Dermatologists insist on using sunscreen daily and not just occasionally. From protecting collagen to preventing pigmentation ...

Summer is officially here, or at least the kind of heat that makes it feel like it never left. The sun has been relentless lately, sharp and constant, the kind that lingers on your skin long after you ...

Astronauts captured a stunning and rare lightning event called "red sprites" from Earth orbit that could impact radio, ...

Modern life is increasingly shaped by light. Optical devices exist in smartphone cameras, medical sensors, and emerging ...

Dragonflies can see deep red light using a mammal-like mechanism, revealing a surprising case of parallel evolution.

Raman spectroscopy reveals a novel extracellular cyanobacterial pigment with unique molecular signatures, enhancing ...

A team of astronomers may have caught the faintest trace of the universe’s very first stars, objects that theorists have ...

Most clocks, from wristwatches to the systems that run GPS and the internet, work by tracking regular, repeating motions. To ...

Scientists were surprised to discover cassowaries glow under ultraviolet light. It may help the birds distinguish between ...

Skin-plumping serums, anti-aging creams and expert-recommended formulas that simply couldn't get off our minds or our shelves ...

Most clocks, from wristwatches to the systems that run GPS and the internet, work by tracking regular, repeating motions.

As for product categories, we’ve introduced Best for Acne to spotlight the cleansers, serums and treatments that support a ...