P EOPLE ARE dying for clean air. According to the most recent estimates from the Institute of Health Metrics and Evaluation ...

Officials are moving to eliminate requirements that most big polluters disclose how much carbon dioxide and other ...

A new executive order from President Donald Trump that’s part of his effort to invigorate energy production raises the ...

During a hike in the Great Smoky Mountains National Park in 1995, Don Barger climbed Chilhowee Mountain hoping to gaze across ...

Arizona lawmakers have so far allowed the House bill to move forward, despite warnings that it's unconstitutional and a risk ...

A new U.N. report maps a path toward a more sustainable future and challenges society to question basic assumptions and ...

President Donald Trump signed executive orders on Tuesday that keep aging coal generators running and undermine efforts to ...

Sargassum seaweed is a problem throughout the Caribbean. But scientists have plans to transform it into a source of renewable ...

A third of Americans still breathe unhealthy air after decades of improvements—which the Trump administration wants to roll ...

The White House announced an executive order that could lead to some federally protected lands in Washington State to be ...

President Trump on Tuesday exempted dozens of coal plants from a Biden administration regulation imposing stricter standards ...

Dust and sand storms, including the fast-moving, towering walls of particulate matter and debris known as “haboobs”, are ...