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.

The best ones deliver unparalleled speed, pristine text, and reliable paper handling. Find the right laser printer for your home or office with our guide to the top-rated models we've tested.

With Hisense's extraordinary 100-inch TVs and big-screen Laser projectors, your front room gets transformed into a front-row, full sensory experience that's almost as good as going to the match.

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.

Considering CO2 laser resurfacing? Get the details here, including how it works, what skin concerns it can address, and the average cost.

All the latest science news on laser from Phys.org. Find the latest news, advancements, and breakthroughs.

Accuracy Most laser levels are self-leveling, using an internal pendulum and magnet mechanism to indicate when the beam is completely level (and blinks to indicate it's not level yet).

This advanced ceramic material offers practical laser generation and is anticipated to be a highly attractive alternative to conventional glass and single-crystal laser technologies in the future.

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 ...

Why spring for a laser printer? The best ones deliver unparalleled speed, pristine text, and reliable paper handling. Find the right laser printer for your home or office with our guide to the top ...

The best printers for school, small business or printing family photos have a few things in common. I've tested dozens of them and here are the top options that you should consider.