The pitch: A London startup named Quantum Motion claims it has built the first full-stack quantum computer made with the same ...

For all the hype surrounding quantum computers, the technology can sometimes appear to be a solution in search of a problem. Scientifically impressive, but not yet obviously useful in the real world.

What can quantum computers do that their traditional counterparts absolutely cannot? This is one of the biggest questions facing the fast-growing industry, and now we finally have an unassailable ...

Quantum squeezing is the generation of a quantum mechanical state whose uncertainty is less than the zero-point fluctuation. Precision measurement of an object with a quantum mechanical limit is vital ...

Commercially viable quantum computing is still years away. Quantum computing is a major emerging technology that could be commercially viable by 2030. With that timeframe not all that far away, ...

Scientists have finally unlocked a way to identify the elusive W state of quantum entanglement, solving a decades-old problem and opening paths to quantum teleportation and advanced quantum ...

IonQ and D-Wave Quantum have exciting technologies. Alphabet and Microsoft need to develop their own quantum computing capabilities in-house to improve profitability. The quantum computing arms race ...

Shares in the four largest publicly traded quantum computing companies (which I’ll refer to as the “Quantum Four” for short) are currently having a good 24 hours. Yesterday, the stock prices of D-Wave ...

Satellite GPS is a vital navigation technology designed for modern transportation including planes, ships, cars and smartphones. Everything works well unless GPS signals are jammed, spoofed or simply ...

Quantum stocks boomed on Wednesday, driven higher by acquisitions, analyst coverage and investor optimism. After the closing bell, a major government partnership was announced, sending the hot sector ...

Andrea Morello receives funding from the Australian Research Council, the Australian Department of Defence, and the US Army Research Office. Quantum entanglement — once dismissed by Albert Einstein as ...