Scientists use lasers to sniff out E. coli on food
It'll even work for foods packaged in cellophane.
London theatre shines lasers at audiences to deter phone use
Benedict Cumberbatch will probably be very happy.
ICYMI: A real hoverboard for 20K, the worm robot and more
Also the Marines are booting and discharging a robot brother.
Homemade laser lightsaber is as risky as it looks
You might only want to try this at home if you're a real Jedi.
Everything you know is wrong: lasers are cooling things now
In a world first discovery, scientists at the University of Washington have figured out a way to cool water using an infrared laser and nanocrystal.
Scientists want to laser-heat stuff to ten million degrees
Making things hotter than the sun in under a second with Lasers!
The Big Picture: The world's most powerful x-ray laser
This is a photo of the Linac Coherent Light Source or LCLS -- an x-ray free-electron laser in Stan...
Watch this graphene paper slither around like it's alive
By hitting it with a laser, scientists can make the paper move wherever they like.