Are unmanned aircraft, known to have difficulty avoiding collisions, safe to use in America's crowded airspace? And would their widespread use for surveillance result in unconstitutional invasions of privacy? via SFGate. Yes, and no seem like pretty straightforward...
Science
Rise of Titan the World’s Fastest Supercomputer
After falling behind Asia and Europe in the great race, where success is measured in FLOPS floating-point operations per second, the US has struck back at the new high-tech Olympians with Titan: quite possibly the fastest supercomputer in the world. ... All of that...
TSA PreCheck System Flawed – No One Surprised
"Using a website I decoded my boarding pass for my upcoming trip. "It's all there PNR [passenger name record], seat assignment, flight number, name, etc. But what is interesting is the bolded three on the end. This is the TSA PreCheck information. The number means the...
CPD Brass Wasting Money Trying to Track Gunshots
The Police Department began using gunshot detection technology early last month in two 1.5-square-mile areas to try to better pinpoint the location of gunshots, Superintendent Garry McCarthy disclosed Thursday. The sensors sometimes give officers information before...