The Oppo Find X9 Pro Has a Crazy-Long Detachable Zoom Lens

For several years, the top Chinese smartphone brands have been duking it out for photography dominance. Even though year-over-year changes are often minuscule, these companies try to one-up one another. Take Oppo’s latest flagship, the Find X9 Pro, as an example. It boasts a 200-megapixel telephoto lens developed with camera manufacturer Hasselblad, so you can…

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5 Best Dash Cams of 2025, Tested by Our Experts

These guidelines, based on our experience shopping for a dash cam, will give you a head start and save you time (and maybe even money). Determine your needs. In what situations do you think a dash cam would be useful? Will you need to use it at night? Do you want it to record inside the…

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FEMA Now Requires Disaster Victims to Have an Email Address

The changes to survivor signup have been made inside the program that the agency uses to manage disaster aid applications and pay out survivors, known as the National Emergency Management Information System (NEMIS). Current and former FEMA employees told WIRED that, while they have major concerns about requiring an email address to register for aid,…

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How to Clean Your Headphones

Except for a handful of models marketed specifically for swimming, headphones should never be submerged in water. (Electronics and water don’t mix well.) Even “water-resistant” models—which are designed to stand up to sweat or rain, not a dunking—should never get more than slightly damp. Don’t apply any liquid directly to the headphones, and when you…

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The 53 Best Deals From REI’s 2025 Holiday Sale

This year marks a decade of REI’s observance of the consumer high holy day, Black Friday. For the past 10 years REI has shut its doors for Black Friday, suggesting that instead potential customers should get outside and enjoy the world around you. That’s great advice, but of course Black Friday is also one of…

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Research Reveals the Optimal Way to Optimize

The original version of this story appeared in Quanta Magazine. In 1939, upon arriving late to his statistics course at UC Berkeley, George Dantzig—a first-year graduate student—copied two problems off the blackboard, thinking they were a homework assignment. He found the homework “harder to do than usual,” he would later recount, and apologized to the…

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Best Desktop Computers of 2025, Tested by Our Experts

This holds true for more than just household finances. Thanks to extra power, value, and customizability, desktop PCs remain the top choice for serious gamers, photo and video editors, and anyone who wrangles large spreadsheets for work. At Consumer Reports, we group models into three main categories: all-in-one, mini, and tower. Below you’ll find a…

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