Emperor penguins march along the ice on Cape Washington on Antarctica's Ross Sea. Contrary to popular belief, these ...

Greenland, located in the Arctic (the Northern Hemisphere), is home to polar bears, musk oxen, and Atlantic puffins, but it ...

Penguins across Antarctica are breeding weeks earlier as temperatures rise, signaling rapid climate change and growing risks ...

Penguins don’t belong only to icy postcards and nature documentaries. In the wild, these tuxedoed birds turn up in some of the world’s most dramatic — and sometimes unexpected — landscapes, from ...

Penguins tend to evoke images of Antarctic ice shelves rather than sunny shorelines. Yet along the coast of South Africa lives the African penguin, a small, vocal seabird adapted to temperate waters.

The formally feathered, flightless aquatic birds known as penguins dominate the frigid waters surrounding the subantarctic ...