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

The new startup raised $300 million co-led by ARCH Venture Partners, Spark Capital, and Khosla Ventures.

There are some obvious big picture issues that stand between us and useful quantum computing. Issues like whether we can make ...

Quantum computers, devices that store and process information leveraging the principles of quantum mechanics, have been found ...

The Trump administration wants a useful quantum computer in two years. Microsoft wants one in three. Independent researchers ...

Quantum computing is still in its infancy and requires massive, long-term investments — which means investing in quantum is highly speculative, based on future potential.

Results, published in Nature Communications, show that silicon qubits can be scaled using CMOS-native manufacturing ...

IonQ and Quantinuum are battling it out for quantum computing supremacy.

Google’s new quantum chip, Willow, drastically reduces computation times. Its speed and accuracy could theoretically provide hackers with the tools to unlock the algorithms that bitcoin and other ...

Shor’s algorithm for factoring RSA-2048 (and related problems like elliptic-curve discrete logs) has seen dramatic reductions ...

This technology may or may not be a big deal. Simultaneously.