The new Homeland Security bulletin, a copy of which was obtained by ABC News, said the contamination is "very likely" to ...

The heat produced by the radioactive waste strikes you when you enter the storage site of Ontario Power Generation at the ...

Hidden in Utah’s desert lies a massive pyramid-shaped structure built not by ancient civilizations, but by the U.S. government during the Atomic Age. Formed from radioactive waste linked to secret ...

Nuclear Waste Program's efforts to oversee cleanup of one of the world's most complex nuclear sites. Join us as we look back ...

Few locations on Earth are as haunting or deeply ironic as so-called involuntary parks — places too toxic, dangerous, or ...

I was diagnosed with colorectal cancer in 2019. Before everything blew up, I was living a normal 29-year-old life. I was in ...

Scientists are sounding the alarm about a potential Cold War-era threat buried deep beneath Greenland's rapidly melting ice.

Wash., used her powerful position in Congress to help Tri-Cities science, environmental and historical projects.

LOUISVILLE, Ky. – Many people are getting emails and text messages this time of year about holiday deliveries, bank accounts or urgent problems — but not all of them are real. Consumer experts warn ...

A truck for Noble Environmental, the parent company of Westmoreland Sanitary Landfill in Belle Vernon, Pa., drives down a road on a rainy day. When John Quigley became the secretary of the ...

I watched a video interview of the last surviving Navy man on a Navy ship that was filming an experimental atomic bomb strike on a small island. The military apparently didn’t have a clue. All the men ...

When John Quigley became the secretary of the Pennsylvania Department of Environmental Protection in 2015, he knew that he would be busy trying to keep up with the consequences of the state’s rapid ...