human impact on the climate had not been observed.
(The Independent, October 2008)
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Yosemite glacier on thin ice
There was so much rock, Devine dredged up a bit of humor.
"What's the Lyell glacier's favorite movie?" he asked the tour group.
Nobody had a clue.
"Rocky," he said. Some laughed. Others groaned. Still, Devine wasn't finished.
"What's the Lyell glacier's favorite ice cream?" he asked. Someone got
that one: Rocky Road. "And what's its favorite band?" That one was easy:
the Rolling Stones.
The melting is so swift that even U.S. Geological Survey maps no longer
reflect reality.
"All this is gone," Devine said as he kneeled down to look at a 1985
topographical map that one member of the tour group - Chicago artist
Bonnie Peterson - had pulled from her pack.
(The Sacramento Bee, October 2008)
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Impacts Research Seen as Next Climate Frontier
Scientists hope the next U.S. president will devote more of the billion-dollar
climate change research program to impacts.
Marine ecologist Jane Lubchenco was among the first scientists to study how
ecosystems off the California coast are being affected by climate change.
(Science, October 2008)
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'Dramatic evidence' of Arctic melt, experts warn
Autumn temperatures in the Arctic are at record highs, the Arctic Ocean
is getting warmer and less salty as sea ice melts, and reindeer herds
appear to be declining, researchers reported Thursday.
"Obviously, the planet is interconnected, so what happens in the Arctic
does matter" to the rest of the world, Jackie Richter-Menge of the Cold
Regions Research and Engineering Laboratory in Hanover, N.H., said in
releasing the third annual Arctic Report Card for the federal National
Oceanic and Atmospheric Administration.
(MSNBC, October 2008)
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The Sun
The Sun is now in the quietest phase of its 11-year activity cycle,
the solar minimum - in fact, it has been unusually quiet this year -
with over 200 days so far with no observed sunspots. The solar wind
has also dropped to its lowest levels in 50 years.
(The Boston Globe, October 2008)
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Warming World In Range Of Dangerous Consequences
The earth will warm about 2.4 degrees C (4.3 degrees F) above pre-industrial
levels even under extremely conservative greenhouse-gas emission scenarios
and under the assumption that efforts to clean up particulate pollution
continue to be successful, according to a new analysis by a pair of
researchers at Scripps Institution of Oceanography at UC San Diego.
That amount of warming falls within what the world's leading climate
change authority recently set as the threshold range of temperature
increase that would lead to widespread loss of biodiversity,
deglaciation and other adverse consequences in nature.
(Terra Daily, September 2008)
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Is Cotati part of Russian River grape region?
The giant E&J Gallo Winery wants to stretch the acclaimed Russian River Valley grape-growing
region all the way to Cotati to encompass its 350 acres of vineyards along Highway 101.
The controversial proposal by Gallo, the country's largest winery, has brought protests
from a band of grape growers and winemakers who worry the change would erode the integrity
of the appellation and confuse consumers.
"We're pretty proud of our AVA (American Viticulture Area), and I think what they are doing
deteriorates it," said grape grower Nick Leras of Fulton.
(The Press Democrat, September 2008)
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Nitrogen emerges as the latest climate-change threat
Scientists are raising alarms about yet another threat to Earth's
climate and human well-being. This time it's nitrogen, a common
element essential to all life.
For years, people have been bombarded with warnings about the
harmful effects of carbon especially in the form of carbon dioxide
(CO2), a greenhouse gas widely blamed for global warming.
Now, it's becoming clear that human activities, such as driving cars
and raising crops, also are boosting nitrogen to dangerous levels
polluting air and water and damaging human health.
(McClatchy, September 2008)
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Global Warming to Cause More... Kidney Stones
According to a study published in the July 15 issue of Proceedings of the
National Academy of Science USA (and reported in the September issue
of Scientific American), kidney stones will be more frequent during
the 21st century.
It's not exactly making headlines, but according to the researchers,
there could be an extra 1.6 to 2.2 million cases of kidney stones by 2050,
a 7 to 10% increase on the current numbers. This could cost about 1.3 billion
of medical costs, and of course cause a lot of pain.
(Tree Hugger, September 2008)
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Climate: New Spin On Ocean's Role
New studies of the Southern Ocean are revealing previously unknown features
of giant spinning eddies that have a profound influence on marine life
and on the world's climate.
These massive swirling structures - the largest are known as gyres - can be
thousands of kilometres across and can extend down as deep as 500 metres or
more, a research team led by a UNSW mathematician, Dr Gary Froyland, has
shown in the latest study published in Physical Review Letters.
(Science Daily, September 2008)
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Global Sea-rise Levels By 2100 May Be Lower Than Some Predict, Says New Study
Despite projections by some scientists of global seas rising by 20 feet
or more by the end of this century as a result of warming, a new University
of Colorado at Boulder study concludes that global sea rise of much more
than 6 feet is a near physical impossibility.
(Science Daily, September 2008)
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Greenland Ice Core Reveals History Of Pollution In The Arctic
Coal burning, primarily in North America and Europe, contaminated the
Arctic and potentially affected human health and ecosystems in and
around Earth's polar regions, according to new research.
The study was conducted by the Desert Research Institute (DRI), Reno,
Nev. and partially funded by the National Science Foundation.
Detailed measurements from a Greenland ice core showed pollutants
from burning coal -- the toxic heavy metals cadmium, thallium and
lead -- were much higher than expected. The catch, however, was the
pollutants weren't higher at the times when researchers expected peaks.
(Science Daily, August 2008)
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Drier, Warmer Springs In US Southwest Stem From Human-caused Changes In Winds
Since the 1970s the winter storm track in the western U.S. has been
shifting north, particularly in the late winter. As a result, fewer
winter storms bring rain and snow to Southern California, Arizona,
Nevada, Utah, western Colorado and western New Mexico.
"We used to have this season from October to April where we had a
chance for a storm," said Stephanie A. McAfee. "Now it's from
October to March."
(Science Daily, August 2008)
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New Software Allows Wind Farms to Predict Output Up to Four Days in Advance
A new piece of software developed in Germany is being used to predict
electrical output from existing wind farms. By providing a level of
predictability, the Previento system allows German grid operators to
determine how much additional fossil fuel energy will be needed to
compensate for lulls in wind energy output.
