Bitcoin isn't under attack by a quantum computer right now.

Rigetti’s stock was extending its recent sharp selloff after a TD Cowen analyst backed away from a bullish call.

Scientists have finally figured out how to read ultra-secure Majorana qubits—bringing robust quantum computing a big step closer. “This is a crucial advance,” says Ramón Aguado, a CSIC researcher at ...

The quantum computing stocks boomed for most of 2025, only to go bust in the last quarter. In 2026, it’s been mostly looking ...

Nvidia ( NVDA +2.50%) is highly exposed to the AI buildout, as its graphics processing units (GPUs) are the top computing ...

Artificial intelligence (AI) and quantum computing offer tantalizing addressable markets that can lead to a long list of ...

ALBUQUERQUE, N.M. (KRQE) – Boston-based QuEra Computing, a company at the cutting edge of quantum tech, announced it is ...

Gov. Wes Moore (D), who calls quantum computing a “lighthouse industry” for Maryland, has secured more than $1 billion in ...

In short, I expect all of them to be worth more than IonQ in five years. For the record, IonQ's market cap is $13.7 billion ...

Can quantum become even bigger than AI? And will it help soften the AI bubble as it seems set to burst? Experts share their ...

They combined optical tweezers with metasurfaces to trap more than 1,000 atoms, with the potential to capture hundreds of ...

While it's no replacement for either computer, the new device is a powerful alternative for addressing some very practical ...