According to experts at the Institute of Marine Research, warmer waters affect the spawning of cod: "Some species have ...

For years, Denmark scrimped on military spending for the strategic island. Now, Trump says America must own the territory.

Polar bears have a built-in defense against ice — greasy fur. A team of scientists has discovered that their fur is coated in ...

Our writer spent 30 hours traveling with arctic wolves and gained a new appreciation for these predators of the tundra. Wolves pick at the remains of a muskox. To get this image, photographer ...

Sharks and rays have populated the world's oceans for around 450 million years, but more than a third of the species living today are severely threatened by overfishing and the loss of their habitat.

Australian Antarctic Program scientists have released the most comprehensive database of species living in the ice-free areas ...

What animals live in the coldest areas of the planet? We've done the research! Meet the Animals Thriving in Earth's Polar Regions ...