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 ...

Nick has been staying at the Smithsonian's National Zoo and Conservation Biology Institute in Washington, D.C. since 2023 ...

The baby African pancake tortoise's birth was announced on June 10. The zoo then turned to TODAY.com readers to select the perfect name for the baby girl, and Maple was the clear ...

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

Longtime favorite Mahali, the Nile hippopotamus, is making a Texas-sized move this fall. This week, the Denver Zoo ...

As Coloradans celebrate our state's 149th birthday, Gov. Polis went to one of the most visited places in the state today. The ...

DENVER — A fixture at the Denver Zoo is leaving the Mile High City. The Denver Zoo Conservation Alliance announced Thursday ...

Denver Zoo’s only hippo will move to the Lone Star State this fall so the organization can conserve water and update the ...

Four "feisty" African lion cubs made their debut at the Denver Zoo on Wednesday, the latest in a proud (and loud) family line. Why it matters: The litter marks the zoo's fourth generation of African ...