A new study in PLOS Biology finds that bumblebees can learn to solve puzzles from each other — suggesting that even invertebrate animals may have a capacity for culture.
Roach researched animal misbehaviors for her new book, Fuzz. Though animals are all but charged with crimes when they run afoul of human values, she learns, they often have the last laugh.
An experiment involving dog treats suggests our canine pals may understand the difference when a human withholds a treat by accident and when they do so on purpose. But don't press your luck.