Scientists have taken inspiration from X-Men's Cyclops and created a contact lens that points a red laser at whatever the wearer is looking at. The regular-size contact lens is fitted with a vertical ...

In the last 20 years, green lasers have shrunk from table-size lab equipment to pocket-portable presentation tools (not to mention cat toys). But making laser pointers a household item may have come ...

Laser pointers may jazz up your PowerPoint presentation, but they can pose serious hazards to your eyes if you use them the wrong way. Case in point: A boy in Greece burned a hole in his retina after ...