Adélie penguins live on the Antarctic continent and on many small, surrounding coastal islands. They spend the winter offshore in the seas surrounding the Antarctic pack ice. Adélies feed on ...

Millions more Adélie penguins may be marching across Antarctica than earlier counts suggested. Nearly six million of the tuxedoed penguins may live in East Antarctica, more than double the ...

The foul stench of penguin poop sets Antarctic krill on edge. In lab experiments, the mere scent of penguin droppings — or guano — sent krill scrambling for escape, researchers report March 20 in ...