Known for their monogamous mating behavior, penguins are now experiencing a rise in divorce rates as they abandon their ...

“We recorded nearly 250 penguin divorces from about a thousand ... environmental factors–like habitat change–or behavioral traits, including the amount of time they spend looking for prey.

This behavior was first observed in 1998 by researchers from the University of Cambridge and the University of Otago. During their five long years of observing Adélie penguin mating behavior ...

The world’s smallest penguins are participating in “hanky-panky” outside their partnerships, researchers said.