A surge of funding and federal action is giving the once-futuristic technology a more immediate role in everything from ...

Quantum states can be precisely controlled with the help of tiny carbon rings measuring only a few nanometers in size. This ...

When checking that solutions to certain problems are correct, it turns out, you can’t get around the inherent complexity of ...

By remotely accessing an IBM quantum computer, a research scientist at Lawrence Berkeley National Laboratory has successfully ...

After a strong performance in May, this quantum computing leader's stock headed in the other direction -- and for no apparent ...

Canada has long been a hotbed for quantum computing, but even Canadian comedian Rick Mercer doesn’t know what it is despite promoting the country’s prowess in it.

The point at which quantum computers outperform classical ones will arrive. The question is who controls the infrastructure ...

Quantum computers are often benchmarked by the number of quantum bits (qubits) they have, but a large collection of unreliable qubits is no more useful than a football team of unskilled players.

Quantum mechanics has journeyed from a strange and controversial idea to the foundation of some of humanity’s most advanced ...

Four decades ago, physicists were theorizing that the mind-bending mechanics of quantum physics could be harnessed to make a new kind of computer that’s exponentially more powerful than conventional ...

Fault-tolerant quantum simulation just got 250 times cheaper to run. QuEra Computing and Los Alamos published an architecture ...

By the authority vested in me as President by the Constitution and the laws of the United States of America, it is hereby ordered: Section 1.  Purpose.