Discoveries of the invasive and damaging zebra mussels have been piling up in Western Colorado, with recent detections in ...

The greater one-horned rhino calf and the Grevy's zebra were born earlier this month, less than three weeks apart from each ...

A conservation center in Ohio is celebrating the births of a zebra foal and a rhino calf, calling both new additions ...

Colorado Parks and Wildlife let Coloradans know that zebra mussels have been found in a private body of water in Eagle County ...

About 5 percent of Minnesota’s lakes are infested with zebra mussels, but the rates of infestation are slowing.

The zebras in this very special YouTube clip show us that nature can be extraordinarily kind as well as cruel. It captures ...

African safari and wildlife expert Rob the Ranger reveals a rare hippo grazing peacefully along the riverbank at Zebra Plains ...

The Grévy's zebra is critically endangered, with fewer than 3,000 remaining in the wild. This birth marks the 13th greater one-horned rhino calf born at The Wilds since 2005.

Researchers at Lion Country Safari entice lions to chase and “kill” lures in order to better understand how they hunt. That ...

A man was hospitalized after a zebra attacked him and bit his arm in Ohio Sunday before a deputy shot and killed the animal, according to law enforcement. CNN values your feedback 1.