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

Quantum computing is still years away from becoming practical for mainstream use, but we're seeing incredible progress in the ...

An Italian court has suspended a €47 million ($56m) contract between IBM and the University of Salerno for the delivery and ...

IonQ's latest quarterly report could be a game changer.

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

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

The collaboration of TU Wien with research groups in China has resulted in a crucial building block for a new kind of quantum ...

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

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 ...

The commonly used RSA encryption algorithm can now be cracked by a quantum computer with only 100,000 qubits, but the technical challenges to building such a machine remain numerous ...

A team at Google Quantum AI, led by researcher Craig Gidney, has shown that breaking RSA-2048 encryption could require roughly 20 times fewer physical qubits than previously estimated, collapsing the ...

Zcash co-founder Eli Ben-Sasson warns that the quantum computing threat demands urgent education and cryptographic upgrades.