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 ...

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 ...

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 ...

Homes were evacuated as emergency crews taped off a street after a huge fire erupted in south Manchester on Wednesday night (October 15). Police, paramedics and fire crews raced to the scene on ...

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 ...