(TreeHugger, August 2008)
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Purdue Researcher Identifies Climate Change Hotspots
A study using one of the most complete climate modeling systems in the world
points to southern California, northern Mexico and western Texas as
climate change hotspots for the 21st century.
The research team, led by Purdue University associate professor of
earth and atmospheric sciences Noah S. Diffenbaugh, developed a new technique
to identify hotspots based on the magnitude of temperature and precipitation
response to greenhouse gas emissions.
(Terra Daily, August 2008)
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Climate Change Caused Widespread Tree Death In California Mountain Range
Warmer temperatures and longer dry spells have killed thousands of trees
and shrubs in a Southern California mountain range, pushing the plants'
habitat an average of 213 feet up the mountain over the past 30 years,
a UC Irvine study has determined.
White fir and Jeffrey pine trees died at the lower altitudes of their
growth range in the Santa Rosa Mountains, from 6,400 feet to as high as
7,200 feet in elevation, while California lilacs died between
4,000-4,800 feet. Almost all of the studied plants crept up the mountain
a similar distance, countering the belief that slower-growing trees
would move slower than faster-growing grasses and wildflowers.
(Terra Daily, August 2008)
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Cattails may be solution in Delta
On one side of the gravel road are hundreds of acres of corn. On
the other is a much different crop that scientists hope will enable
farmers to rebuild sinking islands in the Delta, combat global
warming and make a profit at the same time.
The alternate field is full of tules and cattails that the U.S.
Geological Survey is growing on 15 acres on Twitchell Island,
about 5.7 square miles of rich but fragile peat soil about 7
miles northeast of Antioch.
(San Jose Mercury News, August 2008)
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The climate change clock is ticking
The exact timescale of global warming is unknown, but the 100 months campaign
provides a much-needed sense of urgency
The UK is in denial about its real carbon emissions, suggests a report from the
Stockholm Environment Institute. The academics conclude that if "outsourced"
emissions produced in countries like China on goods which are imported into
the UK are included in our total carbon footprint, this country's total
greenhouse gas emissions are 49% higher than currently reported. So we
should think twice when blaming the Chinese for emitting the CO2 that is
required in the manufacture of our fridges and televisions.
The report illustrates once again - as if we had forgotten - that
global warming is an, er, global issue. A tonne of CO2 is a tonne of CO2,
wherever it is emitted. How you do the counting is more a matter of
politics than mathematics. A much greater concern is that all the politics
is in danger of obscuring the increasingly drastic nature of the climate
change threat. According to Andrew Simms of the New Economics Foundation,
the world has only got 100 months left if we are to have a reasonably high
chance of staving off runaway global warming.
(Guardian, August 2008)
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Sea Ice Outlook
June Report: Outlook Based on June Data
The outlook for the pan-arctic sea ice extent in September 2008, based
on June data, indicates a continuation of dramatic sea ice loss. The
June Sea Ice Outlook report is based on a synthesis of 17 individual
projections, utilizing a range of methods. Projections based on June
data are similar to those of the May report, with no indication that
a return to historical sea ice extent will occur this year.
(SEARCH: Study of Environmental ARctic Change, July 2008)
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Pinpointing sea-level rise
Sea-level rise is one of the aspects of climate change that has captured
the public imagination most strongly. To date, however, climate models
haven't reproduced the large decadal variability in ocean heat content,
which is linked to sea-level rise, that ocean temperature observations imply.
Now an Australian-led team has come up with new estimates of ocean heat content
that allow for sampling and instrumental biases. The revised estimates show 50%
higher ocean warming and thermal expansion trends for 1961 to 2003 and are in
better agreement with climate models.
(Environmental Research Web, July 2008)
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California Traffic: Like a Wildfire Every 9 Days
For every acre of California forest that burns in this week's 1,000
blazes, about 17 tons of carbon dioxide are being released into the atmosphere.
With an estimated 265,000 acres scorched already, these fires could have
already sent up to 4.6 million tons of CO2 into the atmosphere.
That's as much CO2 as a mere 9 days' worth of California traffic
generates, according to our back-of-the-envelope estimate.
(Wired, June 2008)
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Greenland Ice Core Analysis Shows Drastic Climate Change Near End Of Last Ice Age
Information gleaned from a Greenland ice core by an international science
team shows that two huge Northern Hemisphere temperature spikes prior to the
close of the last ice age some 11,500 years ago were tied to fundamental
shifts in atmospheric circulation.
The ice core showed the Northern Hemisphere briefly emerged from the last ice
age some 14,700 years ago with a 22-degree-Fahrenheit spike in just 50 years,
then plunged back into icy conditions before abruptly warming again about
11,700 years ago.
Startlingly, the Greenland ice core evidence showed that a massive
"reorganization" of atmospheric circulation in the Northern Hemisphere
coincided with each temperature spurt, with each reorganization taking just one
or two years, said the study authors.
(TerraDaily, June 2008)
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State renews climate battle
New rules to curb emissions call for a 30 percent cut by 2020
The state Air Resources Board will outline this morning a plan to
slash greenhouse gas emissions 30 percent by 2020 and prepare the
state for much deeper cuts in the years beyond.
The bottom line for consumers, according to the agency's analysis:
Electricity and fuel prices will rise.
But improvements in efficiency should, on average, result in a net
savings on household fuel and energy bills will drop.
(Sacramento Bee, June 2008)
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Melting Asia
China and India are increasingly keen to be seen to be tackling climate change;
though it is dirtier, China is making a more convincing show of action.
(The Economist, June 2008)
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Climate Change Is Bad News for U.S. Agriculture
A landmark review of over 1000 papers documenting ecological change in
the United States has found that a shifting climate is affecting agriculture,
biodiversity, and land and water resources from the mountains of Alaska to
the sands of Death Valley. Among the findings of the report, released
yesterday: Forest fires are becoming more frequent and numerous, streams
are warming, and the Mountain West is seeing much less snow. More changes
may be coming, especially for U.S. farmers and ranchers.
