The Denver Zoo Conservation Alliance is saying goodbye to its Nile hippopotamus, Mahali, as he moves to a wildlife preserve ...

The bighorn sheep exhibit is located in the zoo’s “Into the Wild” section near the rocky mountain goat exhibit and the Helen ...

For today's Sunrise Safari, Harley the Vietnamese pot-bellied pig and Shannon Shephard from the Denver Zoo show some enrichment activities that take place at the zoo ...

Donated pets will be “gently euthanized” by trained staff and then used as “fodder” to take care of the well-being of ...

The San Francisco Zoo, a beloved but crumbling seaside Art Deco treasure, is in trouble and facing controversies that could ...

"There are some numbers out there from Colorado Parks and Wildlife that there are as few as 800 adult toads in our state." ...

Mahali, the Denver Zoo's beloved hippo since 2002, is heading to a Texas wildlife preserve this fall, making way for ...

Cheyenne Mountain Zoo staff are celebrating a new baby at the zoo’s Primate World habitat – an endangered gorilla born to mom Asha early Monday morning.

Sea stars may look like they're cuddling, but these underwater gatherings serve surprising survival and reproductive purposes ...

The Gorilla Conservation Center serves many roles for Brookfield Zoo Chicago. Inside the lobby of the sleek new building, a two-story indoor space lets you see gorillas during the cold months and ...

Watch the trailer for 'Checkpoint Zoo,' a documentary about efforts to save zoo animals trapped by the Ukraine war, EP'd by Leonardo DiCaprio.