Every aquarium owner hopes for one thing. A perfectly clean tank that somehow takes care of itself. It sounds ideal, but ...

The world's freshwater lakes are under increasing threat by the proliferation of dozens of invasive species of large animals, according to the first ever global assessment. From hippos in Colombia to ...

Possum Kingdom Lake is one of Texas’s most beautiful bodies of water. The water is remarkably clear and blue, surrounded by ...

The official Texas State Bison Herd calls this park home. These magnificent creatures roam the grasslands just like they did centuries ago. Watching a bison is like seeing a living piece of history.

A red crescent moon hung over the horizon as I pulled up near Rio Vista Park, in San Marcos, just before six on a February morning. My car’s thermometer read 45 degrees. The park includes a short ...

Remember Moo Deng? The pygmy hippo that broke the Internet with her adorable cuteness? Well, there’s a new baby pygmy hippo in town—at Arizona’s Wildlife World Zoo in Litchfield Park, to be exact—and ...

Move over, Moo Deng — America has a new baby pygmy hippo to obsess over. Meet Jellybean, the newest breakout star at Wildlife World Zoo in Litchfield Park, Arizona, about 20 miles outside of Phoenix ...

Scientists in Indonesia have tagged a pygmy blue whale for the first time using a drone. Data from the tag revealed a previously unknown path used by the species on its southern migration from ...

Moo Deng's caretakers are addressing concerns over her welfare. Nearly two years after the pygmy hippo went viral, the Khao Kheow Open Zoo in Thailand—where the animal resides— spoke out against ...

LITCHFIELD PARK, AZ (AZFamily) — Wildlife World Zoo, Aquarium & Safari Park is welcoming an endangered baby pygmy hippopotamus to the West Valley. The 2-week-old hippo, which has not yet been named, ...