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Top 10 Hardest Hit States of 2011
A look at which states were hit hardest by extreme climate and weather events in 2011.
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In Montana, Fires Follow Drought
In a forested state like Montana, hotter and drier years leave forests more susceptible to large wildfires.
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Can Rain Cause More Fire?
Volatile precipitation patterns, with heavy rains followed by drought, can lead to ideal conditions for wildfires in some states.
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Colorado River Basin Supply vs. Use
With drought, increasing water consumption, and climate change, the Colorado River Basin — lifeblood of the Southwest — appears headed for a day of reckoning.
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Southwest Drought Predictions
Glen MacDonald, of UCLA, talks about the threat of drought in the Southwest and what it means for water supply.
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The Russian Heat Wave of 2010: Summer Temperatures
The average temperature in Moscow during June, July and August 2010 was significantly hotter than any year since 1950.
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The Russian Heat Wave of 2010: July Temperatures
The average temperature in Moscow during July 2010 was significantly hotter than any year since 1950.
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Drought and Climate in the American West
Lake Mead is at a record low level, a stark symbol of increased water demand and a stubborn drought in the West. Will conditions persist and the reservoir sink farther? Scientist David McGee reveals how he looks for the answers by studying past dry spells.
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