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

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

A baby emperor penguin emerges from an egg kept warm in winter by a male, while the female in a breeding pair embarks on a two-month fishing expedition.

A baby emperor penguin emerges from an egg kept warm in winter by a male, while the female in a breeding pair embarks on a two-month fishing expedition. When she returns to the colony, she feeds ...

A baby emperor penguin emerges from an egg kept warm in winter by a male, while the female in a breeding pair embarks on a two-month fishing expedition.

Antarctica Alert: Emperor penguins face rapid decline because of climate change, with populations shrinking by 22% in 15 years, new study reveals.

Emperor penguin populations in Antarctica have shrunk by almost a quarter as global warming transforms their icy habitat, according to new research on Tuesday that warned the losses were far worse ...

Emperor penguin populations in Antarctica have shrunk by almost a quarter as global warming transforms their icy habitat, according to new research on Tuesday that warned the losses were far worse ...