Researchers have engineered a laser device smaller than a penny that they say could power everything from the LiDAR systems used in self-driving vehicles to gravitational wave detection, one of ...

Laser level tools are always important for housework. Some of the best novice options on the market come from DeWalt, and they're surprisingly easy to use.

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.

If the laser intensity increases, the photodiode responds by generating a higher current, which in turn creates a larger voltage drop across R1. This reduces the output voltage of the op-amp, ...

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).

The beam isn’t just powerful—it’s quite large. At its biggest, the laser pulse is one foot (0.3 meters) across and several feet long, according to the Michigan release.

A laser named after the most powerful god in ancient Greece is living up to its name. According to the University of Michigan, the first official experiment from the Zettawatt-Equivalent ...

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 ...

DARPA, the U.S. military’s advanced research agency, is funding space laser projects amid simmering concerns that America’s strategic adversaries are already developing this satellite ...

Laser hair removal are both very popular methods of body hair removal, but only one is truly permanent. We spoke to experts about the key differences to help you decide which one is right for you.

Speaking of those lines, they go on forever. This level has the widest-angle throw by far so it’s great for big jobs. The red laser is bright and the lines are crisp, so you’ll get an accurate ...