Penguins

Sea ice helps penguins gorge on food by providing short, safe rest breaks between long dives, study finds.

Every penguin tries to maximize its own heat, but all members of the group benefit.

Birds rely on each other for shelter from bitter conditions.

Researchers have found a long-sought colony of emperor penguins in eastern Antarctica.

Global warming may be kicking chinstrap penguins from their breeding grounds.

Moss thrives on nutrients found in fossilized guano.

Belfast is hosting gentoo penguins from the Edinburgh Zoo.

The penguins were curious, hopping into the water to see their new neighbors.

An aquarium in California brings pyjama sharks close to their feathery "friends" in the wild.

Even so, capturing the penguins for study stresses them out.