"I believe that Kumimanu is close to the upper limit of a flightless seabird and I do not expect substantially larger ...

Antarctica's icy wilderness is warming rapidly under the weight of human-driven climate change, yet a new study points to an unlikely ally in the fight to keep the continent cool: penguin poop.

An adult penguin, recently back from a foraging trip, responds to the cheeping of its two-week-old chick and feeds it 8 Mind-Boggling Facts About the Octopus (03:59) What Is an Aurora?

The iceberg called A23a is twice the size of Greater London and could block key penguin feeding grounds in the Southern Ocean. Fishermen are concerned they will have to deal with large chunks of ice.

and a public Penguin Feeding at 12:30 p.m. by the penguin bridge. You can also stop by thePenguin Merchandise Sales Tablesto browse a selection of penguin crafts and gifts, including paintings ...

Interestingly, the krill also appeared to lose their appetite in the presence of penguin poop, feeding 64 percent less efficiently than under normal conditions. (Penguins don't live at the South ...

Two other male penguin couples also hit the six-year mark ... which is nest building, feeding and participating in training." ...