LifeBumblebees can teach each other how to open a puzzle box When researchers taught a bumblebee to push a lever for a reward, the knowledge spread through its colony, hinting that these insects have a kind of minimal culture News
MindChildren aged 5 are better at switching their attention than chimps In a task based on switching between two sets of rules, 5-year-olds score highly, while 4-year-olds and chimpanzees lag behind News