A chimpanzee surprised onlookers by picking up a dropped toy and returning it to a visitor, highlighting the animal's curiosity and problem-solving abilities.

Bumblebees figured out how to get to an out-of-reach reward in a new study, proving they can problem-solve on the fly. (Mikko Törmänen/University of Oulu) For new discoveries, everyday mysteries, and ...

New research suggests the fuzzy insects may be capable of spontaneously solving problems the way animals with much larger brains do. Bumblebees have tiny brains but they can solve problems like chimps ...