Trapped ion quantum computing noise hit a 30-year wall until ETH Zurich researchers built a Penning-trap scanner using a ...

Everything around us, from atoms and molecules to planets and galaxies, is governed by two extraordinarily successful ...

Together, they form Helios, a new quantum computer built by the British-American company Quantinuum. Quantum computers use ...

A familiar thought experiment about a hidden cat has helped scientists take a meaningful step toward building reliable ...

Trump’s EO 14409 confirmed adversaries are archiving your encrypted data for future quantum decryption. Here are 5 steps you ...

The approach is known for high accuracy, but scaling it up while preserving that accuracy is technically difficult. Helios ...

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Celebrity gossip might break the Internet, but not in the way that quantum computers could. “The advent of quantum computers poses a critical threat, as they could break widely deployed encryption ...

A gold superconducting quantum computer hangs against a black background. Quantum computers, like the one shown here, could someday allow chemists to solve problems that classical computers can’t.

More from less Concepts from gauge theory could be used to reduce the number of qubits needed to do quantum error correction. (Courtesy: iStock/Quardia) Concepts from ...

Quantum computers pose a genuine long-term risk to bitcoin, but current fears often conflate wallet vulnerabilities with largely impractical threats to mining. New research finds that a quantum 51% ...

A new quantum algorithm ran a 15-step nonlinear fluid simulation around a solid obstacle on real quantum hardware, the most physically complex publicly documented demonstration of its kind. The ...