poppy

Joe Celko looks at four different abacuses used throughout history

W.L. Feldhusen explains the obscure sine-finding trick hiding inside your calculator!

A summer essential or an embarrassment risk on the streets of Ibiza?

We chat to the chief scientific advisor to the Home Office about the role of scientists and mathematicians in politics

Counting the divisors of an integer turns out to be a rather hard problem

What does Twitter have to do with politics?