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Why the Myanmar cyclone was so deadly

Myanmar before the cyclone - On April 15 (top), rivers and lakes are sharply defined against a backdrop of vegetation and fallow agricultural land. The Irrawaddy River flows south through the left-hand side of the image, splitting into numerous distributaries known as the Mouths of the Irrawaddy. The wetlands near the shore are a deep blue green. Cyclone Nargis decimated part of Myanmar from May 2-4, its huge rains and storm surge flooding the Irrawaddy River delta, killing at least 22,000 people and leaving twice as many missing as of this writing.
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Carbon dioxide, methane on the rise

Recent global monthly mean CO2 -- The 2007 rise in global carbon dioxide (CO2) concentrations is tied with 2005 as the third highest since atmospheric measurements began in 1958. The red line shows the trend together with seasonal variations. The black line indicates the trend that emerges when the seasonal cycle has been removed.A new report from the National Oceanic and Atmospheric Administration (NOAA) is not surprising, but it is important: Global levels of carbon dioxide and methane both increased sharply in 2007.
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California compostin’ leads to mighty fine wine

Compost ad on a bus in San FranciscoIt’s a sustainability success story: San Francisco food scraps help fertilize Northern California grapes, which are used to make wine of which many Americans partake.
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China’s growth brings in more invasive species

Beijing Botanical Garden - Credit - KlobetimeAs China prepares for the many Olympic athletes and tourists that will visit this summer, it’s already hosting some uninvited Olympic guests: invasive species.
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Big step forward for ‘green gasoline’

George Huber poses with a vial of green gasoline compounds. Credit - Ben BarnhartOne day the gasoline in your car might come from plants — and no, I’m not talking ethanol. I’m talking actual gasoline made from a plant.
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‘Earth: The Sequel’ touts clean-energy inventors

Earth - The SequelThis new book tells the stories of the scientists who are blazing trails on the clean-energy frontier, using everything from solar nanotechnology to algae and viruses to create power in new ways.
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Even in the United States, some species go extinct

Columbia Basin pygmy rabbitTwo species have gone extinct since 2001 and at least one other is on the brink of extinction, all because of Bush administration policies that undermine the Endangered Species Act. It seems like a case of politicians ignoring science and the law.
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Glacial melt accelerates

Chorabari Glacier - NASA image created by Jesse Allen, using data provided courtesy of NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team. A new report finds that glaciers around the globe melted and thinned twice as fast in 2006 as they did in 2004. Ice at the North Pole isn’t faring much better: This winter, the thin seasonal ice spread farther than usual, but the thicker perennial ice thinned out and retreated.
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Grand Canyon gets flooded, adds some years

The Colorado River in the eastern end of Grand Canyon National Park, below Desert View Overlook. Credit: NPS PhotoWow, the Grand Canyon made news twice this week: First for a controlled flood to boost the Colorado River’s health; second for a new study that shows the canyon is three times older than we thought.
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How does ‘global climate disruption’ sound?

Worcester bridge, Worcester, England - Dec 11, 2006 - Credit - gluemoon via FlickrThat’s the term we should use instead of “global warming,” says Harvard scientist John Holdren. He argues that “global warming” underrates the problem. Here’s why …
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About

Dan Kulpinski is Earth & Sky's Washington Correspondent and a 10-year veteran of environmental journalism. Until recently he was programming director for AOL's Research & Learn site and wrote the AOL Down to Earth Blog. .

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