Anatomy and Appearance Emperor penguins are large birds that stand around 4 feet high and weigh up to 100 pounds.

Emperor penguins are the tallest and heaviest penguin species in the world and can be found swimming, playing, and raising ...

Emperor penguin populations in Antarctica may be declining faster than the most pessimistic predictions, according to a new analysis of satellite imagery.

Emperor penguins live in some of the most remote and environmentally pristine regions in the world. But that doesn't mean they're safe from the impacts of a warming planet.

An emperor penguin surprised locals when it appeared on a beach in Australia after making an epic journey of thousands of miles from its home in Antarctica.

Rescuers are trying to rehabilitate an emperor penguin that came ashore some 2,000 miles from its natural habitat, and what comes next is "still being worked through." ...

An emperor penguin was rescued from an Australian beach after presumably making a 2,000-mile trek from its Antarctic habitat.

Gus the penguin, who landed on an Australian beach, released after 20 days in recovery Gus' appearance marks the northernmost sighting of an emperor penguin, officials say.

Emperor penguin populations in Antarctica have shrunk by almost a quarter as global warming melts their icy habitat, researchers say.

“This is the furthest north I’ve heard of an emperor penguin,” an expert said. By Victor Mather It was a day as Australian as you can get: Sun, waves and surfing at the beach. And then ...