(Science Now, May 2008)
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Peak Everything: Eight Things We Are Running Out Of And Why
Why is everything running out at the same time? We did a series
on Planet Green where we looked at why those basic things that
we take for granted, like water, food and fuel are getting
expensive and scarce, all at once.
(Treehugger, May 2008)
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Greenland hosts Arctic sovereignty talks
Senior officials from five Arctic countries met in Greenland on Tuesday
to discuss sovereignty over the Arctic Ocean, which could hold up to
one-quarter of the world's undiscovered oil reserves.
Canada, Denmark, Norway, Russia and the United States are squabbling
over huge tracts of the Arctic seabed and Denmark has called them together
for talks in its self-governing province to avert a free-for-all
for the region's natural resources.
(Reuters, May 2008)
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U.S. Pacific Coast Waters Turning More Acidic
An international team of scientists surveying the waters of the
continental shelf off the West Coast of North America has discovered
for the first time high levels of acidified ocean water within 20 miles
of the shoreline, raising concern for marine ecosystems from Canada to Mexico.
Researchers aboard the Wecoma, an Oregon State University research
vessel, also discovered that this corrosive, acidified water that is
being "upwelled" seasonally from the deeper ocean is probably 50 years
old, suggesting that future ocean acidification levels will increase since
atmospheric levels of carbon dioxide have increased rapidly over the past
half century.
(Science Daily, May 2008)
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Sinking without trace: Australia's climate change victims
Like Kiribati and Tuvalu, the islands of the Torres Strait are
slowly being submerged. But unlike their Pacific neighbours,
the plight of their inhabitants is being overlooked.
Ron and Maria Passi, who operate Murray Island's only taxi,
were out driving the night the king tide struck. Neighbours
flagged them down, asking for help, and so it was not until
some time later that they saw their own grandchildren standing
in the road. "They were shouting 'Granddad, stop the car, the
water is coming in the house'," says Ron. "I just slammed
on the brakes."
(The Independent, May 2008)
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Forecast for big sea level rise
Sea levels could rise by up to one-and-a-half metres by the
end of this century, according to a new scientific analysis.
This is substantially more than the Intergovernmental Panel
on Climate Change (IPCC) forecast in last year's landmark
assessment of climate science.
Sea level rise of this magnitude would have major impacts
on low-lying countries such as Bangladesh.
(BBC News, April 2008)
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Eat: Sere Grapes
Though ultraripe wines have been fashionable in the Napa Valley for
more than a decade, climate change appears to be forcing the issue.
While recent summers were cool, most Napa winemakers agree that 10-year
averages are the hottest in memory. Too often, a result has been overripe
grapes, and the cooked flavors and throat-searing alcohol that accompany
them. If temperatures continue to rise even slightly, Napa could be in trouble.
(New York Times, April 2008)
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California utility customers to fund think tank on climate
California utility customers will foot the bill for a $600-million
global-warming think tank under a Public Utilities Commission program
that critics say is a costly and questionable departure from the
agency's mission to make sure ratepayers get affordable and reliable power.
The California Institute for Climate Solutions, approved Thursday, was
pushed by commission President Michael Peevey, and the concept behind it --
accelerating research into ways to quickly cut harmful greenhouse gas
emissions -- enjoyed broad support.
(Los Angeles Times, April 2008)
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Researchers perform multi-century high-resolution climate simulations
Using state-of-the-art supercomputers, Lawrence Livermore National
Laboratory climate scientists have performed a 400-year high-resolution
global ocean-atmosphere simulation with results that are more similar
to actual observations of surface winds and sea surface temperatures.
(Science Blog, April 2008)
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California's water fortune is told at Gin Flat
In deep winter, water scientist Frank Gehrke straps on his cross-country
skis and trudges uphill in the thin, cold air to one of the most closely
monitored frozen meadows on the continent, 7,200 feet above sea level in
the Sierra Nevada.
To understand why his arduous, breath-sucking hike is important, stand
still and listen to the snow. In the pale morning sun, the forest of pine and
cedar comes alive with sound. Clumps of fresh powder fall with a thud or
drip-drop from tree tops, quickening with the staccato of popping corn.
This place is like a Rosetta Stone for California's water supply. It's where
the convergence of snow, sun and temperature enables scientists to predict
floods or drought. It's where they have installed sophisticated equipment to
help understand how climate change is altering snow melt in the Sierra, a
source of water for millions of Californians.
(Los Angeles Times, March 2008)
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Skeptics on Human Climate Impact Seize on Cold Spell
The world has seen some extraordinary winter conditions in both
hemispheres over the past year: snow in Johannesburg last June
and in Baghdad in January, Arctic sea ice returning with a vengeance
after a record retreat last summer, paralyzing blizzards in China,
and a sharp drop in the globe's average temperature.
It is no wonder that some scientists, opinion writers, political
operatives and other people who challenge warnings about dangerous
human-caused global warming have jumped on this as a teachable moment.
So what is happening?
According to a host of climate experts, including some who question the
extent and risks of global warming, it is mostly good old-fashioned
weather, along with a cold kick from the tropical Pacific Ocean, which
is in its La Nina phase for a few more months, a year after it was in the
opposite warm El Nino pattern.
(New York Times, March 2008)
-
West Antarctic Glaciers Melting At 20 Times Former Rate, Rock Analysis Shows
Boulders the size footballs could help scientists predict the West
Antarctic Ice Sheet's (WAIS) contribution to sea-level rise according
to new research.
Scientists from British Antarctic Survey (BAS), Durham University and
Germany's Alfred Wegener Institute for Polar and Marine Research (AWI)
collected boulders deposited by three glaciers in the Amundsen Sea
Embayment -- a region currently the focus of intense international
scientific attention because it is changing faster than anywhere else
on the WAIS and it has the potential to raise sea-level by around 1.5 metres.
(Science Daily, March 2008)
-
Past Greenhouse Warming Provides Clues To What The Future May Hold
If carbon dioxide emissions from the burning of fossil fuels continue on
a "business-as-usual" trajectory, humans will have added about 5 trillion
metric tons of carbon to the atmosphere by the year 2400. A similarly massive
release of carbon accompanied an extreme period of global warming 55 million
years ago known as the Paleocene-Eocene Thermal Maximum (PETM).
