Top 10 Hardest Hit States of 2011
A look at which states were hit hardest by extreme climate and weather events in 2011.
In Montana, Fires Follow Drought
In a forested state like Montana, hotter and drier years leave forests more susceptible to large wildfires.
Can Rain Cause More Fire?
Volatile precipitation patterns, with heavy rains followed by drought, can lead to ideal conditions for wildfires in some states.
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.
Southwest Drought Predictions
Glen MacDonald, of UCLA, talks about the threat of drought in the Southwest and what it means for water supply.
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.
The Russian Heat Wave of 2010: July Temperatures
The average temperature in Moscow during July 2010 was significantly hotter than any year since 1950.
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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