At a campaign event, he repeated the myth that climate scientists used to think we’re headed into a new Ice Age.
Harry Collins, a founder of the field of “science studies,” explains why we should listen to scientists on climate change, vaccines, and HIV-AIDS.
The dirtiest states have less aggressive goals, but that doesn’t mean their task is easier.
The EPA is rolling out an ambitious plan to slash greenhouse gas emissions from power plants.
Because like it or not, the EPA is about to crack down on the nation’s biggest source of carbon pollution.