Physicist-author Brian Greene explains why string theory might hold the key to unifying the four forces of nature.

Here's everything you need to know about String Theory, one of the most spectacular (and controversial) physics theories ever developed.

Complementing quantum circuits, deep learning methods notably neural network quantum states offer a powerful alternative for representing complex wavefunctions.

When I began my undergraduate physics degree (around 20 years ago), “What is the theory of everything?” was a question that I heard often. It was used as a label for how theoretical physicists ...

The Theory of Everything is a yet incomplete overarching physics framework that would explain the entirety of the physics of the natural world in one equation.

You may think of physics as a way to explain the behaviors of things like black holes, colliding particles, falling apples, and quantum computers. But a ...

Gary Horowitz, professor of physics at UCSB, said that Einstein's general theory of relativity -- which was developed as a theory of gravity and is extremely successful in explaining a wide ...

What is the stuff in the universe made of? Our high-school physics tells us atoms, with 90 natural elements building the world around us. But what are these atoms made of? Over the last century ...