A documentary video of a lone penguin walking inland toward icy mountains has gone viral. Scientists explain what may cause ...

Penguins may look adorable waddling on ice, but these birds are far more complex than they seem. From deep-sea dives to ...

Whether small or almost tall, penguins are social creatures, living in communities for mutual protection, role modeling and social satisfaction. In frigid waters, they are gold medal swimmers.

This article was originally on a blog post platform and may be missing photos, graphics or links. See About archive blog posts. SAO PAULO, Brazil — More than 370 penguins that mysteriously washed up ...