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

Quantum computing may become the next big theme in the tech world. Pure-play companies and tech giants are working in this ...

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

Researchers have achieved a breakthrough towards building scalable quantum computers. The team used cryoelectronics ...

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

Quantum computing technology is complex, getting off the ground and maturing. There is promise of things to come. potentially ...

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 ...

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

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

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 ...

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

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