Humboldt penguins were seen whizzing around their newly renovated habitat at the Milwaukee County Zoo in early January. This footage filmed and posted to X by the zoo in Wisconsin shows the penguins ...

Scores of baby penguins bravely dove off a massive 50-foot cliff for their first-ever swim in the Antarctic below, new footage shows.

Only a few million years after this event, the world’s oldest known penguin came into the picture. This penguin was the size ... Most modern penguins display masterly dexterity for both swimming and ...

It takes a lot of energy for marine mammals, birds, and reptiles to get around. Some humpback whale (Megaptera novaeangliae) populations travel 5,000 miles every year. Magellanic penguins ...

A piece from the American Institute of Physics points out that Gentoo penguins are the fastest swimming birds in the world, and that ability comes from their unique and sophisticated wings.