orientability
In the first of a new series 'Imaging Maths', Plus takes an illustrated tour of an extraordinary geometric construction: the Klein bottle.
Mathematicians solve the famous loop's mystery
Gavin Harper is a mathematician working right at the heart of genetics
(24/03/2010)
A Galileo of number theory
(16/03/2010)
The state of the Arctic
(03/03/2010)
How do you know a drug works? Should it be free on the NHS?
Plus podcast 22, February 2010: Evaluating a medical treatment