The weather pattern is expected to help alleviate California's drought, but it could also bring severe erosion.
Beijing's smog has been in the news. But which are America's most polluted cities? Continue reading →
Think California is parched now? The Golden State experienced even more pronounced mega-droughts, back in the times when mammoths roamed the land. Continue reading →
More than 1,500 homes have been destroyed in two immense fires that have torn through California over the last week.
Winds whipped new life Monday into northern California wildfires that have killed a woman, hospitalized firefighters, and reduced hundreds of homes to smoldering ruins.
Some of the world's largest and most iconic trees are in the path of major wildfires.
Devastating wildfires laid waste to miles of land around California's scenic wine country.
Tree rings suggest that California's dwindling snowpack is truly epic.
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