In this week's Science for All newsletter, Divya Gandhi explains how the Arctic is at the risk of an invasion of non-native ...

The U.S. Bureau of Land Management has issued a call for nominations and comments in its next step toward expanding oil and ...

Coastal officials work to preserve critical habitat along the Mississippi Flyway ...

Five European states, including Britain, France and Germany, said Saturday that Russian opposition leader Alexei Navalny was killed by a "rare toxin" from a dart frog and that the Russian ...

Five European countries, including Britain, France and Germany, said Saturday that Russian opposition leader Alexei Navalny ...

U.S. Secretary of State Marco Rubio offered a reassuring message to America’s allies on Saturday, striking a less aggressive ...

A shutdown for the Department of Homeland Security at the end of the day Friday appears certain as lawmakers in the House and Senate were set to leave Washington for a 10-day break and ...

I'll be honest — after Wednesday night's deeply unsettling episode, I felt pretty drained going into this one. Brook and ...

Each year on 27, International Polar Bear Day draws attention to one of the Arctic’s most powerful predators, the polar bear ...

These endangered alpine creatures eluded biologists for years.

I was lucky enough to capture this close moment with a young fox standing near its den. It looked curious but cautious, watching its surroundings carefully. Seeing a wild fox this close in its natural ...

Fewer than 50 are believed to remain in the Sierra Nevada mountains.