Traveling faster than light across the galaxy is the ultimate sci fi dream. But what if the physics of Star Trek is theoretically possible? This video dives into the real science of warp drives, ...

Most people assume democracy can be made perfectly fair with the right voting rules but mathematics says otherwise. Arrow’s Impossibility Theorem proves that no voting system can satisfy all fairness ...

Carter Hart appeared in a pro game Sunday for the first time since leaving the Philadelphia Flyers. Steph Chambers / Getty Images Carter Hart returned to professional hockey on Sunday night and played ...