Can light itself, perhaps from a laser, cast a shadow? It might seem like a trick question, but the answer to this is "yes." ...

In a discovery that challenges conventional optics, scientists have managed to make a laser beam cast its own shadow—a feat ...

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

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

A Riverview man learned he couldn’t hide from Hillsborough County deputies after they said he pointed a green laser at one of ...

Scientists have shown that laser light, under certain conditions, can behave like an object and cast a shadow.

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

Laser beams have been shown to cast shadows, defying previous notions that light cannot block light. This phenomenon, ...

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

The technique works because the green laser (wavelength 532 nanometers) changes the way the crystal responds to some other ...

Researchers used a ruby crystal and specific laser wavelengths to demonstrate that a laser beam could obstruct light and ...

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