Skip to main content
Snakes and adders How can an electronic device fed on a diet of 0s and 1s perform complex tasks? We explore the workings of computers using an example.
Order behind chaos We all know what symmetry is. But why does it play such a central role in modern physics?
Analysing Ada Ada Lovelace, born 200 years ago this month, is hailed the world's first computer programmer. What exactly was her contribution to computer science?
Ramanujan surprises again A fascinating discovery sheds new light on the work of the Indian mathematician Srinivasa Ramanujan.
Power networks Why do so many networks exhibit a similar kind of structure? It's because the rich tend to get richer!