That's just the way Adelie penguins like it. But this march of the penguins is becoming increasingly perilous. Biologist David Ainley has been studying Antarctic penguins for 12 years. He took CBS ...

[Photos of Flightless Birds: All 18 Penguin Species] But why was New Zealand a penguin paradise? The archipelago was surrounded by fish for penguins to eat, and it originally had no native mammals ...

Humboldt penguin Spneb has lived at Paradise Park zoo, in Hayle, Cornwall, since 1988. Marking the occasion on Wednesday, April 16, the park presented her with a birthday cake featuring her ...

Wildlife photographer David Merron spotted the lonely gentoo penguin in Paradise Harbour, looking over at the two loved-up crabeater seals like the definition of ‘third wheel’. He was just a ...