Working quantum computer built inside a diamond

A quantum computer created inside a diamond is the first of its kind to include protection against 'decoherence' – noise that prevents it from functioning properly.

Electron superhighway paves way for quantum computer

Rice University physicists have created a tiny "electron superhighway" that could help scientists design a quantum-based computer at some point in the future.

D-Wave sells first quantum computer

Canada's D-Wave Systems has won a ringing endorsement of its controversial quantum computer - an order from Lockheed Martin.