The computer, at its core, is an input-output device: it receives instructions, executes programmes, performs calculations automatically and produces results. Unearthed in 2012 from a tomb dated to ...

BEIJING —The computer, at its core, is an input-output device: it receives instructions, executes programmes, performs calculations automatically and produces results. By this fundamental definition, ...

It is an obvious extension of this research to convert static DNA structures into machines. DNA is not the natural choice of material to build active structures with because it lacks the structural ...

Ruth Bourne, Jewish veteran of Bletchley Park who worked on Turing’s Bombe machines She took on anti-social hours, no prospect of promotion, and an oath of secrecy which, if broken, would result in ...