A new NASA simulation shows some of the most detailed imagery of carbon dioxide ever created.
The new U.S.-China climate deal may be good politics for Presidents Obama and Xi. But what about the atmosphere?
There is a better than 99 percent chance that 2014 will be the warmest year on record in California.
Warmer-than-normal waters off the west coast of North America are attracting an array of unfamiliar marine life from faraway places. Continue reading â†’
The most comprehensive assessment of climate change ever published has offered a mixture of horror and hope.
Emissions of three key greenhouse gases were at their highest in more than 800,000 years, reported the Intergovernmental Panel on Climate Change (IPCC).
Snowfall predictions days in advance are suspect -- here's why snow is so difficult to forecast.
Arctic sea ice decline has doubled the chances of an extreme cold winter over Europe and Asia.
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