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.
Researchers control fruit flies' hearts with a laser
Scientists made flies' hearts beat in harmony thanks to genetic tweaks and laser beams.
Self-driving cars can be fooled by fake signals
You can fool self-driving cars' laser ranging tech with echoes of fake cars.