Management says it could take five to 10 years before useful quantum computers emerge. Most quantum computing stocks are ...

IonQ’s earnings beat pushed the shares sharply higher and underscored Wall Street’s growing appetite for quantum-computing ...

Alphabet ( GOOG +0.46%) ( GOOGL +0.44%) is a company you probably turn to every day. That's because it's the owner of Google ...

D-Wave Quantum Inc. (NYSE: QBTS) stock tumbled 10.3% through 10:45 a.m. ET Friday, one day after the self-proclaimed "world's ...

IonQ Inc. IONQ fourth-quarter results have moved the quantum computing sector from a space of theoretical promise into a ...

Options traders have been betting bearishly. IONQ's 10-day put/call volume ratio of 1.74 at the International Securities Exchange (ISE), Chicago Board Options Exchange (CBOE), and NASDAQ OMX PHLX ...

This move comes shortly after the Ethereum Foundation established a dedicated post-quantum research team to study the issue.

D-Wave Quantum Inc. (NYSE: QBTS), (“D-Wave”) a leader in quantum computing systems, software and services, announced ...

In the event that quantum computers one day become capable of breaking Bitcoin’s cryptography, roughly 1 million BTC attributed to Satoshi Nakamoto, the creator of the Bitcoin network, could become ...

The Bitcoin network took its first step towards quantum-computing resistance with the addition of BIP 360 to its repository.