A Smartphone App That Detects Radiation In A Disaster

Fake Derailed Train At Disaster City Brent Humphreys Disaster City is your one-stop for about every catastrophe you can think of. Train derailments, hurricanes, and other unfortunate happenings all get simulated at the Texas A&M site. As part of a test Wednesday, first responders test piloted something new: a smartphone app that detects radiation. GammaPix, which sounds like one of those weird apps you accidentally find in the App Store and assume doesn't work, is apparently a real thing for iPh...