The laser is made to self level and will let you know if it is not aligned by blinking rapidly. If this occurs, position the tool as straight as possible until the light stops blinking.

Scientists in China say they have developed a laser that can observe tiny text and other fine details at a higher resolution from a distance of 1.36 kilometres.

Even the use of laser weapons in combat isn't entirely new. The first laser weapons were deployed by the Royal Navy during the Falklands War in 1982, though these were what is known as dazzler lasers.

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.

The ZEUS laser facility at the University of Michigan has roughly doubled the peak power of any other laser in the U.S. with its first official experiment at 2 petawatts (2 quadrillion watts).

John Nees (left) and laser engineer Paul Campbell (right) work in Target Area 1, where the first 2 petawatt user experiment will take place. ZEUS is now the most powerful laser in the US.

The promised gift from Walther and the Walther Family Foundation includes photographs, albums and time-based works by artists including Malick Sibidé, Ai Weiwei, Thomas Struth, Stephen Shore and ...

India News: India joins elite nations by successfully testing a 30-kilowatt laser-based directed energy weapon (DEW) to destroy drones, missiles, and sensors at a range of 3.5 km. Learn about DRDO ...

Chambered for the easy-to-shoot .380 ACP cartridge, Walther's compact PD380 comes as a redesigned PK380 of which has been optimized for performance and duty use.

The age of the laser weapon is finally upon us. The United States Army has officially sent a pair of high-energy laser weapons overseas to defend American troops and US allies against enemy drones ...