In a step that brings silicon-based quantum computers closer to reality, researchers have built a device in which a single electron can pass its quantum information to a particle of light.

"This development is a game changer for quantum computing, making it accessible for industrial and government use."

In the search for the mysterious dark matter, physicists have used elaborate computer calculations to come up with an outline of the particles of this unknown form of matter. 

A new technique capable of controlling superconducting quantum bits has been developed, representing a significant step towards to the reality of a scalable quantum computer.

Engineers at the University of New South Wales (UNSW) have created a new quantum bit that remains in a stable superposition for 10 times longer than previously achieved, allowing useful calculations. 

"It's pretty amazing to look at a sci-fi movie and say we actually did something that's a bit like that."

An intricately sculpted device is so tiny it can only be seen under a microscope, but could lead to huge advances in computing, telecommunications, and other fields.

"We've managed to put quantum-based technology that has been used in high profile science experiments into a package that might allow it to be used commercially."