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.

Defence ministry says Berlin’s accusation that the PLA shone a laser at an aircraft in the Red Sea is ‘inconsistent with the facts’.

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.

World's first laser-armed tank that can shoot down drones unveiled by unlikely Nato ally The ALKA-KAPLAN, a hybrid tracked vehicle equipped with a directed energy weapon, is set to be officially ...

For the first time in Harford County, prosecutors used special 3D camera technology to help prove their case.

Israel’s enemies have known that 85%-95% of their short-range rockets would be shot down by Iron Dome. But they also knew some would get through.

President John F. Kennedy gave a laser-missile-defence project the highest national-security priority after the Cuban missile crisis in 1962. But missiles turned out to be difficult targets.

Silicon Valley startup xLight has raised $40 million, aiming to build the first prototype of a new class of laser that could shake up the global chip industry and reclaim U.S. leadership in a ...

Doppler radar is a critical tool in modern meteorology that uses the Doppler effect to detect precipitation and wind movement within storms.

The OW5 laser weapon system is a high-mobility vehicle-mounted low-altitude anti-drone system, designed to protect key locations and convoys from drone threats.

A carbon laser peel is a minimally invasive skin resurfacing procedure that treats acne, enlarged pores, oily skin, and uneven skin tone. Learn more about this procedure, including how to prepare ...