IonQ ( IONQ +4.39%) and Rigetti Computing ( RGTI +4.12%) are both well down from the highs they touched in October: IonQ is off by around 43%, while Rigetti is down about 60% from its peak. Could ...

The people who know Wall Street's hottest quantum computing stocks best are giving investors a clear reason to be skeptical.

Horizon Quantum Computing Pte. Ltd. (“Horizon Quantum”), a pioneer of software infrastructure for quantum applications, today ...

It’s so new, it’s generally deemed pre-commercial. Revenues are above zero, but barley so. And rather than being normal sales ...

The answer is simple: Over the last year, D-Wave has taken advantage of its outsized share price momentum and repeatedly ...

Quantum computing has long lived in the realm of lab demos and bold PowerPoint slides, but two of the industry’s biggest ...

Mumbai: Scientists at the Indian Institute of Technology (IIT) Bombay on Sunday announced that they have discovered a simple ...

The microscopic processes taking place in superconductors are difficult to observe directly. Researchers at the RPTU ...

Second, large-scale investment is arriving through national quantum-secure communication initiatives, from Europe’s EuroQCI ...

The findings not only advances scientists' understanding of what quantumness really means over time, but also points to new ...

This achievement removes one of the biggest roadblocks in quantum materials science and brings practical quantum devices much ...

Amazon, Microsoft, and IBM are all racing to build a quantum computer. But the technology's feasibility is as hazy as its physics.