Emperor penguins seem to be vanishing by the thousands during their most vulnerable period, when they must shed and regrow their feathers on stable ice.

Add Yahoo as a preferred source to see more of our stories on Google. Emperor penguin in its mid-molting phase. Scientists warn most colonies could collapse without emissions cuts Emperor penguins ...

PARIS: 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 penguins are one of the Antarctic's most iconic animals – but these majestic birds are on the pathway to extinction. For the first time, satellite images have captured the penguins' elusive ...

Add Yahoo as a preferred source to see more of our stories on Google. Emperor penguins are seeing their habitat cut back by climate change -- with potentially deadly consequences (Richard Gill) ...

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 ...