Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Abstract: GaN-based light-emitting diodes (LEDs), which are regarded as one of the most important alternative light sources for visible light communication (VLC) systems, have been constrained by ...

You’ll get 10 teeth whitening treatments, each with one upper and one lower whitening strip (totaling 20 strips), plus an LED whitening light that boosts its effects. That’s 10 daily applications in ...

Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...

A man has been convicted in the 2024 killing of a businessman found tied up in his home, New Mexico officials said. After missing several business calls, Christopher Fallen's business partners went to ...

“If you want to bully people, particularly the free press ... there’s a price to pay. And that price is going to be in the millions.” ...

After Dylan Mulvaney, the transgender influencer, promoted the beer on Instagram, conservatives called for a boycott. The fallout grew to include the retailer Target and the country singer Garth ...

The 2023 implosion of an experimental submersible was the result of faulty engineering, a report from the National Transportation Safety Board has found. Five people aboard the submersible died ...

First aid refers to the immediate care given to an injured or ill person until full medical treatment is available. You might perform CPR for cardiac arrest, apply pressure to stop bleeding, or use an ...