For the first time on record, the eastern Pacific basin has now had two Category 4 hurricanes before July.
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.