This week, a string of archaeological studies lend insight into Roman gladiators, an ancient crocodile-like beast, and a ...

Some of the most villainous characters may have done a lot of bad things, but how many did it for the sake of what's right?

A Chinese zoo faced backlash after dressing a baby chimp in a dress and braids, raising concerns about the animal’s well-being. A zoo in central China has become the centre of online controversy ...

The chimpanzee approaches the camera and appears to recognize that it is different from her environment, video footage shows.

ST. LOUIS — Tonia Haddix, the Missouri woman widely known from the viral HBO documentary "Chimp Crazy," was back in federal court Friday morning—just 11 days after pleading guilty to three ...

A chimpanzee investigated a remote camera by poking it with a stick In a remarkable moment for wildlife research, rare footage captured an endangered chimpanzee using a stick as a tool in Gabon ...

The female endangered chimpanzee used a stick to investigate ... a photograph of a lone male lion in the Congo Basin of Gabon in west-central Africa took the world by storm. Lions had long been ...

Part of what's novel: females. "Right off the bat, they were just enamored with the ladies in the group," says Rana Smith, the president and CEO of Chimp Haven in Louisiana, the federal sanctuary ...

Part of what's novel: females. "Right off the bat, they were just enamored with the ladies in the group," says Rana Smith, the president and CEO of Chimp Haven in Louisiana, the federal sanctuary for ...