The US Air Force is developing simple but reliable quantum computers that can be built with off-the-shelf components
A thousand pictures are worth how many words?
Tell us which companies should join our annual list—and which should be booted off.
The Earth's rotation is notoriously unpredictable. So how can a clock keep time for 10,000 years?
If you share your photos, videos and life events with people on a social network, you should also trust them to store and process information for you too, say computer scientists
Toy makers bring augmented reality to the masses.
When will it come out? And why does it matter?
A quantum version of Google's famous search algorithm could one day make web searches faster, say computer scientists
The latest computer model of the cosmos involves 400 billion particles in a box about two thirds of the volume of the universe
Like Google, HP plans to give away its mobile OS.