Federal actions like the 1970 Clean Air Act and the 1972 Clean Water Act helped regulate water and air pollution.

Here's what's actually coming out of the exhaust pipe of a typical gasoline-powered car.

An explosion at a Los Angeles County Sheriff’s Department training facility killed three veteran deputies from the arson and ...

A 22-year-old man has been charged with murder in the shooting deaths of a longtime music supervisor for “American Idol” and ...

In the wake of January’s deadly wildfires, Los Angeles County leaders are weighing a disaster registry intended to help ...

Comedian Shane Gillis ’ opening monologue as host of the ESPYS went over awkwardly in front of some of the biggest names in ...

Environmental groups in Memphis filed a permit appeal to stop xAI from using gas-burning turbines to power its supercomputer ...

The Trump administration said Tuesday it is ending the deployment of 2,000 National Guard troops in Los Angeles.

As record wildfires erupt across Canada this year, with health-threatening smoke drifting into the U.S. and as far away as ...

California to Host Series of Public Sessions in Effort to Advance Progress on Zero Emission Vehicle Adoption – First Meeting ...

These 10 states offer residents the best quality of life across several factors, such as low crime rates, good air quality, ...

Most of Minnesota and parts of Montana, North Dakota and Wisconsin were ranked “unhealthy” for air quality on a U.S.