Disturbing new police bodycam footage captured the moment Chicago cop Carlos Baker fatally shot his partner, Officer Krystal Rivera, during a chaotic pursuit – then waited nearly two minutes before checking on her as he took cover.
Part one explained the physics of quantum computing. This piece explains the target — how bitcoin's encryption works, why a quantum algorithm breaks it, and what Google's paper changed about the timel...
A 24-hour culminating exercise known as the Air Force's "CULEX" placed nearly 4,000 cadets in a mock war setting, where upperclassmen led complex missions and younger students followed orders....