The curious minds at What If explore whether humans could ever travel faster than the speed of light, investigating physics, relativity, and theoretical possibilities. Georgia judge issues emergency ...

Nothing can travel faster than light. But what if we switched the rules a little? Imagine a world where the speed of light ...

Casimir cavities are mysterious spaces between microscopic metal plates in a vacuum. Areas of diminished energy between the plates cause them to push toward each other, as if trying to fill the ...

CEO Chris Urmson called it a “superhuman” moment, adding that Aurora’s trucks can now carry freight 1,000 miles in 15 hours — ...

Animals don't just see the world differently from one another, they experience time itself at dramatically different speeds.

The Flash is the Fastest Man Alive. Four heroes have strapped on the lightning symbol and raced to save the day with this title, and countless others have run alongside them as the Flash Family. This ...

Einstein–Rosen bridges may reflect a two-directional structure of time that preserves information and hints at a pre–Big Bang universe.

Revealed: The little-known reason people miss their cruise ship departure and become ‘pier runners’ - There’s an easily ...

Every Thai driver recognises the moment. The light turns green. Naturally, you can move; yet in Thai-style traffic, your instincts tell you to be hesitant. Despite the traffic light, a reckless ...

How Computers Powered by Light Could Help With AI's Energy Problem ...