Qubits—the fundamental units of quantum information—drive entire tech sectors. Among them, superconducting qubits could be ...

At the core of the quantum computer is the quantum bit or qubit that can occupy multiple states at once, allowing it to carry ...

A technology once feared too error-prone to underlie a quantum computer is hitting the big time.

Quantum computers run at temperatures just a hair above absolute zero. And keeping them humming along at these temps requires ...

In the realm of quantum information distribution, sending a signal from point A to point B is like a baseball pitcher ...

But superposition is only part of what makes qubits powerful. They also rely on entanglement, a phenomenon Albert Einstein ...

Scientists have cooled qubits to record low temperatures using a quantum refrigerator powered by "hot thermal baths." ...

A group of Austrian scientists have made a significant advancement in the construction of quantum computers that could reduce ...

They are important niches to the scientists who can now solve previously unsolvable problems, but they may not constitute ...

QuEra Computing, headquartered in Allston after spinning out of a Harvard lab, has customers already running simulations of ...

D-Wave Quantum Inc. (QBTS), a leader in quantum annealing computing, has seen its stock fluctuate in recent weeks. This ...