The videos from [styropyro] are always amusing and informative. However, ironically for him, he is alarmed that many green laser pointers are more powerful than they are supposed to be. Sure, you ...

NEW YORK - A 15-year-old boy damaged his eyes while playing with a laser pointer he'd bought over the Internet, say doctors who warn that dangerously high-powered versions are easily available online.

NEW YORK -- A 15-year-old boy damaged his eyes while playing with a laser pointer he'd bought over the Internet, say doctors who warn that dangerously high-powered versions are easily available online ...

MeerKAT telescope discovers most powerful space laser ever found, detecting a hydroxyl gigamaser 8 billion light-years away using gravitational lensing.

Mon, 06 Aug 2012 10:51:15 GMT — After pilots were targeted by electronic laser pointers from the ground, a senator is targeting the devices. U.S. Sen. Charles Schumer is writing federal regulators in ...

The University of Michigan’s ZEUS is now the country’s most powerful with pulses lasting just 25 quintillionths of a second. The University of Michigan’s ZEUS is now the country’s most powerful with ...