Seven myths fall apart as science reveals how octopuses, parrots, and bees think in distinct, adaptive ways tuned to their worlds.

Even if you don’t recall many facts from high school biology, you likely remember the cells required for making babies: egg and sperm. Maybe you can picture a swarm of sperm cells battling each other ...

Vaccines have turned once‑terrifying infections into rare events, yet viral rumors still convince parents to delay or skip ...