Riaz Ahmad's mathematical career has led him from the complexities of blood flow to the risks of the financial markets via underwater acoustics. Plus found out how maths can explain all this and more.
The Inka way of counting
A computer program that can learn languages
Take a journey to the limits of common sense
The search for the maths gene
Maths brings down the Mafia
Fractal geometry can identify Jackson Pollock's paintings
A major advance towards the twin prime conjecture