Scientists studying the PETM are piecing together an increasingly detailed
picture of its causes and consequences. Their findings describe what may be
the best analog in the geologic record for the global changes likely to result
from continued carbon dioxide emissions from human activities, according to
James Zachos, professor of Earth and planetary sciences at the University
of California, Santa Cruz.
(Science Daily, February 2008)
-
Eco-homes: There will be floods
A floodplain on the edge of the North Sea may not be the ideal place
to build your new home, especially with predictions of sea-level rises
being ratcheted up with each new report. The latest global analysis,
published earlier this month by the Intergovernmental Panel on Climate
Change (IPCC), predicted a rise in sea levels by the end of the century
of up to 58cm - higher than all previous predictions, which put the rises
between 14cm and 43cm. The Association of British Insurers (ABI) warned
last week that many new homes could be "unsaleable, uninsurable and
uninhabitable" if they're built on floodplains. And the Environment Agency
has also issued strong warnings that we must "avoid inappropriate
development in areas at risk of flooding and to direct development
away from those areas at highest risk."
(The Independent, February 2008)
-
Climate Change Poses A Huge Threat To Human Health
Climate change will have a huge impact on human health and
bold environmental policy decisions are needed now to protect
the world's population, according to the author of an article
published in the British Medical Journal.
The threat to human health is of a more fundamental kind than
is the threat to the world's economic system, says Professor
McMichael, a Professor of public health from the Australian
National University. "Climate change is beginning to damage
our natural life-support system," he says.
(Science Daily, January 2008)
-
Our Trial By Fire
Beset by heat and drought, the West burns up
This was a record fire year in the West, but most are these
days. Wildfire began on schedule in the Southwest, but by July
the heavy action was in the northern Rockies. Forest fires
roared across more than 600,000 acres of Montana, where I live,
close to 30 major fires, some lasting from mid-June until first
snowfall in October. Idaho had it worse, with roughly the same
number of fires as Montana but more than two million acres burned.
The two states took the brunt of the action but were not far out
of line with the rest of the West. All told, as much as eight
million acres of western wildlands burned (the same as in each
of the past three years); the climax came in Southern California
with brushfires that claimed almost 2,000 homes and at least seven
lives, engulfing close to half a million acres in less than a week.
(OnEarth Magazine from NRDC, Winter 2008)
-
The Ocean's Biological Deserts Are Expanding
The Sahara, the Gobi, the Chihuahuan -- all are great deserts.
But what about the South Pacific's subtropical gyre? This "biological
desert" within a swirling expanse of nutrient-starved saltwater
is the largest, and least productive, ecosystem of the South
Pacific. Together with the subtropical gyres in other oceans,
biological deserts cover 40% of Earth's surface. But their
relative obscurity may be about to change. Researchers are reporting
that the ocean's biological deserts have been expanding, and they
are growing much faster than global warming models predict.
(Science Now, January 2008)
-
Why Natomas levees flunked
U.S. agency used a new type of flood-risk analysis; critics
fear faulty premises could distort the results.
When the U.S. Army Corps of Engineers two weeks ago revealed
that Natomas levees are not tall enough to contain even a modest
storm, it wasn't because the levees had shrunk overnight or because
someone misread the yardstick.
Instead, the corps applied a new yardstick.
But the new method is so complex that many flood-control experts are
struggling to understand it - even some within the corps itself, said
Joe Countryman, former chief of civil works design in the corps'
Sacramento District and now president of MBK Engineers, a
flood-control consultancy.
(Sacramento Bee, January 2008)
-
Brazil Amazon deforestation soars
The Brazilian government has announced a huge rise in the rate
of Amazon deforestation, months after celebrating its success
in achieving a reduction.
In the last five months of 2007, 3,235 sq km (1,250 sq miles) were
lost.
Gilberto Camara, of INPE, an institute that provides satellite imaging
of the area, said the rate of loss was unprecedented for the time of year.
(BBC News, January 2008)
-
Climate Change Entices Birds To Stay Home
Amateur ornithologists in the UK are gearing up for this weekend's
annual Big Garden Birdwatch. The results could be worrying: Due to
warm weather, many feathered friends are foregoing their winter trips
to the Mediterranean -- a process which climate change will exacerbate.
(Spiegel Online, January 2008)
-
Profiteering from the Arctic Thaw
Global warming isn't necessarily the catastrophe it's made out to be -- at
least not for multinational oil companies. Shrinking ice caps would reveal
the Arctic's massive energy sources and shorten tanker routes by thousands
of miles.
Ice-cap melting may be bad news for the polar bears in Manitoba, Canada,
but it is great news for Pat Broe of Denver. When the ice melts in the Arctic,
the polar predators have to search for new hunting grounds or starve -- but
but Broe doesn't mind. He figures global warming will make him around $100
million a year.
(Spiegel Online, January 2008)
-
Google to Host Terabytes of Open-Source Science Data
Sources at Google have disclosed that the humble domain,
http://research.google.com,
will soon provide a home for terabytes of open-source scientific
datasets. The storage will be free to scientists and access to the
data will be free for all. The project, known as Palimpsest and
first previewed to the scientific community at the Science Foo camp
at the Googleplex last August, missed its original launch date this
week, but will debut soon.
(Wired, January 2008)
-
North American Birds Moving North As A Result Of Climate Change
A new study led by an Auburn University researcher shows that the
breeding ranges of North American birds have shifted northward
coinciding with a period of increasing global temperatures.
Alan Hitch, a doctoral student with AU's School of Forestry and
Wildlife Sciences, along with his master's degree advisor, Paul
Leberg, studied the breeding ranges of 56 bird species using data
collected by the North American Breeding Bird Survey, a long-term,
large-scale, international avian monitoring program initiated in
1966 to track the status and trends of North American bird populations.
(Terradaily, January 2008)
-
Warming forces Iditarod changes
The modern challenges of global warming and population growth are catching
up with the world's most famous sled dog race.
Citing a warming climate and sprawling development, officials with the
Iditarod Trail Sled Dog Race said Wednesday they were implementing
permanent logistical changes that in recent years have become the
norm for the March event.
