Quantum computers need special materials called topological superconductors—but they’ve been notoriously difficult to create. Researchers have now shown they can trigger this exotic state by subtly ...

Two of the market’s most closely watched speculative growth names got hit hard on Tuesday. Archer Aviation (Nasdaq: ACHR) ...

A method for making quantum computers less error-prone could let them run complex programs such as simulations of materials more efficiently, thus making them more useful ...

The Bitcoin network took its first step towards quantum-computing resistance with the addition of BIP 360 to its repository.

The truth is that even the most optimistic vendor estimates for this would put very nascent stages of enterprise value toward ...

Rigetti and D-Wave are betting on very different paths to quantum supremacy.

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Most quantum computing stocks are speculative buys, but not Alphabet.

Huang confirmed the completion of the Luminar Semiconductor Inc. (LSI) acquisition in February 2026, noting it "enhances our design, fabrication and packaging capabilities and accelerates our path to ...

(Photo: An image of a quantum computer inside a high-tech facility. The computer has metallic silver and gold-coloured tubing to assist in cooling. Credit: Getty Images) ...

HOBOKEN, N.J., March 2, 2026 /PRNewswire/ -- Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), an innovative, quantum optics and integrated photonics technology company, today released ...