Penguins

When under the influence of stress hormones, male Adélie penguins are less vigilant with their chicks compared to parents with lower levels of stress hormones.

Male Adélie penguins are less vigilant with their chicks when under the influence of stress hormones, a new study finds.

Without waterproof plumage to keep them dry, Magellanic penguin chicks suffer from hypothermia during intense rain storms.

A recent visit to a remote Antarctica penguin colony found about 5,000 fuzzy penguin chicks, meaning the colony is even bigger than previously thought.

Photos of fuzzy penguin chicks at a remote East Antarctica penguin colony first visited in 2012.

Study suggests penguins eat more seafood than previously estimated.