Could the first confirmed signal from an extraterrestrial source be less a hello than a goodbye? Astrophysicist David Kipping argues as much, and his “Eschatian Hypothesis” reimagines the way ...

We heard the warnings. But we didn't listen. Now, we live in a world controlled by artificial intelligence. How did we let ...

While turn-based strategy games aren't as popular as they once were, these five are worth diving back into if you missed them ...