For quantum computers to outperform their classical counterparts, they need more quantum bits, or qubits. State-of-the-art ...

Building large-scale quantum technologies requires reliable ways to connect individual quantum bits (qubits) without ...

Quantum physics is no longer confined to cryogenic chips and vacuum chambers. It is starting to seep into the machinery of ...

Due to their error-prone hardware, quantum computers have not yet found practical use. One promising solution is quantum error correction: special methods are used to find and correct errors in the ...

Quantum computers promise unprecedented computing speed and power that will advance both business and science. These same qualities also make them a prime target for malicious hackers, according to ...

Light and matter can remain at separate temperatures even while interacting with each other for long periods, according to ...

Nvidia isn’t building quantum computers, instead it’s using its supercomputing strengths to accelerate quantum computing ...

Quantum computers could revolutionize everything from drug discovery to business analytics—but their incredible power also ...

One of the companies furthest along in having low error rates is IonQ ( IONQ +6.81%). The company has achieved a 99.99% ...

Both stocks are high-risk, high-reward.

Quantum computing promises extraordinary power, but that same power may expose new security weaknesses. Quantum computers are expected to deliver dramatic gains in processing speed and capability, ...