A judge in Alaska has set aside a federal agency's action designating an area the size of Texas as critical habitat for two ...

Analysis of ancient walrus DNA has helped to retrace the medieval ivory trade routes of the Norsemen. The post Vikings traded ...

Sullivan blasted "reckless and unprofessional maneuvers of Russian fighter pilots" caught on video in the Sept. 23 intercept.

The U.S. military is slamming Russia for an “unsafe” encounter in the skies off the coast of Alaska after footage released ...

Beluga whales are called the canaries of the sea because scientists say they are some of the most vocal creatures on Earth.

I t’s old news by now that Columbus was far from the first European to make it to the Americas. We know for a fact, for ...

The reality of human-induced climate change is unequivocal and exerts an ever-increasing global impact. Access to the latest ...

The performance was made during a Greenpeace voyage to the Arctic, with the organization aiming to see 30% of the world's ...

For decades, researchers suspected whales keep in touch from far away. A new math-focused analysis bolsters the theory.

A shocking new video shows a Russian fighter flying dangerously close to a U.S. Air Force jet, patrolling off the coast of ...

Finnish researchers theorize that the unique light conditions of Earth's polar regions create conditions that result in ...

This summer, Arctic sea ice has retreated to near-record lows in the Northern Hemisphere, continuing the decades-long trend ...