(Yahoo News, January 2008)
-
Scientists Find Good News About Methane Bubbling Up From the Ocean Floor Near Santa Barbara
Methane, a potent greenhouse gas, is emitted in great quantities as
bubbles from seeps on the ocean floor near Santa Barbara. About half
of these bubbles dissolve into the ocean, but the fate of this dissolved
methane remains uncertain. Researchers at the University of California,
Santa Barbara have discovered that only one percent of this dissolved
methane escapes into the air -- good news for the Earth's atmosphere.
(UCSB News, December 2007)
-
Climate sanctions sought against US
The Social Democrats are calling for sanctions on energy-intensive US
export products if the Bush administration continues to obstruct
international agreements on climate protection, the party's leading
environmental specialist said yesterday.
The move, after the United Nations climate conference last week in Bali,
Indonesia, has won strong support from the Greens and other leftist
groupings in the European Parliament. Those factions will renew their
bid to impose such levies when the Parliament reconvenes next month.
(The Boston Globe, December 2007)
-
Global warming is pushing edges of tropics towards poles: study
The greenhouse effect is causing Earth's zone of tropical climate to
creep towards the poles, according to a study whose release on Sunday
coincided with the eve of a major UN conference on climate change.
The poleward expansion of the tropics will have far-reaching impacts,
notably in intensifying water scarcity in the Mediterranean and the US
"Sun belt" as well as southern Africa and southern Australia, it warns.
(TerraDaily, December 2007)
-
European Union Forests Expanding, Absorbing Carbon At Surprisingly High Rate
European Union countries likely require an old ally -- Mother Nature
and her forests -- to meet an ambitious post-Kyoto goal for cutting
greenhouse gas emissions 20% by 2020, according to new research.
The University of Helsinki study says that despite rising population
and affluence, the EU can meet its obligations post-Kyoto (2012-2020).
However, it will likely require more than energy savings, new
technologies and mitigating non-CO2 gasses such as methane; partial
credit for expansion of the region's forests could be decisive,
say researchers Pekka E. Kauppi, Laura Saikku and Aapo Rautiainen,
whose report, The Sustainability Challenge of Meeting Carbon Dioxide
Targets in Europe by 2020, is published today in the peer-reviewed UK
journal Energy Policy.
(Science Daily, November 2007)
-
Fever Outbreak Linked to Climate Change
An outbreak in Europe of an obscure disease from Africa is raising
concerns that globalization and climate change are combining to
pose a health threat to the West.
Nearly 300 cases of chikungunya fever, a virus that previously has
been common only in Africa and Asia, were reported in Italy -- where
only isolated cases of the disease had been seen in the past.
"We were quite surprised," said Stefania Salmaso, director of Italy's
Center for Epidemiology at the National Health Institute. "Nobody
was expecting that such an unusual event was going to happen."
(The New York Times, November 2007)
-
2007 Rainfall Patterns in United States
The rainfall pattern across the United States during the first eight months
of 2007 is a study in contrasts. Drought dominated both coasts,
while the Great Plains states saw far more rain than average.
The pattern is illustrated in this rainfall anomaly image, made from
data from the near-real-time, Multi-satellite Precipitation Analysis
at NASA Goddard Space Flight Center.
(NASA Earth Observatory Newsroom, November 2007)
-
Tim Flannery broadcast on Climate Change (mp3 file)
Leading Australian Scientist Tim Flannery on Global Warming and the
Worsening Dangers of Climate Change Denial
The above mp3 broadcast and interview transcript are with Tim
Flannery, leading Australian scientist and climate change campaigner.
He was named 2007 Australian of the Year. He is author of several books
including "The Weather Makers: The History and Future Impact of Climate
Change."
(Radio program 'Democracy Now!', November 2007)
-
Chinese coal plants cause health problems around the world
It takes five to 10 days for the pollution from China's coal-fired
plants to make its way to the United States, like a slow-moving
storm.
It shows up as mercury in the bass and trout caught in Oregon's
Willamette River.
It increases cloud cover and raises ozone levels.
And along the way, it contributes to acid rain in Japan and South
Korea and health problems everywhere from Taiyuan to the United States.
This is the dark side of the world's growing use of coal.
(CNN, November 2007)
-
European Union moves to reduce aircraft emissions
One of the boldest attempts by the European Union to impose its
climate policy on other parts of the world received a boost
Tuesday when legislators voted to strengthen a plan to cap
carbon emissions from aircraft flying to and from Europe.
The proposal mirrors an existing carbon credit trading system
that the EU uses to combat global warming and meet its emissions
targets under the Kyoto Protocol. Under the current system -
which exempted airlines - governments set carbon dioxide
limits for producers of power, cement, fuels, pulp and paper.
Companies must then purchase credits if they exceed those targets.
(International Herald Tribune, November 2007)
-
The deceit behind global warming
No one can deny that in recent years the need to "save the planet"
from global warming has become one of the most pervasive issues
of our time. As Tony Blair's chief scientific adviser, Sir David
King, claimed in 2004, it poses "a far greater threat to the world
than international terrorism", warning that by the end of this
century the only habitable continent left will be Antarctica.
(Telegraph, November 2007)
-
German City Turns All its Power Green
While the government announces more targets for saving energy and
reducing CO2 emissions, the central German city of Kassel is the
first German city to go completely green when it comes to power.
The juice coming out of electrical sockets in the central German
city of Kassel in the state of Hesse couldn't get any greener.
As of Tuesday, Oct. 30, only electricity generated from renewable
sources is surging through the power lines.
(DW, November 2007)
-
As temperatures rise, a greening of Greenland
A strange thing is happening at the edge of Poul Bjerge's forest,
a place so minute and unexpected that it brings to mind the teeny
piece of land that Woody Allen's father carries around in the film
"Love and Death."
Its four oldest trees - in fact, the four oldest pine trees in
Greenland, named Rosenvinge's trees after the Dutch botanist who planted
them in a mad experiment in 1893 - are waking up. After lapsing into
stately, sleepy old age, they are exhibiting new sprinklings of green
at their tops, as if someone had glued on fresh needles.
