A cessna, not a drone, brought the panopticon to Charm City
Nonlethal weapon 2
The whole world is watching
Potentially the first use of a robot to kill in American policing
Police began using ERAD technology last month
In a wide-ranging interview about Apple's fight with the FBI over encryption
Debating public safety rules about neutralizing rogue craft
San Bernardino order may set 'A Dangerous Precedent' says CEO Tim Cook
It’s not a perfect indicator, but it’s helpful
An algorithmic approach to eliminating police bias
Like science, tech, and DIY projects?
Sign up to receive Popular Science's emails and get the highlights.