Quantum computing is an early-stage technology; all of the pure-play companies in the space are high-risk investments.

Out of the four companies Barron’s follows, Quantum Computing is the only pure play whose shares have fallen this year. The ...

One company that's emerged as a perceived leader in the space is IonQ ( IONQ 6.85%), which uses trapped-ion technology to ...

No stock is a slam dunk to make you a millionaire. But these two quantum computing leaders have tremendous potential.

“Quantum clocks running at the smallest scales were expected to lower the energy cost of timekeeping, but our new experiment ...

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

Explore the innovative Willow quantum chip by Google, marking a major milestone in quantum computing with 13,000× faster ...

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

She wasn’t the only international guest. There’s interest from other countries about the state’s Tech Hub and local quantum industry.

Some of these stocks have already surpassed Nvidia's growth rate. IonQ (NYSE: IONQ), one of the leaders in quantum computing, ...

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

Safeguarding government operations in a world where today’s public key cryptography can be broken forces a new approach to ...