A science experiment showing how a laser can detect sound vibrations, turning speech into a visible signal.

Controlling and trapping molecules, units of a substance consisting of two or more chemically bound atoms, with laser light ...

Deep inside gas giants like Jupiter and Saturn, hydrogen and helium coexist under pressures millions of times greater than ...

A discounted Dyson sale has a habit of stopping shoppers in their tracks, particularly when one of the brand’s flagship ...

The live firing highlighted the Defense Department’s growing interest in weapons that can disable targets with beams of ...

Every product on this page was chosen by a Harper's BAZAAR editor. We may earn commission on some of the items you choose to buy. Cool temps mark the start of sweater weather and laser season. “After ...

A world in which authorities can scan sealed bottles for toxic contaminants—quickly, accurately and without damaging the ...

Bengaluru start-up Qosmic raises $3.33M to revolutionize satellite data transfer with laser-based optical communication ...

XGIMI just shared official pricing and preorder details for three new Google TV laser projectors: Elfin Flip Laser, Flip 4K, ...

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

A new study compares fractional CO₂ laser and microneedling for acne scars, revealing differences in outcomes, safety, and ...

Here are the best at-home laser hair removal devices of 2026, including our official laser hair removal device buying guide ...