Physicists at Silicon Quantum Computing have developed what they say is the most accurate quantum computing chip ever ...

The novel design for the new qubit uses the chemical element tantalum in tandem with a special silicon substrate, creating ...

Silicon Quantum Computing ("SQC"), a leader in quantum computing and quantum machine learning, has achieved a breakthrough that positions the ...

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.

The Majorana 1 quantum computer was hailed as a significant breakthrough by Microsoft, but critics say the company has yet to ...

Former Australian of the Year Michelle Simmons' deep tech startup says it is “on track” to build the world’s first commercial-scale quantum computer, with new research showing it has hurdled a key ...

World record 99.99% two-qubit gate performance marks an inflection point for IonQ’s leadership and further accelerates IonQ’s leading quantum computing roadmap IonQ (NYSE: IONQ), the world’s leading ...

IONQ looks best positioned for 2026, backed by record gate fidelity, a $3.5B cash boost and accelerating commercial momentum ...

As 2026 approaches, D-Wave Quantum Inc. QBTS and IonQ IONQ present distinct investment narratives in the burgeoning quantum computing sector. In 2025, D-Wave’s official disclosures show strong ...

The shares of D-Wave Quantum Inc (NYSE:QBTS) are up 29.6% to trade at a record high of $17.04 at last glance. Today's surge comes after the company announced the launch of its sixth-generation quantum ...

Over the trailing year, as of the closing bell on Dec. 12, shares of quantum computing pure-play stocks IonQ ( IONQ 7.69%), Rigetti Computing ( RGTI 6.22%), D-Wave Quantum ( QBTS 6.74%), and Quantum ...