After discussing the quirks in 3D modeling software, where a laser beam is treated as a solid object that can cast a shadow, ...

Can light itself cast a shadow? It may sound like a philosophical riddle, but researchers have found that under certain ...

Abrahao from Brookhaven National Laboratory, researchers observed that under specific conditions, one laser beam can block ...

This could enable new tech for controlling light with light, opening doors to advanced fabrication, imaging, and illumination ...

A new experiment has demonstrated something that sounds physically impossible – light itself casting a shadow. It turns out ...

Shadows are a natural consequence of opaque walls in an illuminated Universe. Light shines; photons travel until they hit an ...