(International Herald Tribune, October 2007)
-
Tower to gauge climate success
Sensors will help show if Valley is reducing emissions quickly enough
Scientists charged with determining if progress is being made under
California's new anti-global warming law on Monday unveiled one way
they will gather crucial independent information.
Government and university scientists will rely on sensors along a
2,000-foot television tower rising from the tomato fields near Walnut
Grove.
The recently placed sensors will analyze the amount of carbon dioxide,
methane and other greenhouse gases in the air. The data will help
determine whether the state - or the Sacramento Valley at least - is
reducing emissions fast enough. The new landmark state law requires
that greenhouse gas emissions be reduced by 25 percent over the next
dozen years.
(Sacramento Bee, October 2007)
-
Tiny Pacific islands say climate change threatens survival
Some of the world's most vulnerable island nations appealed Monday
for action to halt climate change that could cause them to disappear
beneath the Pacific Ocean.
Meeting in the Tongan capital, Nuku'alofa, the leaders of tiny
nations including Kiribati, Tuvalu, Nauru, Niue, the Cook
Islands and the Marshall Islands said countries responsible
for greenhouse gas emissions must act.
"It is very, very serious because if we don't do something now,
we are gone. That's for sure," said the Premier of Niue, Young
Vivian. "There's no two ways about it and we are scared."
(TerraDaily, October 2007)
-
Award Underlines Danger of Climate Change
The Nobel Peace Prize committee made a powerful statement today
that the consequences of increasing carbon emissions could be as
dangerous as the ravages of war.
The award to Al Gore and the United Nations Intergovernmental
Panel on Climate Change reflects a growing conviction on the
part of scientists, politicians and economists that emissions
and the global warming they produce will lead not only to
more pollution but could also create economic mayhem, social
upheaval and conflicts between nations or groups trying to
survive in an increasingly hostile natural environment.
(The New York Times, October 2007)
-
All eyes on California climate-change fight
Make big-rig trucks more aerodynamic. Allow docked ships to shut
off engines and plug into electrical outlets. Require oil-change
technicians to check tire pressure.
Those measures and six more that California regulators will
consider this month are among early actions in what will be a
long, fiercely debated and politically perilous battle against
global warming.
(USA Today, October 2007)
-
Greenhouse Gas Emissions Hit Danger Mark
The global economic boom has accelerated greenhouse gas emissions
to a dangerous threshold not expected for a decade and could
potentially cause irreversible climate change, said one of
Australia's leading scientists.
Tim Flannery, a world recognized climate change scientist
and Australian of the Year in 2007, said a U.N. international
climate change report due in November will show that greenhouse
gases have already reached a dangerous level.
(The New York Times, October 2007)
-
Arctic Melt Unnerves the Experts
The Arctic ice cap shrank so much this summer that waves briefly
lapped along two long-imagined Arctic shipping routes, the Northwest
Passage over Canada and the Northern Sea Route over Russia.
Over all, the floating ice dwindled to an extent unparalleled in a
century or more, by several estimates.
Now the six-month dark season has returned to the North Pole. In
the deepening chill, new ice is already spreading over vast stretches
of the Arctic Ocean. Astonished by the summer's changes, scientists
are studying the forces that exposed one million square miles of open
water - six Californias - beyond the average since satellites started
measurements in 1979.
(The New York Times, October 2007)
-
China offers surprise hope in climate change fight
Teenager Zhu Xiaotong's home a few hours' drive outside Beijing
is a world away from the acrid air and snarling traffic jams that
have come to dominate China's energy-hungry capital.
Cherry tomatoes, capsicum and spring onions rise up from a little
garden patch that forms the centrepiece of her family's brick
courtyard home, while a solar panel heater ensures the Zhu's have
warm water even in winter.
(TerraDaily, October 2007)
-
Vanishing ice worries West
Accelerating Arctic melting could change weather patterns in region,
bring less rain
The Arctic Ocean is more than 3,000 miles from Southern California,
but the rapid disappearance of sea ice at the top of the world could
be altering weather patterns down here.
Three years ago, computer forecast models predicted that in 2050,
the reduced ice mass would cause climate shifts that would result
in a drought in the western United States.
But the ice is melting far faster than climatologists thought it would.
(The San Diego Union Tribune, September 2007)
-
Fight for the Top of the World
At the end of august, a wisp of flame suddenly appeared in the
Arctic twilight over the Barents Sea, bathing the low clouds over
the Norwegian port of Hammerfest in a spectral orange glow.
With a tremendous roar, the flame bloomed over the windswept
ocean and craggy gray rocks, competing for an instant with the
Arctic summer's never-setting sun. The first flare-off of natural
gas from the Snohvit (Snow White in Norwegian) gas field, some 90
miles (145 km) offshore, was a beacon of promise: after 25 years
of false starts, planning and construction, the first Arctic
industrial oil-and-gas operation outside of Alaska was up and
running. Norway's state-owned petroleum firm Statoil could finally
exploit once unreachable reserves, expected to deliver an estimated
$1.4 billion worth of liquefied natural gas each year for the next
25 years.
(Time, September 2007)
-
Greenhouse Earth: Methane powered runaway global warming
Methane released from wetlands turned the Earth into a
hothouse 55 million years ago, according to research
released Wednesday that could shed light on a worrying
aspect of today's climate-change crisis.
Scientists have long sought to understand the triggers
for an extraordinary warming episode called the
Palaeocene-Eocene Thermal Maximum (PETM), which
occurred about 10 million years after the twilight
of the dinosaurs.
(Terra Daily, September 2007)
-
Greenland' Jakobshavn glacier sounds climate change alarm
The chaotic cavalcade of blueish ice tumbling into the sea
from the world's fastest-moving glacier is sounding a daily
climate change alarm, say scientists ahead of International
Polar Day on Friday.
The Jakobshavn Glacier, on Greenland's west coast, is melting
twice as fast as 10 years ago and advancing toward the sea at
12 kilometres (seven miles) per year, compared with six
kilometres (three and a half miles) before.
(Terra Daily, September 2007)
-
Labor Day heat wave may test Calif. power grid
Utilities warn customers to keep conserving energy as demand soars
Utilities urged customers to ease up on electricity use and
officials opened cool shelters as California continued to
swelter under a heat wave at the start of Labor Day weekend.
