Controversial new research predicts that over the coming century, rising temperatures will result in more violent crime.
The Los Angeles Times took a stand against climate misinformation on its letters page. Will other newspapers follow its lead?
Scientists warn of "unequivocal" climate change that is "unprecedented over decades to millennia."
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.