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 ...

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

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

The discovery, centred around controlling tiny hurricanes of light and electromagnetic fields, could revolutionise how much information we can deliver over cables.

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

IT'S DANGEROUS. OUR JON SCHOENHEIDER EXPLAINS. (JON) <THE F-A-A SAYS A PILOT REPORTED THEIR PLANE WAS ILLUMINATED BY A GREEN LASER ABOUT FIVE MILES NORTH OF THE CONCORD MUNICIPAL AIRPORT HERE.

Sony has partnered with California’s Astro Digital to test laser communications from two small satellites, using optical disc technology the Japanese conglomerate pioneered for CD players.

Cambridge Public Library, manager of collections, Kathy Penny, sent the book to the Worcester Public Library with a handwritten note that read, “Returning to its rightful home, 51 years later.” ...

With 4+ years covering health and eye care products, we consider power, price, shipping and return policy to determine our roundup of the best places to buy reading glasses.