ADELPHI, Md. -- Army researchers predict quantum computer circuits that will no longer need extremely cold temperatures to function could become a reality after about a decade. For years, solid ...

Researchers predict quantum computer circuits that will no longer need extremely cold temperatures to function could become a reality after about a decade.

Quantum computer circuits can only operate at temperatures close to 0 Kelvin (absolute zero), and the way power is supplied must be carefully controlled to limit the effects of interference ...

Daily science news on research developments, technological breakthroughs and the latest scientific innovations ...

Diagram of the AND logic gate, and (right) the real device. The ion blocker isolates the electrical signals in rectangles one and two For all its sophistication and power, your brain is built from ...

The computer circuits made of slime mould Researchers at Plymouth University have built a musical bio-computer. It contains an analogue computing circuit with components grown from a slime mould.

So far, the results are promising: the graphene-based inks are comparable to existing printed circuits, or a little bit faster -- and for a first attempt, that's not bad.