Exchange-traded funds (ETFs) can be a great way of gaining access to a complex industry that holds plenty of long-term potential. Quantum computing is one of the world' ...

Quantum computing is hot, hot, hot, with the Defiance Quantum ETF (NASDAQ: QTUM) up 40% year to date and trading near its all ...

Physicists at Silicon Quantum Computing have developed what they say is the most accurate quantum computing chip ever engineered, after building a new kind of architecture.

The e-commerce giant's Amazon Web Services (AWS) Braket platform already hosts quantum computing services from multiple providers, making it the Switzerland of the quantum wars. But Amazon isn't just ...

A team of Australian and international scientists has, for the first time, created a full picture of how errors unfold over ...

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

Quantum computers have become the latest canvas for humanity’s oldest fantasy: escaping death. Startups, futurists, and ...

Rapid advances in the kind of problems that quantum computers can tackle suggest that they are closer than ever to becoming ...

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 ...

Researchers have uncovered a method to purify a photon stream that is central to quantum circuitry. University of Iowa ...

On May 7, 1981, influential physicist Richard Feynman gave a keynote speech at Caltech. Feynman opened his talk by politely rejecting the very notion of a keynote speech, instead saying that he had ...