News tagged with drought
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California's troubled waters: Satellite-based findings reveal major groundwater loss in Central Valley (w/ Video)
Space & Earth / Earth Sciences
Dec 14, 2009 |
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New space observations reveal that since October 2003, the aquifers for California's primary agricultural region - the Central Valley - and its major mountain water source - the Sierra Nevada - have lost nearly ...
Newly identified enzymes help plants sense elevated CO2 and could lead to water-wise crops
Dec 13, 2009 |
5 / 5 (3) |
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Biologists have identified plant enzymes that may help to engineer plants that take advantage of elevated carbon dioxide to use water more efficiently. The finding could help to engineer crops that take advantage of rising ...
Unique 'Climate One Stop' Web Site Unveiled in Copenhagen
Dec 15, 2009 |
2.6 / 5 (8) |
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There's a storm brewing -- a storm of information, that is, in climate and environmental research. People are wading through the turbulence, trying to make sense of it all.
Governments turn to cloud seeding to fight drought
Space & Earth / Earth Sciences
Dec 10, 2009 |
2.3 / 5 (3) |
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(AP) -- On a mountaintop clearing in the Sierra Nevada stands a tall metal platform holding a crude furnace and a box of silver iodide solution that some scientists believe could help offer relief from searing ...
What's so funny about global warming?
Dec 10, 2009 |
3 / 5 (2) |
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Ian Leung has wanted to do something about global warming for almost two decades. Ever since he switched careers in 1991 from science advisor to the Ontario Ministry of Environment to pursue a career as an actor, the environment-and ...
US-China showdown still looms over climate talks
Dec 15, 2009 |
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(AP) -- In a showdown between the world's two largest polluters, China accused the United States and other rich nations Tuesday of backsliding on fighting global warming and the top U.S. envoy said Chinese ...
Climate Wizard makes large databases of climate information visual, accessible
Dec 15, 2009 |
3.4 / 5 (11) |
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A Web tool that generates color maps of projected temperature and precipitation changes using 16 of the world's most prominent climate-change models is being used to consider such things as habitat shifts that will affect ...
New study grapples with health effects of low-intensity warfare
Dec 11, 2009 |
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For nearly two decades, Ivy Pike, an associate professor of anthropology at the University of Arizona, has been studying ethnic groups in rural northern Kenya to understand how violence shapes the health of those eking out ...
New science estimates carbon storage potential of US lands
Dec 10, 2009 |
3.1 / 5 (7) |
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The first phase of a groundbreaking national assessment estimates that U.S. forests and soils could remove additional quantities of carbon dioxide (CO2) from the atmosphere as a means to mitigate climate change.
Old hay and Alpine ibex horns reveal how grasslands respond to climate change
Dec 10, 2009 |
1 / 5 (1) |
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How do plant ecosystems react to rising concentrations of the greenhouse gas CO2 in the atmosphere over the long term? This fundamental question is becoming increasingly pressing in light of global climate ...
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