Come on a fantastic journey from some of our oldest ideas about physics to the biggest mystery of the modern age!
In this final part, you can meet the researchers themselves and find out about the real research questions that Julia and some of her colleagues are working on!
To work out how a disease will spread you need to know the time between infections.
New research reported at this year's Black Heroes of Mathematics conference is changing lives around the world.
Can mathematics help reshape our hospital networks?
Generating electricity without the use of fossil fuels is not just an engineering and industrial challenge, it is also a huge mathematical challenge.
The mathematics of tomography has revolutionised modern medicine by allowing us to see inside a person's body and saved countless lives. Now new mathematics is being developed to give us an even better view.
Andrew Wiles's proof of Fermat's Last Theorem solved a centuries-old problem by opening a door onto the future of mathematics.
Some practical tips to help you when you need it most – when you are sitting at the keyboard, ready (or perhaps not so ready) to put your ideas on the page!
Some diseases spread far more quickly in care homes and other settings with vulnerable people. How can maths help? And what help does maths need?