This is the second of three feature articles Ars is publishing to explore the financial, technical, and competitive ...

Future quantum computing will require correlations between distant modules—a feature known as distributed entanglement.

Learn how Network Time Protocol (NTP) works, why accurate time matters, how NTP calculates clock offset and network delay ...

Quantinuum lost nearly $200 million last year, saw revenue drop the first quarter of 2026, and says its technology may never work–yet investors are clamoring to buy the stock. The quantum-computer ...

With dozens of companies, from small startups to tech giants, pursuing quantum computing, there’s a steady flow of results as they try to find a path to utility. We typically focus on new technologies ...

A unit about the size of an air conditioner, mounted in the side yard, could soon be humming away on artificial intelligence tasks, drawing power from your home’s energy supply and earning you ...

WASHINGTON—The Trump administration is awarding $2 billion in grants to nine quantum-computing companies in deals that include U.S. government equity stakes, the Commerce Department said. The move ...

The US Department of Commerce is awarding $2 billion to American quantum-computing companies — half of which will go to IBM — to bolster the buildout of super computers that could solve some of the ...

This article is part of a package on the future of quantum computing. Read about the most promising applications of these machines here and see an illustrated field guide to qubits here. Inside a ...

In this video, Jason walks you through how to build gaming PC for beginners breaking down the entire process step by step. He covers all the essential PC components, including the motherboard, CPU, ...