Beams of light that can be guided into corkscrew-like shapes called optical vortices are used today in a range of ...

Learn about the optical rotatum, a newfound structure of light that exhibits a spiral pattern linked with various parts of ...

Mollusks have a physical bias toward the right, just as most humans are right-handed, and this makes their shells spiral clockwise. (Very rare mutations can produce “left-handed” mollusks ...

The Oort cloud is traditionally thought of as a vast shell of perhaps trillions of icy ... "The disk, when viewed from a distance, would appear as a spiral structure with two twisted arms ...