Many use kratom to quit opioids; others just want to get high. There's a push to regulate the plant-derived drug—but experts disagree on...

The 2010s began with one story about the political power of technology. It ended with another. Both were wrong. On January 21, 2010...

These six visions from humans today span space colonies, a genetic panopticon, and straight-up apocalypse. Courtesy WIRED Magazine...