Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

Shaped quantum light is turning ordinary photons into powerful tools for the future of technology.

Justin Pot is a freelance journalist who helps people get more out of technology. Sometimes you need just a little bit more light during a video call, especially if you're in a dimly lit room. The ...

Most people use red light therapy 2-5 times a week for 10-20 minutes. You can use red light therapy to increase melatonin and improve your sleep. Do not use red light therapy for longer than 30 ...

After 5 years of development and testing, Lely’s fully electric Exos robot is now in use on 25 dairy farms, mostly in the ...

The Philips Hue app has grown in complexity over the past several years, with more and more new features and settings being tucked into the user interface. That makes it all too easy to miss the ...

Artificial intelligence is consuming enormous amounts of energy, but researchers at the University of Florida have built a chip that could change everything by using light instead of electricity for a ...

It's a miniature e-reader, small enough to fit on the back of my phone — which is handy, because it also contains a magnet it ...

Our experts explain the science behind red light therapy, and if it really works. Plus, we recommend some FDA-cleared red ...

Light therapy can boost your mood, but you need the right model. Here's what experts say about picking an effective model.

Nanoleaf's modular, stick-on lights take your mood lighting to the next level, but I have a few suggestions for making setup ...