Learn why polar bears have white fur and other cool facts, plus WWF’s efforts to protect them and their Arctic habitat from ...

It's no revelation that kids love to open gifts, but as the gift giver, you want them to love what they've received after the excitement has worn off. The best gifts for kids highly depend on their ...

Find surprising facts about fall! Learn why leaves change color, how animals prepare for winter, and traditions celebrated ...

You’re outside when suddenly you hear an unfamiliar chirp. Looking around, you wonder, “Is it a squirrel?” “Is it a bat?” And ...

Experience the rugged and fascinating world of the walrus with this intimate close-up video. The footage focuses on the ...

Polar marine ecologist Marianne Falardeau investigates how Arctic ecosystems are shifting under climate change.

Scientists found Arctic fossils showing ocean life recovered just 3 million years after extinction, revealing how fast ...

A new study led by the University of Colorado Boulder carries a warning for one of the Rocky Mountains' most iconic ...

Minerals from a cave in Greenland reveal that the Arctic was warm and had no permafrost, with CO₂ levels similar to today's.

Uncover the amazing range of animals in Kenai Fjords National Park, and learn what wildlife to watch for during your visit.

A new study from the University of Colorado Boulder raises concerns about the future of one of the Rocky Mountains’ most recognizable animals, the American pika ( Ochotona princeps ), a small, fuzzy ...

Some animals seem to defy the rules of aging. Understanding how they do it could help us live longer, healthier lives.