The best headlamps for hiking and camping aren’t just comfortable and bright – they usually come with a surprising number of functions these days. If you’ve been using the same old headlamp for years ...

Sigma’s new Reco 81 Link smart light has a built-in radar that can detect up to eight vehicles at a range of 140 meters. The ...

Optogenetics is a technique that has been in development for several years, and aims to combine optics and genetics to use light to control cell function. Researchers have now used optogenetics to ...

In the first study of its kind, neuroscientists have shown the real-world benefits that sunlight gives the brain, beyond ...

Scientists have published new research showing light-activated proteins can help normalize dysfunction within cells. The technique helps naturally balance mitochondria. New research from the ...