Bumblebees have tiny brains but they can solve problems like chimps and elephants

Bumblebees have tiny brains but they can solve problems like chimps and elephants NPR Are bumblebees as smart as chimps? A new problem-solving experiment makes the case CNN ‘They surprise me every time’: bees can use tools to solve problems, study finds The Guardian Bumble bees show spontaneous problem-solving, challenging big-brain assumptions Phys.org Bumblebees use tools to solve complex problems—despite not being trained to do so Scientific American