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 ...

When this elephant seal strayed on to their bit of the beach, these penguins weren't going to take it lying down. As a result, the young seal suffered a painful pinch on the behind as the gentoo ...

New ancient DNA research on Adélie penguin poo in Antarctica shows how several species respond to environmental change over ...