Liquid crystals exist in a phase of their own. They can flow like liquids, but because their molecules are arranged in a ...

More people in the UK are expected to undergo laser hair removal, including those who previously faced barriers such as skin ...

Earlier this year the U.S. Army shot down a number of hostile drones in the Middle East using a weapon long dismissed as more science fiction than reality—the laser. After decades of costly ...

Unlike isochronic tones, both binaural and monaural beats are continuous. The tone isn’t turned on and off as it is with an isochronic tone. The way that they’re generated is also different ...

Dermatologists care for people of all ages. After two pulsed-dye laser treatments from a board-certified dermatologist (B), this woman’s raised scar (A) is much less noticeable. A laser can seem like ...