Why do arctic foxes leap up into the air and crash face first into the ground? The answer might surprise you and it is vital ...

Videos show narwhals using their tusks in several ways, including prodding and flipping a fish. It’s the first reported evidence of the whales playing.

A surprising study finds kids who eat fish regularly are more kind, cooperative, and socially aware. Here’s why adding ...

Human embryos briefly exhibit traits like tails and gill-like structures, revealing our evolutionary history and deep ...