Octopuses, squid and cuttlefish may have evolved large brains because of the challenges posed by their environments rather ...

Despite its tiny brain, the bumblebee is capable of solving complex problems on a dime, reshaping our view of the humble ...

Individual innovation is considered one sign of intelligence within species, and elephants are among the animals that researchers have long taken an interest in because of their sophisticated approach ...

Bumblebees can learn by watching a trained bee demonstrating one of two ways to solve puzzle for a sugary reward, then copy the bee to solve the puzzle in the same way ...