"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." Geiger counters are used to detect and measure levels of radioactivity. Scientists invented the ...

When most Americans plan vacations, they don’t think about radioactive zones. Yet, Chernobyl tourism has become something much deeper. I’ve walked those empty streets myself. It felt like stepping ...

German traveler Carsten Möhrke recently unearthed a photograph taken during a flight he took in August 2012, revealing an unsettling radiation reading on his Geiger counter. Traveling from his home in ...