Thousands of fans gathered at Thailand's Khao Kheow Open Zoo Thursday to celebrate the first birthday of Moo Deng, the viral baby pygmy hippopotamus.

This marks the third consecutive year of gharial hatchlings at the zoo, making it the only institution in North America to ...

The Wild Ones is a six-part documentary adventure series that follows a team of elite wildlife experts as they journey into ...

Snout pressed to the ground, a border collie named Delta zigzagged through the shrubs on a private nature reserve near Cape ...

As some of the worst fires in Los Angeles history swept through the Pacific Palisades and Altadena neighborhoods in January ...

This year, the zoo flew 24,485 critically endangered Puerto Rican crested toad tadpoles out to repopulate their native wild ...

The Fort Worth Zoo is the only institution in North America to have successfully bred this critically endangered reptile for ...

From DNA sequencing to fingerprint analysis, forensic scientists are using groundbreaking new tools to stop animal ...

A species of huge, flightless bird that once inhabited New Zealand disappeared around 600 years ago, shortly after human ...

Mount Graham red squirrels live only in the Pinaleño Mountains of southeastern Arizona, where their protected habitat has ...

A federal judge has run out of patience over an "unreasonable delay'' by the U.S. Fish and Wildlife Service to protect Mount ...

The Fish and Wildlife Service has until Jan. 30, 2027, to decide on a petition to expand critical habitat filed in 2017.