Apes can tell when humans lack knowledge. They help by pointing to hidden treats. This suggests they understand others' ...

An experiment shows that bonobos can understand when a human lacks knowledge and point them in the right direction ...

To get treats, apes eagerly pointed them out to humans who didn't know where they were, a seemingly simple experiment that ...

A landmark study reporting the discovery of Australopithecus africanus one century ago put the African continent at the ...

As humans, we link the concepts of "space" and "number ... from left to right exists in several very different animal groups: ...