A critically endangered butterfly that lives in the southernmost part of Florida thrives in certain years. Researchers turned ...

A brand-new home for critically endangered pigs has opened to the public at Jersey Zoo. Durrell Conservation Wildlife Trust, ...

London Zoo is celebrating the birth of 33 Darwin’s frogs, following the zoo’s urgent mission to rescue the critically ...

Jaipur: Illegal fishing in the National Chambal Gharial Sanctuary continues unchecked, dealing a severe blow to its ...

Footage of a seemingly confused orangutan roaming the desolate site of an Indonesian coal mine, meters from excavators, has ...

Colorado Parks and Wildlife biologists were conducting a routine fish survey on the Colorado River when they made an ...

Deep below the surface of a river in northern Brazil, a “shy” creature tucked its “armored” body into a rocky crevice. Divers ...

Florida biologists captured the heaviest panther ever recorded in the state as part of a research program into the endangered animal's movements.

Two critically endangered penguin chicks that were born in a zoo have been "thriving", keepers said. The black-footed ...

Olan transferred from El Paso Zoo a few months ago. He now joins two other Malaysian tigers named Kadar and Api in the new ...