National Geographic Wild’s “Homewrecking Penguin” video, part of the Animal Fight Night series, features the epic struggle of a husband fighting for his wife’s love.

See the penguin video making waves online, and learn more about common mating rituals among penguins. 2:57 A fight breaks out when a "husband" comes home and finds his "wife" with another penguin.

Bloody fight between a penguin’s husband and her lover fires up Twitter. TWO penguins got into a vicious punch-up after one discovered his “wife” having an affair with another penguin.

A video of an epic, nasty brawl between a penguin—a creature famous for its typically monogamous behavior in the animal kingdom—and his cheating mate's lover has gone viral across social media.

Penguin Fights Sea Lion In Epic Showdown. The video — shared by National Geographic — begins with a mother penguin returning home from a successful hunt. However, ...

The Penguins keep hurting themselves in fights, but don't look for their gloves to stay on. ... The Penguins have been assessed with 10 fighting major this season.

Ammonia from penguin poop increases cloud cover in Antarctica, reflecting sunlight and cooling the area. This natural process may help slow climate change and protect fragile ecosystems. The post ...