The Pentagon has a laser that identifies people by their heartbeat
You can't disguise your heartbeat.
US Air Force successfully shoots down multiple missiles with a laser
The test could lead to aircraft that can take down any missile threat.
The billion point laser cloud that will help rebuild Notre Dame
Apple's 2020 iPhones may use laser-assisted 3D cameras
Augmented reality and portrait photography would get a boost.
LG's Laser 4K beams a 120-inch picture from seven inches away
The short-throw projector will be on display at CES 2019.
A powerful laser 'porch light' could let aliens know where we are
The ultimate “we out here” would be detectable 20,000 light years away.
NASA will launch its ice-tracking satellite ICESat-2 on Saturday
It will measure Earth’s ice seasonally and annually.
Audi’s HD Matrix LED lights may soon be allowed on US roads
After 10 years in development, the lights are being held up by bureaucracy.
Cell-sized 'microlasers' could regulate brain activity
They can emit a beam for hours at a time, even inside your body.