Wikipedia, which celebrates its 20th birthday on Jan. 15, lives on—and it's not just surviving, but thriving| TIME
'There's a wide-open horizon of possibility'| TIME
In an interview with TIME, Elon Musk gives his predictions for the near-future of human space travel.| TIME
Machines can discriminate in harmful ways. Here's how we fix the problem| TIME
Research shows why your brain may be at its most inventive when you’re asleep| TIME