Officials in Yukon say they believe about 19 million litres of cyanide-contaminated water leaked from a containment pond at the site of a mining disaster last year before the problem was spotted and ...

There's a fascinating reason behind this picturesque contrast. And it's 'good to remember', one ocean expert told Yahoo.

As crews work to remove potentially hundreds of thousands of tons of hazardous materials from the Los Angeles wildfires, ...

The Nicobar Islands are a biodiversity hotspot, home to unique species found nowhere else. Long isolated, these islands have ...

SAN DIEGO — Two pilots were rescued after a military jet crashed into San Diego Bay Wednesday morning. The U.S. Navy said the ...