Animal species that live in environments as harsh as the Antarctic have many incredible adaptations to help them survive.

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

The estimated population of 16 penguin colonies — visible in satellite photos taken between 2009 and 2024 — declined 22% during that period. Satellite photos show dramatic decline in emperor ...

The estimated population of 16 penguin colonies — visible in satellite photos taken between 2009 and 2024 — declined 22% during that period.