Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging ...

Polarized dermatoscopes offer superior image quality and ease of use but are significantly more expensive than nonpolarized ...

A new mechanism steers diodes made of a single enantiomer to emit light of right- and left-handed polarizations ...

At the summit of this collection is the polarized wraparound sunglasses, our hero. Inspired by ski-goggles yet refined for ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. The best polarized sunglasses are game-changers. Anyone ...

High-quality sunglasses are just as important as high-SPF face sunscreen (and, arguably, a much more exciting purchase to make). Unlike regular sunglasses with tinted lenses, polarized sunglasses ...

The Ray-Ban polarized sunglasses offer one hundred percent UV protection for maximum safety against glare and harmful rays. The unisex glasses reduce glare from water, snow, and sand to improve ...

All products featured on GQ are independently selected by GQ editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. When shopping for ...

Scientists from the international Event Horizon Telescope (EHT) collaboration announced Wednesday that they had been able to map the magnetic fields around a black hole using polarized light waves for ...

Single layers of transition metal dichalcogenides are two-dimensional (2D) direct-bandgap semiconductors with degenerate, but inequivalent, ‘valleys’ in the electronic structure that can be ...