An ancient giant kangaroo that lived in Australia 50,000 years ago likely hopped after all, according to new research.

From life as an orphaned cub in Iran to wartime fame across Europe, discover the Polish Army's most unusual recruit.

Most big game may have disappeared from West Africa, but there are still plenty of exciting – and little known – creatures hidden away ...

Over the last 100,000 years, 64 percent of large animal species have gone extinct. The loss of large animals like mammoths, mastodons and giant ground sloths has been somewhat evenly spread over all ...

Part of the collection will be housed locally in the Huasteco Regional Museum AC, located in Ciudad Valles, the Huasteca's ...

At first glance, this mammal looks like a horse gone terribly wrong. But, in reality, Chalicotherium is far from a botched ...

The Smithsonian’s National Zoo and Conservation Biology Institute (NZCBI) announced Jan. 6 that two sloth bear cubs were born ...

For the Smithsonian National Zoo and Conservation Biology Institute (NZCBI), Christmas came early in 2025. Zookeepers were ...

There are many cute endangered species, and sadly their charm endangers them even more, like these 25 cutest animals that are ...

For the Smithsonian National Zoo and Conservation Biology Institute (NZCBI), Christmas came early in 2025. Zookeepers were delighted to welcome two new arrivals—sloth bear cubs, born in an off-exhibit ...

Ecologists, communities and the government are restoring the Nilgiris’ grasslands and shola forests—reviving wildlife, water security and climate resilience ...

Spot polar bears in the Arctic, see black rhinos in Namibia or marvel at the wonders of our own shores on the ultimate nature ...