A list of animated cartoon series that kids who are obsessed with animals can watch to learn about ecosystems, animals and ...

The idea of an animal that can count or do math might sound like something out of a viral news story or TikTok video. But a sense of quantity, sometimes called "numerosity," appears across a ...

Two groups of lowly marine worms are related to complex species including vertebrates (such as humans) and starfish, according to new research. Previously thought to be an evolutionary link between ...

Fruit flies and other simple organisms might seem like they’re creatures of instinct, governed by a set of basically predictable stimuli and responses. But fruit flies actually have free will.

A research team has discovered how scalding heat and tissue injury activate an ancient 'pain' receptor in simple animals. The findings, from a study of flatworms, could lead to new strategies for ...