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

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 ...

Emperor penguin populations in Antarctica may be declining faster than the most pessimistic predictions, scientists said after analyzing satellite images of a key part of the continent. The images, ...

Huddled together in the pristine white snowscape, Emperor penguins are synonymous with Antarctica, and among other peculiar behavioral patterns, they exhibit an unusual breeding cycle. The whole cycle ...

The emperor penguin is the heaviest and largest of the penguin species and is listed on the International Union for Conservation of Nature and Natural Resources’s Red List as near threatened. Reasons ...

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 ...