The chambered nautilus is a sea creature that belongs in the same class as the octopus. Unlike the octopus, it has a hard shell that’s divided into chambers. As the nautilus matures and grows, it ...

Nature Created These Animal Patterns and They Look Almost Too Perfect to Believe ...

Some animals carry patterns so precise and mathematically exact that scientists struggle to explain how nature produced them ...

Beams of light that can be guided into corkscrew-like shapes called optical vortices are used today in a range of applications. Pushing the limits of structured light, Harvard applied physicists in ...