Three years ago, D-Wave Quantum 's ( QBTS 7.61%) stock closed at its all-time low of $0.41 per share. At the time, investors ...

Learn more One of my favorite investments in the quantum computing space is IonQ (NYSE: IONQ), and in its first-quarter ...

Jiuzhang 4.0, China’s latest photonic quantum computer, is staking a claim to quantum supremacy.

Rigetti and IonQ are both early movers in the quantum market. But IonQ’s forward-thinking strategies could make it a better ...

Several quantum computing companies capitalized on investor interest to go public in 2026. Three recent IPOs are Xanadu ...

Irish quantum computing startup Equal1 has unveiled RacQ, a rack-mounted silicon-spin quantum computer powered by UnityQ, the ...

Scientists in Germany have pulled off a staggering computing feat by fully simulating a 50-qubit quantum computer for the ...

A new "geometry‑based" quantum swap gate makes neutral‑atom computers far less sensitive to laser noise.

CAS Cold Atom Technology, a Wuhan-based quantum computing company affiliated with the Chinese Academy of Sciences (CAS), has ...

The quantum computing space is full of stiff competition.

What use is a quantum computer? Perhaps both more and less than you think, according to quantum computing expert Shayan ...

However, Quantum Day (Q-Day) is different. Q-Day is the moment a quantum computer becomes powerful enough to break the ...