From the smallest and fiercest hunters to mighty beasts of land and sea, here are seven predators that routinely take on ...

Find out which animals live the longest and what clues this gives us for potentially slowing down human aging.

A suspected deadly mountain lion attack on New Year’s Day that killed a woman hiking alone was preceded by another harrowing ...

Scientists found reintroduced pumas cluster around 40,000 penguins, altering movement, tolerance, and social behavior in ...

The African lion’s reputation as “king of the jungle” rests on its strength, group hunting skills, and dominance over most ...

A woman was killed in a suspected mountain lion attack while she was hiking alone in the mountains of northern Colorado.

Winter is hard, and for wildlife in Colorado, it's even harder. To survive, many species have developed adaptations over ...

Nature often brings out its miracles in the form of creatures that outlast humans by centuries, surprising us with our ...

Pushing into new zones could also prove disruptive and dangerous for other species. As one commenter pointed out, ecosystem ...

When animals nod off, they're most vulnerable to sneaky predators. But despite the risks, the need for sleep is so strong ...

Every summer, tiger sharks gather at a remote atoll in the Pacific Ocean to hunt fledgling seabirds. New research suggests it ...

The clip, shared by Northern News Now, was taken from a trail camera at the Chik-Wauk Museum and Nature Center in northern ...