Scientists from the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have shown that a type of qubit whose architecture is more amenable to mass production can perform comparably to ...

Researchers at the Swiss Federal Institute of Technology (ETH) in Zurich have developed the first-ever fully functional mechanical qubit. This incredible quantum innovation is a two-in-one system ...

BERKELEY, Calif.,– Quantum-classical computing company Rigetti announced the launch of its flagship 84-qubit Ankaa-3 system featuring a hardware redesign. Rigetti ...

Quantum technologies are highly promising devices that process, transfer or store information leveraging quantum mechanical effects. Instead of relying on bits, like classical computers, quantum ...

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

Aalto University physicists in Finland have set a new benchmark in quantum computing by achieving a record-breaking millisecond coherence in a transmon qubit — nearly doubling prior limits. This ...

Shares of Rigetti Computing (NASDAQ: RGTI) are down nearly 70% from their 52-week high (as of Feb. 27, 2026). Not surprisingly, bargain hunters are paying attention. Sharp pullbacks in emerging ...

Qubits, the heart of quantum computers, can change performance in fractions of a second — but until now, scientists couldn’t see it happening. Researchers at NBI have built a real-time monitoring ...

Feeling adrift and disconnected during the COVID-19 pandemic, Elisa Torres Durney decided to jump headlong into one of the hottest, and most challenging, disciplines around. She took a virtual course ...

Russia has quietly vaulted into the front rank of quantum powers with a neutral-atom machine that combines a 72-qubit scale with 94% accuracy on two-qubit logic gates. The prototype, built under the ...