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

Adam Back, the cryptographer and cypherpunk cited in the Bitcoin white paper, said Bitcoin is unlikely to face a meaningful ...

Quantum computing is finally heating up. There is a heady mix of high-profile and highly resourced big tech players like ...

Google's Quantum Echoes algorithm brings us closer to a world where quantum technology has useful applications. Here's what ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Doretha Clemons, Ph.D., MBA, PMP, has been a ...

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.

Quantum computing is a revolutionary form of computing that uses the principles of quantum mechanics to perform calculations that would be infeasible or impossible for classical computers. Unlike ...

The search for quantum gravity is the next big step in physics, as researchers seek to unify the physics of the very small ...

Quantum Computing Inc. recently reported its third-quarter 2025 results, revealing a substantial increase in revenue, a return to profitability, and the announcement of a strategic collaboration with ...

D-Wave Quantum (NASDAQ: QBTS) delivered the kind of earnings call that makes headlines, and, for investors paying ...

Boston – Nov 17, 2025 – Neutral-atom quantum computing company QuEra Computing announced it is working with Dell Technologies ...

IonQ (IONQ) stands at the forefront of quantum computing, with strong government partnerships, rapid revenue growth, and a ...