How do people manage to write the neatest, most compact code to make programs super-small and lightweight? Well, there are many ways—but one of the most common is to use trees. Upside down trees ...

Learn how computer programs are constructed with this KS2 primary computing guide from BBC Bitesize for years 3 and 4.

If biologists could put computational controls inside living cells, they could program them to sense and report on the presence of cancer, create drugs on site as they’re needed, or dynamically ...