A security device made from gold nanoparticles uses light alone to create, verify, and reset uncopyable identities, enabling repeated defense against counterfeiting.

Communication-system designers have always had to deal with trade-offs among data reliability, efficient use of available spectrum, data throughput, and cost. Error-correction coding (ECC) is one of ...

The modern oscilloscope is no longer just a time-domain measurement tool, as test equipment vendors integrate logic, protocol, and spectrum analysis functions. (Image courtesy of Thinkstock). As ...

The company has reported a profit before exceptional items and tax, which is up over two-fold to ₹13.33 crore.(Mint) The company has reported a profit before exceptional items and tax, which is up ...

On Thursday, the EU Parliament adopted a report on technological sovereignty and digital infrastructure with a large, cross-party majority of the EPP, Social Democrats, Liberals, and Greens. This ...

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February 4, 2026 • In so many spaces, celebrating Black History History month means learning a few fun facts about famous African Americans. But Black History Month was designed to be much more ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Electronic bill payment & presentment (EBPP) is a system for collecting payments through the ...

Does Sonos have a free shipping code? Sonos offers free shipping on every order with no minimum spend, which means there’s no need for a Sonos free shipping code. Typically, most orders take 4 ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

We held out for three and a half years. But disaster loomed: a long-distance trip with dozens of hours in cramped vehicles and no way out. So we discarded all the advice heaped on parents about the ...

Forget keys! The top smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when. I'm PCMag's managing editor for consumer ...