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.

The United States listed emperor penguins as an endangered species in 2022 because multiple studies project large population losses — to near-extinction — this century under continued warming. About a ...

"It's incredibly energy-intensive and the birds use up to 50% of their body mass," he says. It is "probably the most ...

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

Emperor penguins are a well-known species found only in Antarctica. These resilient creatures can survive even the harshest winters, relying on sea ice for foraging and breeding. However, due to ...

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 ...