Scientists have beamed a laser into the sky, which was visible from miles around. The spectacle, known as The Beam, marked ...

Researchers have found that under certain conditions, a laser beam can act like an opaque object and cast a shadow, opening new possibilities for technologies that could use a laser beam to control ...

A pillar of light illuminated the sky in Oxfordshire as part of a birthday celebration for Harwell Science and Innovation Campus.

Dozens of times over the last decade NASA scientists have launched laser beams at a reflector the size of a paperback novel about 240,000 miles (385,000 kilometers) away from Earth. They announced ...

Scientists get peacock feathers to emit laser light after adding dye and green pulses, revealing surprising biophotonic ...

On Kings victory nights, you can hear the chant ringing through the Golden 1 Center, through downtown Sacramento, through video clips splashed across Twitter. There’s something magical and unifying ...

Every cat owner knows how their feline companions delight in chasing a tiny pinpoint of light from a simple laser pointer. Now, Brazilian physicists have figured out how to trap and bend laser light ...

For the experiment, a high-power green laser was directed through ruby cube and illuminated with a blue laser from the side. The green laser increases the optical absorption of the blue illuminating ...