Animal experts have shared an urgent warning to owners that while the pens may seem like a fun and harmless way to entertain pets, they could ...

There are crescent-shaped devices, including the Hairmax LaserBand 82, that look similar to extra wide headbands. Because ...

In the world of modern optics, frequency combs are invaluable tools. These devices act as rulers for measuring light, ...

After raising more than $10 million in crowdfunded cash last year, Valerion has announced the official consumer launch of its ...

MIT physicists have discovered a new magnetic state in an antiferromagnetic material using terahertz light, opening doors to ...

This is One Thing, a column with tips on how to live.

Learn more› By Kaitlyn Wells and Zoe Vanderweide If you believe the hype, blue-light blocking glasses will prevent headaches, decrease eyestrain, and help you sleep like a baby. But do they work?

The laser light can be switched on and off by applying an electric field to the droplets. These droplets are extremely small (30 µm in diameter) and can be densely arranged in large quantities ...

The number of incidents in which a laser light is pointed at an airplane over New Jersey has increased sixfold as frustration and fear rise over drones across the state. Laser incidents reported ...

(British MOD) PARIS — British Army troops fired a high-energy laser from an armored vehicle for the first time, using beams of infrared light to destroy dozens of flying drones, in what may be a ...