Featured in lasers
Tiny license plates could help us steer clear of our space junk
The identification system blinks for a millionth of a second.
Archive Gallery: Diabolical Death Rays from the Pages of Popular Science
Not just for fictional villains anymore
Here come the helicopters with weaponized lasers
The Army tested an airborne directed energy weapon
A common sunscreen could help make better solar panels
Zinc oxide does it all.
Lasers reveal the secrets of a feathered dinosaur fossil
Soft tissues abound
Drones, lasers, and tanks: China shows off its latest weapons
A peek at the arsenal at an arms fair in Dubai.
5 MacGyver hacks you should try at home—and 2 you really shouldn’t
Channel your inner secret agent
This bird is wearing teeny tiny goggles for science
There are also lasers
Drones Fight Back Against Laser Weapons
And they might be winning
Army Transports Could Carry Lasers By 2018
Self-defense lasers, for drone-killing, mostly