In San Diego, after the birth of a rare female emperor penguin at Seaworld, more than 29,000 people voted on what to name the two-month-old chick. “Pearl” received more than half of the total votes, ...

Scores of baby penguins bravely dive off a massive 50-foot cliff for their first ever swim in the Antarctic below, new footage shows.

A new study on African penguins links food shortages and fishing to adult survival losses, raising the risk of extinction.

Back in the 1930s, an ill-advised plan was hatched to keep a living penguin at the Little America hotel in southwest Wyoming.

The animals at the Dallas and Fort Worth zoos are more than cute — they’re built for survival in surprising ways. From ...

Authors of the book “And Tango Makes Three” have urged a federal appeals court to reject Escambia schools move to take the ...

Nature is astonishingly diverse. Across the planet’s oceans, forests, grasslands, and cities, living beings interact in ways that defy rigid expectations.

Authors of a book about two male penguins adopting a baby penguin have urged a federal appeals court to reject a decision by ...

Adorable footage shows Edinburgh’s Zoo’s new sloth bear climbing a tree, before seemingly having some trouble trying to get ...

We begin on the frozen Arctic Ocean. It's the end of winter, and as the sun returns, two polar bears meet on the ice. Usually ...

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

From napping half their brain while flying to taking four-second naps to survive parenthood, these animals have evolved ...