With basic science and imagination, we can hypothesize what life might develop on other planets James Trefil and Michael Summers You are in a long, dark tunnel walled with solid ice. The only light ...

Chatbots can get scary if you suspend your disbelief. But MJ Cocking didn’t — and wound up in a relationship that was strangely, helpfully real. MJ Cocking, who began chatting with an A.I. version of ...

Military experts gamed out for Newsweek how they see a potential World War III starting, including key players and the factors to watch as the world edges closer to the potential for major conflict.