Scientist Ken Caldeira explains.
Climate change could make deadly diseases like rotavirus even worse.
Instead of getting stuck on annual heat records, we need to focus on the trend of global warming.
According to a new study, the major broadcast news networks are covering climate change more than they have in years. The bad news: A lot of it is misleading and unscientific.
Weather is not climate.
Watch Sen. James Inhofe cite the Bible to prove that humans aren't causing climate change.
The Earth keeps getting warmer, and we're to blame.
Thirty-nine GOP senators reject the science on climate change — that's three-fourths of the Senate Republican caucus. Ouch.
President Obama is among the world leaders talking about climate change in New York City.
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