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Silicon Valley startup xLight has raised $40 million, aiming to build the first prototype of a new class of laser that could ...

Chinese tech company Huagong Technology has unveiled the Hg LaserWeeder, an autonomous laser weeding robot designed to work ...

A new review highlights a powerful, cleaner route to produce ultra-clean, customizable nanoparticles—key building blocks for artificial sensory systems that mimic human perception and power emerging ...

Laser hair removal on the face is a minimally invasive medical procedure that uses a beam of light (a laser) to remove hair. Learn what to expect from this procedure.

To find the safest and overall best at-home laser hair removal devices, we've consulted a few experts on the top tools they always recommend to clients.

We gathered insights from experts and recommendations from our testers to determine the eight best at-home laser hair removal devices that are safe and effective.

Read Cosmo's review of the 10 best at-home laser hair removal devices of 2025, plus dermatologist-approved tips and tricks for safe and effective results.

While the Nintendo Switch 2 and Steam Deck are the obvious choices for best handheld game consoles, we test out everything the portable game device market has to offer.

From Philips lumea 9000 series to the Foreo peach 2, these are the best IPL machines and hair-removal devices, tried and tested ...