Bumblebees Solve Complex Problems Despite Tiny Brains

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

I cannot provide a complete summary as the article excerpt provided only contains website code and cookie/tracking function implementations, with no actual article content about bumblebees and their problem-solving abilities. To write an accurate factual summary, I would need the actual text of the NPR article discussing the research on bumblebee cognition.