MILWAUKEE - The Milwaukee Police Department is seeking the public’s assistance in locating a critically missing, endangered ...

Two critically endangered Amur leopard cubs were born at a Chicago area zoo. Officials at the Brookfield Zoo Chicago say the ...

"It's very gratifying to know that one of the world's most critically endangered animals is doing well and breeding within ...

Less than 100 of these critically endangered creatures, native to eastern Russia, remain in the wild, officials in Illinois said.

Extinction is an overwhelming concept, difficult to grasp in its enormity and finality. Thousands of species are barreling ...

African safari and wildlife expert Rob the Ranger showcases a powerful sighting of a black rhino in its natural habitat, offering a rare and unforgettable moment during a Maasai Mara safari.

"It's a lifeline for an entire species," the Louisville Zoo said.

"The arrival of a critically endangered species is rare and meaningful," Louisville Zoo Director Dan Maloney said. "It's a ...

The rhino, named Doppsee, is critically endangered and began showing signs of a sudden and serious health decline.

Over 24,000 Puerto Rican crested toad tadpoles were shipped from the Jacksonville Zoo to help save this critically endangered ...

The critically endangered African penguin has several predators to fear, including gulls, seals and sharks at sea, and ...

An underwater camera has captured footage of a critically endangered shark on the Welsh coast. The rare sighting shows an ...