Dense, overlapping feathers and a thick layer of insulating body fat shield emperor penguins from the biting Antarctic cold. To defend against the extreme conditions while incubating eggs ...

An emperor penguin's unexpected arrival on an Australian beach has sparked curiosity and concern as the species faces growing ...

They also have two layers of feathers and a good amount of fat to help them survive the harsh weather. Standing around 1.2m (3.9ft) tall, Emperor Penguins are the largest of all penguins ...