Retinol is as close as it gets to a do-it-all topical skin care ingredient; dermatologists love its ability to boost skin cell turnover and spur the production of collagen (collagen being the fiber in ...

Considering a laser hair removal service? I get it, and I've actually tried them. My review? They're painful, expensive, and take a lot of sessions to see results. Soon, I'm running right back to ...

Laser-produced plasmas are plasmas produced by firing high-intensity beams of light. Laser-produced plasmas have been used to create short bursts of x-rays and to accelerate particles — so-called ...