In this video, my friend and I square off in a tense gel blaster target challenge. With cups perched on our heads, the first person to reach three points takes the victory—but the loser gets lit up ...

We’ll show you how to keep your mind sharp and resilient for years to come. Signing up with a partner may bring even bigger benefits. By Dana G. Smith Your brain is ...

Is there an Outer SpaceX? With 3I/ATLAS set to fly by Earth in just over a week, experts continue to speculate over its origins. Harvard Scientist Avi Loeb believes that if aliens, the comet wouldn’t ...