However you make a digital computer, you need something to represent a binary digit. Usually this is some form of switch: a ...

As Silicon Valley invents the artificial-intelligence future, a growing community of hobbyists is preserving the classic ...

The US Environmental Protection Agency will soon collect data on 30 unregulated chemicals in drinking-water systems, including ultrashort per- and polyfluoroalkyl substances (PFAS) and pesticides, ...

AI agents, and the large language models (LLMs) that power them, have short memories. That’s by design. There is only so much conversation that can be encoded into tokens and accessed reliably by the ...

Some age-verification systems are no match for enterprising children, who have found that drawing on a fake mustache with a makeup pencil is enough to skirt the blocks of adult websites. U.K.-based ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: The Inca quipu was a complex ...

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An updated version of the University’s undergraduate room draw system will launch next month, enabling more efficient group dynamics and offering new features such as 360-degree images of certain ...

It was once a degree to some of the highest-paying jobs in the world, but now the University of California is seeing a drop in enrollment for computer science. Part of the reason is that tech ...

The military tested a new approach in Venezuela and during strikes on Iranian nuclear facilities. By Julian E. Barnes and Adam Sella Reporting from Washington The United States used cyberweapons in ...