Doctors Explain If Red Light Therapy Really Works for Weight Loss
Some people are using red light therapy to try to lose weight, but doctors say there are a few things to be aware of before ...
Coupled semiconductor lasers generate novel optical patterns, enabling new spectroscopy techniques
The physical interaction between two or more systems, also known as coupling, can give rise to unique and unexpected effects.
All The Ways Light Affects Your Skin, According To Dermatologists And Science
The point is that we generally consider light to be good, safe, even comforting. Yet when it comes to our skin, things are a ...
SETI5d
Have We Really Detected Dyson Spheres?
Dr. Franck Marchis, a senior planetary astronomer and director of Citizen Science at the SETI Institute, and Dr. Lauren Sgro, ...
Jetbeam E26-UV Kunai pocket torch review: Let there be light. Loads of it
Available in three anodised colours, the E26-UV Kunai doesn’t just shine a light; it also features a UV (ultraviolet) ...
Optics12d
National Ignition Facility laser at LLNL creates world's brightest X-ray source
"Your dentist's X-ray machine creates an electron beam that is crashed into a heavy metal plate; the electrons in the beam ...
Hisense's mini 4K projector changes my mind about the laser TV revolution in 2 key ways
One of the coolest things I saw at CES 2025 was Hisense's mini laser TV projector, which is an interesting prototype that's ...
Sprawling Lost City From 600 Years Ago Revealed
"It's like a city frozen in time," said archaeologist Pedro Guillermo Ramón Celis of Canada's McGill University.
To Alpha Centauri in 20 years: research into material for light sails begins
Tiny spaceships could be accelerated by lasers so that they reach the nearest star in 20 years. That's the theory. Now it's ...
Old Gigabyte laser mouse bursts into flames, the company is investigating
A Reddit user shared his "hot" misadventure on the PC Master Race subreddit recently. User Lommelinn reported that his Gigabyte mouse caught fire – a small ...