The gap between conventional and quantum computers is closing when it comes to simulating scrambling of quantum information Figure 1: A close-up of the trapped-ion ...

SAN FRANCISCO, May 7 (Reuters) - Quantum Motion on Thursday said it raised $160 million to fund its effort to build a quantum computer that is smaller, cheaper and more energy efficient than rivals ...

Bell-1 ushers in a new age of quantum computing, Equal1 said. Quantum computing start-up Equal1 has unveiled Bell-1, the “first-ever” Irish-made quantum computer. According to the company, Bell-1 is ...

Quantum electrodynamics (QED) is a cornerstone of the standard model of particle physics. A decade-long effort to simulate QED on a two-dimensional lattice has now succeeded — through the use of a ...

Microsoft has just announced a chip that it claims will "redefine" how quantum computing works. The company claims its "topological superconductor" could see a useful quantum computer in "years, not ...

Teleportation is a reality in 2025 — well, at least for quantum computers. In February 2025, Oxford University demonstrated the teleportation of quantum data from one independent quantum processor to ...

Quantum computing is shaping up to be among the most transformative technologies of our era. While still in their infancy, these powerful machines are expected to help us solve many problems by ...

Chinese scientists have unveiled Zuchongzhi 3.0, a 105-qubit quantum processor that puts China on par with the United States in the race to build the world’s most powerful quantum computer. The ...

There are currently about 80 companies across the world manufacturing quantum computing hardware. Because I report on quantum computing, I have had a chance to watch it grow as an industry from up ...

What is it about quantum computers that makes them more powerful than conventional machines? A new experiment shows that the property of “quantum contextuality” may be a key ingredient. Quantum ...

The announcement follows a Trump administration decision last week to take $2 ‌billion in ⁠equity stakes ⁠in nine quantum computing companies, with IBM set to receive half of the funding for a new ...