Quantum computing stocks have been in free fall. IonQ is down 34% year to date. Rigetti Computing is down 32% in the same ...

Rigetti Computing (RGTI 5.98%) stock managed to record strong gains over the last week despite bearish pressures for the ...

Most quantum computing stocks are speculative buys, but not Alphabet.

A first-of-its-kind quantum computing network, funded with the help of millions in state funds, is live in. Qunnect, a New York-based quantum computing company, announced last week the ...

A new ultra-fast monitoring system reveals that quantum computer qubits can change from stable to unstable in mere milliseconds.

Scientists have developed a new way to read the hidden states of Majorana qubits, which store information in paired quantum modes that resist noise. The results confirm their protected nature and show ...

The collaboration of TU Wien with research groups in China has resulted in a crucial building block for a new kind of quantum computer: The realization of a novel type of quantum logic gate makes it ...

Business leaders need to pay attention to quantum computing now—not because the technology is ready, but because the risk is ...

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

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