Meanwhile, cloudbursts laced with lightning unleashed downpours
in the mountains and deserts, leading to flash flood watches and
warnings. Firefighters also watched for lightning-sparked wildfires.
(MSNBC, September 2007)
-
Frequency of Atlantic Hurricanes Doubled Over Last Century;
Climate Change Suspected
About twice as many Atlantic hurricanes form each year on average
than a century ago, according to a new statistical analysis of
hurricanes and tropical storms in the north Atlantic. The study
concludes that warmer sea surface temperatures (SSTs) and altered
wind patterns associated with global climate change are fueling
much of the increase.
(UCAR News Release, July 2007)
-
A New Global Warming Video...From 1958
Posted by Adam Howard
This video contains scenes from the 1958 Frank Capra produced
documentary "The Unchained Goddess", which had some startling
predictions for the future.
(AlterNet, July 2007)
-
Hot and dry -- for decades
By Glen M. MacDonald, professor of geography and ecology and evolutionary biology at UCLA
If you like it hot and dry and live in Southern California, you could
be in luck. Our combination of an arid winter, scorching summer and
host of wildfires may not be a short-term aberration. Consider the
possibility of decades of dry, hot weather, stretching from Southern
California to the headwaters of the Sacramento and Colorado river
systems - the lifelines that allow us to flourish in our arid to
semi-arid landscape. That is the nature of a "perfect drought,"
and new research regarding a past episode of climate warming tells
us we could be on the brink of a new one.
(Los Angeles Times, July 2007)
-
Scenarios of Greenhouse Gas Emissions and Atmospheric Concentrations;
and Review of Integrated Scenario Development and Application
The final reports for the scenarios of greenhouse gas emissions and
atmospheric concentrations (part A) and global-change scenarios - their
development and use (part B) have been released. These reports are part
of 21 synthesis and assessment products called for in the Strategic
Plan for the U.S. Climate Change Science Program. A scenario is a
description of potential future conditions produced to inform
decision-making under uncertainty. The scenarios in the reports explore
the implications of alternative stabilization levels of anthropogenic
greenhoues gases in the atmosphere, and they explicity consider the
economic and technological foundations of such response options.
(U.S. Climate Change Science Program, July 2007)
-
Climate change brings early spring in the Arctic
The Arctic spring is coming two weeks ahead of time compared to a
decade ago, with birds, butterflies, flowers and small animals all
appearing earlier in the year as a result of climate change.
(The Independent, June 2007)
-
Climate Change Adds Twist to Debate Over Dams
The power company that owns four hydroelectric dams on the
Klamath River says the dams provide a crucial source of
so-called clean energy at a time when carbon emissions have
become one of the world's foremost environmental concerns.
(The New York Times, April 2007)
-
An Arid West No Longer Waits for Rain
A Western drought that began in 1999 has continued after the
respite of a couple of wet years that now feel like a cruel
tease. But this time people in the driest states are not just
scanning the skies and hoping for rescue.
Some $2.5 billion in water projects are planned or under way in
four states, the biggest expansion in the West’s quest for water in
decades. Among them is a proposed 280-mile pipeline that would
direct water to Las Vegas from northern Nevada. A proposed
reservoir just north of the California-Mexico border would
correct an inefficient water delivery system that allows
excess water to pass to Mexico.
(The New York Times, April 2007)
-
Legislature flooded with bills about climate crisis
Poll-driven politicians see need to tackle global warming
Few issues are hotter in the Capitol this year than global warming.
Lawmakers have introduced more than 60 bills on the topic, and
no wonder. Polls show widespread support among California voters
for tackling climate change. Gov. Arnold Schwarzenegger and Assembly
Speaker Fabian Nunez received rock star-like affection worldwide
for their work on landmark greenhouse gas legislation last year.
And there is a seemingly infinite number of policy directions the
state could take to lower carbon emissions.
(San Francisco Chronicle, April 2007)
-
Justices: EPA Can Control Car Emissions
The Supreme Court ordered the federal government on Monday
to take a fresh look at regulating carbon dioxide emissions
from cars, a rebuke to Bush administration policy on global
warming.
In a 5-4 decision, the court said the Clean Air Act gives the
Environmental Protection Agency the authority to regulate the
emissions of carbon dioxide and other greenhouse gases from cars.
(San Francisco Chronicle, April 2007)
-
NOAA Studies Causes of Catastrophic Urban Floods:
Improve Forecasts and Better Understand 'Atmospheric Rivers'
Researchers from the NOAA Earth System Research Lab are intensively
monitoring air, water and soil in the American River basin between
Reno, Nev., and Sacramento, Calif., through the end of March.
Working closely with NOAA National Weather Service forecasters
and hydrologists, scientists are improving predictions of
California's heavy winter rains to help water resource managers
prevent catastrophic flooding in the Sacramento region.
(NOAA News Online, March 2007)
-
Warm Winters Upset Rhythms of Maple Sugar
One might expect Burr Morse to have maple sugaring down to a science.
Vermont's maple sugaring industry goes back centuries. Samples of
different grades of maple syrup rest on shelves at Burr Morse's farm
in Montpelier. Tree sap is boiled down to make the syrup.
For more than 200 years, Mr. Morse's family has been culling sweet
sap from maple trees, a passion that has manifested itself not only
in jug upon jug of maple syrup, but also in maple-cured bacon, maple
cream and maple soap, not to mention the display of a suggestively
curved tree trunk Mr. Morse calls the Venus de Maple.
But lately nature seems to be playing havoc with Mr. Morse and
other maple mavens.
Warmer-than-usual winters are throwing things out of kilter, causing
confusion among maple syrup producers, called sugar makers, and
stoking fears for the survival of New England's maple forests.
(The New York Times, March 2007)
-
Dueling studies fuel global warming controversy
One study says irrigation cools the San Joaquin Valley and may
hide the effects of global warming.
Another says irrigation warms things up, at least at night,
and that a lack of such heating in other areas suggests widespread
climate change has not arrived here.
