Archaeologists amassed over 100 sediment samples in Antarctica to trace the history of Adélie penguins 6,000 years into the past, providing a vivid snapshot to help climate change efforts. Adélie ...

A pair of Adelie penguins before going for a ‘feed dip’ Adelie penguins can only survive in a sea ice environment Miniature cameras attached to a penguin's head have given Japanese scientists ...

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 ...

Krill are a keystone species in the Antarctic, but their population is moving further south due to climate change.

One of the great concerns in history regarding health is the appearance of new diseases that could lead to a substantial ...

A penguin’s cute exterior is equally matched to its friendly disposition. As a species, penguins are rarely aggressive and lean more curious. Around humans, a penguin can be observant ...