What Are Ebike ‘Classes’ and What Do They Mean?

Over the past few years, electric bikes have skyrocketed in popularity (conscious decision not to use the word exploded there), with some estimates saying that ebike sales in the US grew tenfold over the last decade. Whether you are in the market for your first ebike or are borrowing one from your local lending library,…

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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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The Nothing That Has the Potential to Be Anything

A recent example was published in 2025 by researchers at the European X-Ray Free-Electron Laser Facility near Hamburg, among other institutions. They cooled iodopyridine, an organic molecule consisting of 11 atoms, almost to absolute zero and hammered it with a laser pulse to break its atomic bonds. The team found that the motions of the…

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Protein Powders and Shakes Contain High Levels of Lead

Prior to publication, CR contacted the manufacturers of all 23 products we tested and shared our results and methodology with them. Five companies have not responded to our requests for comment: BSN, Dymatize, Jocko Fuel, Muscle Milk, and Owyn. Optimum Nutrition declined to comment, and Huel did not respond to questions about the amount of…

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Best Dishwashers for $1,000 or Less

If you’re shopping for a dishwasher priced between $500 and $1,000, you should expect the following from any model: Quieter performance: If you hang out in or sleep near your kitchen, it can be worth upgrading to a dishwasher that runs quietly. Plenty of models that cost between $500 and $1,000 earn our top or…

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Best Ice Cube Trays

I mention refrigerator icemakers potentially not working for a reason. When I walked into my new house a couple of weeks after officially purchasing it, I noticed a muted sloshing. The kitchen floor appeared even more reflective than the glossy white tiles should have been. My sister, who drove me from New York to my…

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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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Trump Wants Venezuela’s Oil. Getting It Might Not Be So Simple

President Donald Trump has made it clear: His vision for Venezuela’s future involves the US profiting from its oil. “We’re going to have our very large United States oil companies—the biggest anywhere in the world—go in, spend billions of dollars, fix the badly broken infrastructure, the oil infrastructure,” the president told reporters at a news…

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