President Obama is among the world leaders talking about climate change in New York City.
The EPA is rolling out an ambitious plan to slash greenhouse gas emissions from power plants.
The Los Angeles Times took a stand against climate misinformation on its letters page. Will other newspapers follow its lead?
Slate writer Phil Plait debunks the recent misinformation about melting ice and explains why you should care about climate change.
A new report ranks 34 major U.S. cities by their energy-use policies.
Yosemite isn't the only park facing a growing risk of wildfires.
Raytheon is worried about the risks of global warming. But it also thinks climate-related "security concerns" could boost demand for its military products.
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