Blind ultra marathon runner Simon Wheatcroft talks to Spencer Kelly

Blind ultra-marathon runner Simon Wheatcroft talks to Spencer Kelly

HP unveils two high-end 3D printers which it says are up to 10 times faster and cheaper to run than rival systems.

Truly random numbers are a goal for computer science – and a new method may be a leap forward.

The private messages of more than 470,000 members of a hacking website are leaked following a huge data breach.

A US start-up is hoping to retro-fit lorries with self-drive technology that could revolutionise the way goods are delivered.