A fast, land-running Triassic croc reveals how convergent evolution shaped predator bodies across time and environments.

Life in the wild is harsh for predators like lions, which must find food, defend access to territory and cubs, and cope with ...

Fights between iguanas and snakes are a common occurrence in nature. Given the overlap of habitats, it’s not surprising that ...

Cheetahs and servals are two spotted African wild cats with a lean, elegant build. But what are the most obvious differences ...

After peregrine falcon populations in the eastern U.S. were decimated by DDT, the Great Smoky Mountains played a role in ...

Leopards are known for their sure-footed climbing abilities and agility, but the individual in this clip got far too carried ...

Hundreds of stranded dolphins in Argentina appear to have become trapped while escaping hungry orcas in a tragic lose-lose situation. Videos shared on social media and citizen science platforms have ...

“They made a remarkable comeback,” said retired migratory bird biologist Keith Watson, who spent much of the late ’80s and ...

Your cat’s favorite sleeping spot is you—for reasons rooted in warmth, scent, trust, and emotional security. Learn what it ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. When wolves are on the hunt, a kill rarely goes unnoticed for long ...

A family captured an incredible moment on video when their cat tried to hunt down a mouse, but the clever little rodent pulled off a genius escape move that left the feline completely confused. The ...

Garth Meyer They returned three to the ocean, and picked up two more March 20, as part of a “patient release event” of ...