Quantum computing stocks have been in free fall. IonQ is down 34% year to date. Rigetti Computing is down 32% in the same time frame, and D-Wave Quantum is in the same boat. For investors looking for ...

There is a number buried in a Google research paper from late 2024 that raised the ceiling on what computers can do. A ...

D-Wave Quantum Inc. finds itself in a curious position. The quantum computing company is posting the strongest commercial ...

Rigetti Computing RGTI entered the back half of 2025 with one of the strongest balance sheets in the quantum computing space, closing the third quarter with roughly $559 million in cash and ...

The world of quantum computing is a noisy place, where error correction is needed to ensure quantum devices run correctly ...

Governments and tech companies continue to pour money into quantum technology in the hopes of building a supercomputer that can work at speeds we can't yet fathom to solve big problems. Imagine a ...

What is it about quantum computers that makes them more powerful than conventional machines? A new experiment shows that the property of “quantum contextuality” may be a key ingredient. Quantum ...

Google's finding that breaking bitcoin's cryptography requires 20x fewer qubits than previously estimated has triggered the ...

Hybrid Algorithms from Gauge Theories to Quantum Chemistry and Beyond . Kazuki Ikeda University of Massachusetts Boston ...