When I was dealing with postpartum hair loss, I remember wishing there was something beyond biotin gummies and hope to help ...

With their quick, non-destructive results, handheld Raman spectrometers are changing the way material analysis is done on the go. These portable devices can make it easier to do complicated analysis ...

Go hair-free and care-free this summer, with Ulike’s painless at-home hair removal device—on sale this Prime Day for 35% off.

A new optical device called SCOS tracks blood pressure using laser light, offering a cuff-free alternative for continuous ...

I tested Nood's The Flasher 2.0 for more than two months to determine if it efficiently and permanently removes hair. Here's what I found.

Laser technology is used in many areas, where precise measurements are required and in communication. This means that they are important for everything from self-driving cars to the fiber optic ...

A YouTuber has created what might be the world's strongest handheld laser, and it is capable of punching through titanium. "The legal power limit for a laser pointer is 5 milliwatts. Well, I think ...

A daredevil YouTuber and tinkerer has built a handheld laser pointer gun that's powerful enough to melt pennies from a distance.

NIRA’s hand-held lasers are clinically proven to reduce wrinkles and fine lines without a trip to the derm.

This pain-free, at-home laser promises pro-level results without a single zap. I used it religiously for 12 weeks—here’s the glow-down.

Now there’s a laser vape. Meet Luminary’s The Beam, a handheld, pocket-sized vaporizer that uses a class-1 laser you can actually see to heat weed extracts. I thought for sure it was a gimmick.