It started in a computer in northern Virginia, at around 3am local time. But just a few moments later it was everywhere. When an Amazon data centre stopped working properly on Monday morning, so did ...

Of all the challenges of sending people to Mars, there's one tiny problem which you might not think about but which could be a huge challenge: dust. The Martian surface is covered in a dusty material ...

[mitxela] has a tiny problem, literally: some of his projects are so small as to defy easy programming. While most of us would probably solve the problem of having no physical space on a board to ...