Do Electric Vehicles Need Special Tires?

“Developing a tire specifically for electric vehicles requires a number of considerations you do not encounter when working with internal combustion engines,” said Ian Coke, chief technical officer at Pirelli North America. “Electric vehicles are heavier, have more powerful and faster acceleration off the line, and require lower rolling resistance.” Rolling resistance refers to the…

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6 Best Showerheads of 2026, Lab-Tested and Reviewed

Our newly expanded testing primarily reflects shower coverage, shower force, water consumption, and ease of use.  For shower coverage, we assess how uniform the spray pattern is for each showerhead. To evaluate shower force, we use a force gauge underneath the shower and compare that measurement with an ideal, most comfortable value. A shower can…

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The Pixel 10 Family Is Marked Down on Amazon

If you’re a part of the Pixel crew like I am, you know that discounts on the latest generation are few and far between. That’s why I’m pleased to share that the entire family of Pixel 10 phones, from the regular Pixel 10 all the way up to the recently-released Pixel 10 Pro Fold, are…

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Why SpaceX Is Finally Gearing Up to Go Public

SpaceX is planning to raise tens of billions of dollars through an initial public offering next year, multiple outlets have reported, and Ars can confirm. This represents a major change in thinking from the world’s leading space company and its founder, Elon Musk. The Wall Street Journal and The Information first reported about a possible…

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Best Rotating Car Seats

The primary benefit of a rotating car seat is that the portion of the seat that holds the baby, known as the shell, rotates on a separate base. While the revolving shell may not always come completely off the base (it depends on the model), its ability to swivel offers one key advantage: easier access for harnessing. …

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Best Used Cars and SUVs Under $15,000

The models below (listed alphabetically within each segment) are the ones we’d recommend to our friends and family. Each has standard electronic stability control, an important safety feature. Some were also available with active safety features such as forward collision warning (FCW), automatic emergency braking (AEB), blind spot warning (BSW), and/or rear cross traffic warning (RCTW) as optional or standard equipment when they…

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7 Best Shower Water Filters (2025), WIRED Tested and Approved

Compare Our Top 6 Shower Chlorine Filters Honorable Mention Shower Filters Photograph: Matthew Korfhage Filterbaby Diamond Series Shower Filter for $113: This inline filter was able to reduce total chlorine levels to undetectable amounts, one of few filters on the market able to do so—and the fact that it’s an inline filter means you’ll be…

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