Albert Einstein encountered a curious math puzzle involving an old car on a hill. The problem, seemingly simple, highlighted ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (PIX11) — A clue in the New York ...

When you follow Einstein’s math step by step, you enter a world where intuition starts to break down. His equations of relativity reveal that time slows down near massive objects, space itself bends ...