Light's shadow: Researchers showed that a laser beam can sometimes act like a solid object and cast a shadow that is visible to the naked eye. In the picture, the shadow appears as the horizontal line ...

Lying about eating your fruits and vegetables won't save you when facing the unflinching gaze of a blue laser beam. That's because shining a blue laser light on human skin can detect biomarkers ...

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 ...

Police have arrested a suspect for allegedly aiming a blue laser beam at a CHP airplane, hitting the pilot directly in the eyes. The California Highway Patrol said its Air-31 aircraft was heading ...

SCOTS have been left baffled after a bright blue laser beam was spotted in the sky after a train passed through a station. The clip was shared on social media by onlookers at Broughty Ferry train s… ...

The ability of new blue-light semiconductor lasers to better perform precision cutting, patterning or welding of copper will make electrical and electronic component manufacturing cheaper and more ...