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 ...

Pushing the limits of structured light, applied physicists report a new type of optical vortex beam that not only twists as it travels but also changes in different parts at different rates to create ...