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Career interview: Secondary maths teaching
Paul Clifford is the Deputy Head of Maths at Elizabeth Garrett Anderson school in Islington. The Plus team visited him there to hear about life as a secondary maths teacher.
Fight Ebola with your computer
A crowdsourced computing project looks for molecules that can disable the Ebola virus.
When things get weird with infinite sums
What is 1-1+1-1+1-1+...? How infinite sums challenge our notion of arithmetic.
Mathematical mysteries: the Goldbach conjecture
Can every even number greater than 2 can be written as the sum of two primes? It's one of the trickiest...
Maths in a minute: Writing infinite sums
How to write a sum that's infinitely long.
Mathematical mysteries: Hailstone sequences
Here's an easy game that leads you straight to an unsolved question in maths.
The philosophy of cosmology
Can philosophy help explain our Universe?
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