“Almost all other monogamous mammals either live in tight family units of just a breeding pair and their offspring, or in ...

Politics / In this week’s Elie v. U.S., The Nation’s justice correspondent recaps a major death penalty case that came before ...

The man tracking chimpanzee movements in a rainforest is required to follow the primates wherever they go — except ...

There are eye-opening claims that orcas and dolphins are working together on salmon hunts and sharing food — but not everyone ...

HUMANS are less likely to cheat than chimps – but are more prone to promiscuity than beavers. They’re the findings of a major ...

A female chimpanzee escaped her enclosure at the Indianapolis Zoo on Friday morning, prompting a lockdown and swift emergency response from zoo staff. The incident occurred at around 10 a.m. on Nov.

When Aristotle claimed that humans differ from other animals because they have the ability to be rational, he understood rational to mean that we could form our views and beliefs based on evidence, ...

Chimps may revise their beliefs in surprisingly human-like ways. Experiments showed they switched choices when presented with stronger clues, demonstrating flexible reasoning. Computational modeling ...

A chimpanzee got out of its enclosure at the Indianapolis Zoo, forcing the zoo to be placed on lockdown.It all unfolded around 10 a.m. when the zoo said a female chimpanzee was seen outside her ...

A chimpanzee got loose inside the Indianapolis Zoo on Friday. According to CBS4 in Indianapolis, guests were asked to head back to their cars or shelter in secure locations.An Indianapolis Fire ...

A chimpanzee escaped its enclosure and was on the loose at the Indianapolis Zoo Friday morning, but the animal was later located and returned to her exhibit, the zoo said. "At approximately 10am, a ...

Jake Oakman, senior vice president of external relations at the Indianapolis Zoo, said a female chimpanzee was seen outside of the International Chimpanzee Complex around 10 a.m. Nov. 14. Oakman said ...