Staff at the Royal Zoological Society of Scotland's Edinburgh Zoo are saying a fond farewell to one of its most famous ...

One of John Ball Zoo's newest residents is set to make his public debut in a limited-engagement event starting on Tuesday.

Mars, a pygmy hippo at Tanganyika Wildlife Park, was gifted his very own personalized pumpkin with his face carved on it.

Tiwai Island, newly inscribed as Sierra Leone’s first Unesco World Heritage site, is home to rare wildlife and a remarkable ...

Haggis "is doing really well so far and it is amazing to see her personality beginning to shine already," said hoofstock team leader Jonny Appleyard Ingrid Vasquez is a Digital News Writer at PEOPLE.

The Royal Zoological Society of Scotland’s (RZSS) Edinburgh Zoo is bidding a fond farewell to Haggis the pygmy hippo with her ...

A baby pygmy hippo named Mars lives at Tanganyika Wildlife Park in Goddard, Kansas, and while he might just be a few months ...

Deep in South American rainforests lives the pygmy marmoset, the world's smallest monkey. This tiny primate, weighing just ...

For the past three weeks, Richard Ross has been spending his mornings next to a small tank in a back room at the Steinhart Aquarium in San Francisco. He leans in close. Not only is the room dark, but ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Females of some species in the wild may not be able to prevent unwanted sex with males. In many crustaceans, males forcibly mate with females who often receive sperm from multiple males. In other ...

Australian ecologists have made a remarkable discovery about the mysterious and endangered Kangaroo Island dunnart: it is ...