As smoke from raging wildfires in Canada continues drifting into parts of the United States, it’s critical to know how you can protect yourself from potentially dangerous levels of air pollution.

The E.P.A. said this week it would revoke its own ability to fight climate change. It’s the latest move in an extraordinary pivot away from science-based protections. The E.P.A. said this week it ...

Most Americans believe the United States isn’t doing enough to protect the environment, a new survey found. According to a poll, released Thursday by Gallup, 57 percent of Americans said the ...

Paul Einhäupl is a research associate of the Systemic Risks Group at the Research Institute for Sustainability (RIFS) at GFZ Helmholtz Centre for Geosciences, Potsdam, Germany. Linda Del Savio is a ...