That's great when the big names in those funds are trending higher, but if just one or two stumbles, a cap-weighted fund is ...

If you're looking for the best way of capitalizing on the quantum computing opportunity, however, none of these popular but ...

Some of these stocks have already surpassed Nvidia's growth rate. IonQ ( IONQ +3.92%), one of the leaders in quantum ...

When quantum computers become commonplace, current cryptographic systems will become obsolete. Scientists are racing to get ...

For years quantum technology seemed exciting in theory but not much good in practice. Now the ability to combine qubits—bits ...

Now, IonQ is building on what it gained from Oxford Ionics, announcing a new, record-low error rate for two-qubit gates: ...

To be “quantum safe,” a blockchain must adopt cryptographic primitives—signatures, hashing, key encapsulation—that could ...

Quantum computers, machines that process information leveraging quantum mechanical effects, could outperform classical ...

Its stock is up 3% on the news, but the bigger win runs a lot deeper, as DARPA’s backing positions IonQ in the driver’s seat.

Not to be overshadowed by quantum competitors, IBM says it's accelerating through its road map with two new processors.

IBM shares were up 0.5% recently, after rising nearly 4% this morning to an all-time high of $324.90. The stock has gained 44 ...

Experts warn quantum computers could someday forge Bitcoin’s digital signatures, allowing unauthorized transactions.