A second baby African pancake tortoise can now be seen at the Denver Zoo Conservation Alliance, after hatching in late July.

Zoo’s lion habitat may get a lot more rambunctious in the coming months as four African lion cubs learn the ropes of their ...

The Denver Zoo Conservation Alliance welcomed four new lion cubs to the African lion Araali. She gave birth to the four ...

Nick’s bark, however, has been silenced. The magnificent sea lion died Thursday while living at the Smithsonian’s National ...

Zoo welcomed four healthy African lion cubs on Wednesday.African lion Araali gave birth to the cubs following a 115-day ...

A sea lion from the Denver Zoo died in Washington, D.C. this week while waiting for a new habitat. (Video: Denver Zoo Conservation Alliance) ...

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

Four "feisty" African lion cubs made their debut at the Denver Zoo on Wednesday, the latest in a proud (and loud) family line ...

Mahali, the Nile hippo at Denver Zoo, will relocate to a Texas preserve to ensure his wellbeing and support conservation efforts.

Longtime favorite Mahali, the Nile hippopotamus, is making a Texas-sized move this fall. This week, the Denver Zoo Conservation Alliance announced that the popular pachyderm will be moving to a 3 ...

DENVER, Colo. (KRDO) -- The Denver Zoo Conservation Alliance has welcomed two new bighorn lambs to the herd, according to the zoo. The lambs were born just days apart to two separate mothers.