Evidence of this quantum layer may be coming soon. Here’s what you’ll learn in this story: Physicists are still puzzling over ...

For more than a century, physics has been built on two great theories. Einstein's general relativity explains gravity as the bending of space and time. My colleagues and I have been exploring a new ...

What if the Big Bang wasn’t the beginning of everything and instead just a bridge from a previous universe into our own? As unconventional as this may seem, the belief is held by a Nobel Prize-winning ...

The story begins with the black hole information paradox. According to relativity, anything that falls into a black hole is gone forever. According to quantum theory, that is impossible. Information ...