Emperor penguins shed all their feathers once a year, a precarious ritual that may have become deadly as climate change pushes them into shrinking patches of Antarctic sea ice, researchers said ...

Rare footage shows penguins swimming underwater at an angle not visible to the human eye. Ukrainian scientists at the Akademik Vernadsky Station attached a camera and a GPS tracker to a bird’s back ...

Think birds can’t swim like fish? Think again. From penguins to tiny dippers, these 8 feathered divers chase prey underwater with surprising speed and skill.

A Magellanic penguin on Magdalena Island, located in the Strait of Magellan near Chile's southern tip. Tens of thousands of penguins come to the island every year to breed. The South American penguin ...

It's pretty special to be able to witness baby animals having some of their firsts up close. The staff at the Tanganyika Wildlife Park in Kansas recently reminded audiences of that as they shared a ...