Explore the top 10 animals that live on trees, from sloths to harpy eagles. Discover fascinating arboreal creatures and their ...

Koalas spend most of their time in trees — but are in deadly danger when they descend to the ground, new research shows. The marsupials are an endangered species in Australia and their populations are ...

A new video, “Protecting Hawaiʻi’s Native Forests,” shows how ʻōhiʻa trees can thrive when animals are kept out of native ...

Primates are a group of mammals that includes humans and our close relatives, such as apes, monkeys and lemurs. Monkeys, such as capuchins and macaques; prosimians, like lemurs and tarsiers; lesser ...

Most of us are familiar with sloths, the bear-like animals that hang from trees, live life in the slow lane, take a month to digest a meal and poop just once a week. Their closest living relatives are ...

Mount Everest, located in the Himalayan Mountain Range, is the tallest mountain in the world. It reaches an elevation of 29,032 feet. The mountain itself is nestled between Nepal and Tibet, in an ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Fast animals get plenty of attention for their incredible feats of speed. But what about animals ...

Scientists have analyzed ancient DNA and compared more than 400 fossils from 17 natural history museums to figure out how and why extinct sloths got so big. Most of us are familiar sloths, the ...