What's a nonscientist to believe? Outside observers say it may
only be getting harder to determine the truth about global warming,
one of the world's most controversial topics.
(Recordnet, March 2007)
-
Antarctic ice melt reveals exotic creatures
Spindly orange sea stars, fan-finned ice fish and herds of roving
sea cucumbers are among the exotic creatures spied off the Antarctic
coast in an area formerly covered by ice, scientists reported Sunday.
This is the first time explorers have been able to catalog wildlife
where two mammoth ice shelves used to extend for some 3,900 square
miles over the Weddell Sea.
(CNN, February 2007)
-
Paul Krugman: Colorless Green Ideas
The factual debate about whether global warming is real is,
or at least should be, over. The question now is what to do
about it. There's nothing heroic about California's energy policy -
but that's precisely the point. Over the years the state has
adopted a series of conservation measures that are anything
but splashy. They're the kind of drab, colorless stuff that
excites only real policy wonks. Yet the cumulative effect
has been impressive, if still well short of what we really need to do.
(Welcome to Pottersville, February 2007)
-
46 Nations Back Body to Protect Planet
Forty-five nations answered France's call for a new environmental
body to slow inevitable global warming and protect the planet,
perhaps with policing powers to punish violators.
Absent were the world's heavyweight polluter, the United States,
and booming nations on the same path as the U.S. China and India.
The charge led by French President Jacques Chirac came a day after
the release of an authoritative and disturbingly grim scientific
report in Paris that said global warming is "very likely" caused
by mankind and that climate change will continue for centuries
even if heat-trapping gases are reduced. It was the strongest
language ever used by the Intergovernmental Panel on Climate Change,
whose last report was issued in 2001.
(ABC News, February 2007)
-
Scientists offered cash to dispute climate study
Scientists and economists have been offered $10,000 each by a
lobby group funded by one of the world's largest oil companies
to undermine a major climate change report due to be published today.
Letters sent by the American Enterprise Institute (AEI),
an ExxonMobil-funded thinktank with close links to the Bush
administration, offered the payments for articles that emphasise
the shortcomings of a report from the UN's Intergovernmental
Panel on Climate Change (IPCC).
(Guardian Unlimited, February 2007)
-
Ban traditional light bulbs? California eyes idea
How many people does it take to change a light bulb? In California,
the answer could be a majority of the Legislature as part of the
state's groundbreaking initiatives to reduce energy use and
greenhouse gases blamed for global warming.
The "How Many Legislators Does it Take to Change a Light Bulb Act"
would ban incandescent light bulbs by 2012 in favor of
energy-saving compact fluorescent light bulbs.
(MSNBC, January 2007)
-
Mountain Views
The Newsletter of the Consortium for Integrated Climate
Research in Western Mountains (CIRMOUNT)
The January 2007 edition of the CIRMOUNT newsletter
has been released. This edition highlights several
articles about climate research in the western
mountains including:
-
Water Year 2006 -- Another 'Compressed' Spring in the
Western United States?
-
Monitoring Alpine Plants for Climate Change: The North
American GLORIA Project
(January 2007)
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Bush administration in hot seat over warming
The Democratic-controlled Congress on Tuesday stepped up
its pressure on President Bush's global warming strategy,
hearing allegations of new political pressure on government
scientists to downplay the threat of global warming.
Lawmakers received survey results of federal scientists that
showed 46 percent felt pressure to eliminate the words "climate change",
"global warming" or similar terms from communications about their work.
(MSNBC, January 2007)
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Indonesia may lose 2,000 islands to warming
Indonesia could lose about 2,000 islands by 2030 due to climate
change, the country's environment minister said on Monday.
"It is very, very serious," Rachmat Witoelar said at a media
conference attended by Yvo de Boer, executive secretary of
the U.N. climate treaty secretariat.
(MSNBC, January 2007)
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Pelosi seeks global warming committee
House Speaker Nancy Pelosi (news, bio, voting record) sought to
create a special committee Thursday in an effort to jump-start
long-delayed government efforts to deal with global warming
and produce a bill by Independence Day.
Pelosi, D-Calif., said the committee would hold hearings and
recommend legislation on how to reduce greenhouse gases, primarily
carbon dioxide generated by fossil fuels, that most scientists
blame for a gradual warming of the earth's climate.
(Yahoo News, January 2007)
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A Century Later, Los Angeles Atones for Water Sins
It may fall short of a feel-good sequel to 'Chinatown', the
movie based on the notorious, somewhat shady water grab by Los
Angeles that allowed the city to bloom from a semi-arid desert.
But in one of the largest river restoration efforts in the West,
water is again flowing along a 62-mile stretch of the Owens River
after a dry spell of nearly a century.
(The New York Times, January 2007)
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Middle Stance Emerges in Debate Over Climate
Amid the shouting lately about whether global warming is a
human-caused catastrophe or a hoax, some usually staid climate
scientists in the usually invisible middle are speaking up.
(The New York Times, January 2007)
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Schwarzenegger Remakes Himself as Environmentalist
Governor Challenges GOP on Global Warming
Arnold Schwarzenegger is not the type of guy you would necessarily
associate with tree hugging. When he bought a Hummer in the early
1990s, it kicked off a nationwide craze for the gas-guzzling
behemoths. His lighter-fluid-dowsed action flicks and protein-packed
chest bespoke more of American excess than environmentalism, more
violence than vegan.
But as governor of California, Schwarzenegger has engaged in a savvy
makeover, befitting a Hollywood star. He retooled one of his four
Hummers to run on alternative fuels and is quickly fashioning
himself into one of the most aggressively pro-environment
governors in a state known for leading the nation on that issue.
(The Washington Post, December 2006)
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U.S. wants polar bears listed as threatened
The Bush administration has decided to propose listing the polar
bear as threatened under the Endangered Species Act, putting
the U.S. government on record as saying that global warming
could drive one of the world's most recognizable animals
out of existence.
(The Washington Post, December 2006)
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Climate change: So where has all the snow gone?
With trees bursting into bud and ski runs looking like spring
meadows, the Alpine winter appears to have been cancelled.
Midwinter's day may not fall until later this week, but
spring already seems to have come to the roof of Europe.
(The Independent, December 2006)