The Arctic is changing, and some of its animals are changing with it. Polar bears and grizzlies are increasingly crossing paths, producing hybrids known as pizzlies or grolars that combine traits from ...

His eyes focused on the pink, kibble-filled puzzle box they were holding—a programmable, lab-made device that’s part of an ...

Beneath the Arctic Ocean's frozen surface, a predator unknown to most people holds the same ecological power as the polar ...

Melting ice is adding freshwater to Antarctic coastal waters, where lower salt levels can disrupt marine animals and even ...

Alaska's North Slope tundra may look desolate, but crouch down and you'll see a lush jungle. It's just so small, it's almost all below your knee.

SEOUL, Aug 22 (Reuters) - A South Korean container ship sets sail on Saturday for Europe via the Arctic in the nation's first commercial voyage on the route to test its viability, with the hope of ...

A new study led by researchers at the University of California, Santa Cruz, has overturned decades of assumptions about ...

It is the kind of ship that makes you stop and take notice — whether you’re an American official keeping a wary eye on both rivals and allies, or a worker at one of Europe’s biggest ports preparing to ...

By studying chickadee cognition in the wild, researchers learned smarter birds stay smart in old age, produce more young and ...