Top Tier Gasoline Is Worth the Extra Price, Study Shows

Top Tier gasoline was developed in 2004 to go beyond the minimum standard for detergent additives to better protect increasingly sophisticated engines from carbon buildup and deposits on the intake valves, which can result in a rough idle, acceleration hesitation, knocking/pinging, and reduced fuel economy. Over the past 20 years, engines have become far more precise,…

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Most and Least Reliable Microwave Brands

The most common complaints reported by owners of countertop and over-the-range microwaves were excessive noise, control panel buttons breaking, and uneven heating. Among countertop microwave manufacturers, KitchenAid’s microwaves were four times more likely than other brands to have problems with control panel buttons breaking (14 percent, while the median problem rate for all brands was…

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Best Replacement Windows of 2025

But even the least expensive models will set you back several hundred dollars apiece, plus installation costs. We test to see which models may be more worth the money by subjecting them to heavy rain and wind.  We’ve tested wood, vinyl, and composite replacement windows from brands that include American Craftsman, Andersen, Atrium, Jeld-Wen, Marvin,…

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ByHeart Infant Formula Recalled for Botulism Risk

The recalled formula was sold at ByHeart.com and at major retailers nationwide, the FDA says. ByHeart is sold at Amazon, Kroger, Sam’s Club, Target, Walmart, and Whole Foods, among other stores. The illnesses were first reported in August 2025, with the last illness onset reported in November 2025. Lot Numbers Recalled • Batch Code: 251261P2; use-by…

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Europe Pledges $600 Billion for Clean Energy Projects in Africa

“From the outset, the Global Gateway has been described as the European Union’s attempt to rival the Belt and Road Initiative’s overseas infrastructure investment funds. At €300 billion through 2027, however, it is a David-versus-Goliath-style undertaking,” says Gabriele Rosana, an associate fellow at the Institute of International Affairs in Rome. China has already been investing…

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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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