Lovense Gemini Nipple Clamps Review: New Sensations

I’ve never had particularly sensitive nipples—except for the first time I went to a clothing-optional beach and failed to use enough sunblock—so I was excited to give the Lovense Gemini a try. No, it has nothing to do with Google’s AI chatbot. These are vibrating nipple clamps from Lovense, and I’ve had great experience with…

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How Safe Is Your Baby’s Pacifier?

Before 2008, there was no requirement for pacifiers—or any children’s products—to be tested for safety, according to Nancy Cowles, product safety advocate and former executive director of the nonprofit Kids in Danger. “I think that consumers can trust that pacifiers sold at major retailers have been tested,” Cowles says. “It might be harder to tell…

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You Might Already Own an AI PC

So what does all this new technology—the voice commands, the on-screen help, the file sorting—actually mean for you? The promise is one of convenience: a smarter computer that can save you time, simplify complex tasks, and help you find information more naturally. This brings us to the ultimate question: Is a new computer actually required…

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Best Infant Car Seats of 2025, Lab-Tested and Reviewed

“Based on almost 1,000 individual car seat installations and nearly 130 crash tests, CR’s infant car seat ratings represent a comprehensive and rigorous program that allows us to make distinctions between car seat models and offer clear recommendations,” says Michael Bloch, who oversees child seat testing at Consumer Reports’ Auto Test Center. “They show the…

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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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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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Prepaid Car Maintenance Plans: Are They Worth the Cost?

BMW has been a rarity among luxury automakers in that all new models since 2017 that are leased or purchased include a “scheduled maintenance” plan for three years or 36,000 miles, whichever comes first. The plan covers “consumables” such as engine oil and brake fluid, as well as spark plugs and various filters. This plan…

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