The world’s best clocks may be sensitive to an odd mix of quantum and relativistic effects that would stretch time and test ...

By using something called a quantum grid, scientists have found a clever way to simultaneously measure momentum and position ...

Space and time seem like two completely different ideas, but Einstein showed they are interlinked in what is known as ...

What is the meaning of life? Even the best of us couldn't hope to answer that question in a Universe Today article. But there ...

What if, just before we reach the bottom, we find out that reductionism fails? Big things are made of smaller things, and those smaller things are made of smaller things still. That’s reductionism in ...