One often-repeated example illustrates the mind-boggling potential of quantum computing: A machine with 300 quantum bits ...

Another major quantum computing record has been broken, and by a considerable margin: physicists have now built an array ...

For more than a century, physics has been built on two great theories. Einstein's general relativity explains gravity as the ...

Two big developments for IonQ may be worrying investors in D-Wave Quantum today. IonQ says its quantum computers are 268,435,456 times more powerful than they were nine months ago. 10 stocks we like ...

An array of 6100 ultracold caesium atoms controlled by lasers is the largest collection of qubits ever assembled, and ...

One fund in the quantum universe that does include D-Wave is the Defiance Quantum ETF (NASDAQ: QTUM). With an annual fee of 0 ...

HSBC's trial involved examining how quantum computing could be used in over-the-counter trading markets where assets are ...

Quantum computers differ from classical ones because their basic units of information, qubits, can exist in two states at ...

Caltech scientists have built a record-breaking array of 6,100 neutral-atom qubits, a critical step toward powerful ...

Quantum computing could revolutionize information technology by harnessing the strange principles of quantum mechanics. While ...

Researchers kept more than 6,000 qubits coherent while operating with 99.98% accuracy. Here's why that matters for quantum ...

But Luis Jauregui’s work, which might power quantum computers needed for long-range space exploration, also shows how basic ...