Find out how a theory from physics has provided tools for solving long-standing problems in number theory. And in turn how number theory helps solve the mystery of black holes.

Mathematics is an indispensable tool in physics, but can physics solve problem in maths? Find out more in this article.

It might sound like something from science fiction, but the holographic principle might help us answer the biggest problem in modern physics.

Entropy is the hero of our story – bringing together physics at every scale.

Come on a fantastic journey from some of our oldest ideas about physics to the biggest mystery of the modern age!

Over the last few decades physicists have been developing a curious idea. Perhaps the world we inhabit is a hologram, lacking a crucial feature of the world as we perceive it: the third dimension.

This collection of articles looks at one of the biggest problems in modern physics and at research that aims to solve it.

Explore the biggest problem in modern physics.

Nadia Bahjat-Abbas is a mature student working on one of the hardest problems of modern physics. Find out more in this video.

The holy grail for 21st century physics is to produce a unified theory of everything — M-theory is a prime candidate. Find out more in this video.

Masaki Shigemori works on black holes and spacetime bubbles. Find out more in this video.

A quick tour to some of Hawking's most significant achievements.