Learn more about the mantis shrimp that has between 12 and 16 photoreceptors, compared to humans that only have three.

The mantis shrimp comes equipped with its own weapons. It has claws that look like permanently clenched fists that are known as dactyl clubs. But when it smashes the shells of its prey, these fists ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. They may be colorful and small, but mantis shrimp are not to be ...