If, as string theory suggests, the world is made of strings, then what does that mean for a geometry of points? Find out more in this video.

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.