Quantum computers are expected to transform many facets of science and industry over the next decade or so - but it's very hard for most potential ...

I founded Xanadu to build the world’s first scalable quantum computer. Keeping the industry here may be even harder.

A new mathematical test shows that many seemingly useful quantum states can still be simulated classically, raising the bar ...

Quantum computers hold great promise for applications from drug discovery to cybersecurity. Yet figuring out what would give ...

Sidney Perkowitz looks into alternative computing methods inspired by physics to improve computational efficiency and power ...

No one yet knows which technology will power the quantum computers of the future, but the race to create them has already ...

In the coming years, increasingly larger and more powerful quantum systems are expected to tackle problems that are difficult ...

Quantinuum is aggressive relative to peers in discussing its full-stack approach, including cloud and development tools. Read ...

The hardest idea in quantum mechanics to hold in a non-physicist’s head is that a thing can be in two states at once. Not ...

Quantum computers, such as this one shown at this year’s Mobile World Congress in Barcelona, Spain, could run programs that ...

Scientists used a new error correction method to encode 70 logical qubits and solve a problem that is intractable for classical computers. The quantum computation ...