The New Math of Quantum Cryptography

The original version of this story appeared in Quanta Magazine. Hard problems are usually not a welcome sight. But cryptographers love them. That’s because certain hard math problems underpin the security of modern encryption. Any clever trick for solving them will doom most forms of cryptography. Several years ago, researchers found a radically new approach…

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OpenAI Loses 4 Key Researchers to Meta

Four OpenAI researchers are leaving the company to go to Meta, two sources confirm to WIRED. Shengjia Zhao, Shuchao Bi, Jiahui Yu, and Hongyu Ren have joined Meta’s superintelligence team. Their OpenAI Slack profiles have been deactivated. The Information first reported on the departures. It’s the latest in a series of aggressive moves by Mark…

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Best Headphones of 2025

Allen St. John Allen St. John has been a senior product editor at CR since 2016, focusing on digital privacy, audio devices, printers, and home products. He was a senior editor at Condé Nast and a contributing editor at publications including Road & Track and The Village Voice. A New York Times bestselling author, he’s…

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The Cookware Industry Has a Major Fight Brewing Over PFAS Claims

The war over forever chemicals in cookware has seen celebrity chefs, major cookware makers, and state legislatures enter into battle. Now, a new front has opened over advertising claims. Cookware company Caraway is alleging that “Big Cookware” is using a lawsuit to try to “silence” the company, which rose to prominence making forever-chemical-free pans. Caraway…

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