Submarines operate under very different rules than surface ships, especially when it comes to buoyancy and stability. This video explains why they float so low on the surface, how ballast and weight ...

The answer is as obvious as it seems – the Earth looks flat when you're standing on it, not cone-shaped. Visual evidence ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

Scientists are discovering that clumping clouds supercharge storms in surprising ways — driving heavy, deadly rainfall and ...

Discover the science behind seeing your reflection in water. Light travels in straight lines and bounces off smooth surfaces, ...

Many stars die spectacularly when they explode as supernovae. During these violent explosions, they leave behind thick, ...

The final episode of fifth season of the Netflix series Stranger Things is out this week, and the concept of a wormhole ...