Ever since the thalidomide tragedy, governments have realised the importance of a strict licensing regime for new drugs. Medical statistician Robert Hemmings explains how his work for the Medicines Control Agency helps to safeguard the health of the nation.
In the real world, balls bounce and water splashes because of the laws of physics. In computer games, a physics engine ensures the virtual world behaves realistically. Mathematician and computer programmer Nick Gray tells us about playing God in a virtual world.
Actuaries use mathematics to model the real world, finding business solutions to the perennial problems thrown up by life's uncertainties. Kathy Byrne tells Plus about life as Actuarial Director of an Insurance Company.