Scientists are making X-ray free-electron lasers smaller and more affordable using plasma accelerator technology.

Peacock feathers are greatly admired for their bright iridescent colors, but it turns out they can also emit laser light when dyed multiple times, according to a paper published in the journal ...

The groundbreaking tractor beam, made of a hollow laser beam (a laser bright around the edges and hollow in the centre), was able to move particles 0.2 mm in diameter distances up to 20 cm (7.87 ...

The scientists conducted a series of experiments using the CoReLS PW laser. The laser beam was split into two beams, each serving distinct roles. The first beam was focused onto a 5-cm-long gas ...

The US Navy successfully tested its new laser weapon mounted on a warship. The dramatic photo above depicts the High Energy Laser and Integrated Optical Dazzler and Surveillance (HELIOS) system ...

SAN FRANCISCO – A 4.1-mile-long laser beam Rainbow flag with bright colors shined across San Francisco this weekend, symbolizing inclusivity and human rights throughout the city.

A laser beam from the Ferry Building will shine bright every night of the summit. APEC is a gathering of 21 member economies in the pacific rim and more world leaders arrived Monday night.

A laser, on the other hand, could reach high in the clouds. "We found that the discharge could follow the beam for nearly 60 meters (196 feet) before reaching the tower," Wolf said, per CNN.