A group of gentoo penguins in Antarctica were caught on camera taking a surprise plunge when the iceberg they were resting on suddenly flipped. Footage shows dozens of the birds sliding and tumbling ...

Huge numbers of Emperor penguins in Antarctica may have died because of melting sea ice, experts fear. For the first time, scientists have used satellites to spot the places where ...

Tourists onboard a Polar Latitudes Expeditions ship in Antarctica saw a pair of orcas hunting a gentoo penguin.

Unstable sea ice is sending some penguins into Antarctica's frigid waters before the birds have a chance to regrow their ...

"It's incredibly energy-intensive and the birds use up to 50% of their body mass," he says. It is "probably the most ...

Penguins are dramatically shifting their breeding season as the Antarctic peninsula warms, a recent study finds. From 2012 to ...

The tall black-and-white residents of Antarctica, who waddle around its icy landscape, are in peril thanks to the rapidly ...

The birds' already risky molting strategy—in which they shed and regrow all their feathers at once—is becoming even more hazardous due to climate change ...

This footage of the penguins taking a surprise dive is a reminder that small events can show bigger problems in fragile places like Antarctica.

Macaroni penguin in huge colony with snowy mountain in the background, blue sky, South Sandwich Islands, Antarctica© MZPHOTO.CZ/Shutterstock.com In one of the most remote and harsh environments on ...

A new study shows penguins are breeding earlier than ever in the Antarctic Peninsula. This region is one of the fastest-warming areas of the world... Warming temperatures could change penguin breeding ...

Andrew Brennan and Danielle Damm are loyal Pittsburgh Penguins fans. They're also avid travelers, so much so that they found themselves hanging out with actual penguins in Antarctica last month. "That ...