Penguins won't lay their eggs any old time of year. They carefully synchronize breeding time with the seasons to give the ...

A new decade-long study tracked 37 penguin colonies and found that the birds are breeding earlier. The shift marks one way ...

The penguin does not rush. It pauses, turns its head, looks back at the dark mass of its colony, and then continues walking, ...

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

A massive iceberg has triggered a catastrophic die-off of Emperor Penguin chicks in Antarctica, blocking thousands of parents ...

It is not a dramatic moment at first glance. Just a penguin, small against a wide stretch of ice, moving away from the rest.

A new study finds that warming temperatures are causing Antarctic penguins to breed earlier, threatening some species with ...

The video shows a lone penguin quietly walking away from its colony towards the mountains ...