Photographer Paul Goldstein spent time with a colony of Emperor penguins while guiding in the Antarctic this month.

“The emperor penguin is the largest penguin species on Earth.” The emperor penguin is the largest species of penguin in the world and also one of the most unique. Instead of breeding in the warmer ...

In the emperor penguin courtship call, male vocalizations are composed of long, slow bursts with lower frequency tones than the female version. But calls of SeaWorld San Diego male penguin E-79 defied ...

An emperor penguin that appeared on an Australian beach journeyed over 2,000 miles from its native Antarctica in what could be the first appearance of the species on the continent. The penguin ...