National Hippo Day (Feb. 15) got its start on Second Life, an online virtual world where the hippo is a hero or sorts as well as the unofficial mascot. However, even if you've never been a Second Life ...

GRAND RAPIDS, Mich. (WOOD) — It’s here! The John Ball Zoo in Grand Rapids, Michigan, said Penelope, a pygmy hippo, birthed a calf on Wednesday. The unnamed baby weighs 11 pounds and is the first pygmy ...

A rare pygmy hippo calf was born at the San Diego Zoo on Wednesday—the first surviving hippo birth at the zoo in over a decade. The little hippo weighs about 12 pounds and was born to its mother, ...

Hippo mama Bibi gave birth six weeks early Jan. 24, 2017, to the first Nile hippo born at the Cincinnati Zoo & Botanical Garden in 75 years. No one could've imagined what a stir this underdeveloped, ...

The Royal Zoological Society of Scotland’s (RZSS) Edinburgh Zoo is bidding a fond farewell to Haggis the pygmy hippo with her very own goodbye card ahead of her last weekend in the capital. In her ...