Best Refrigerator Temperature to Keep Food Fresh

When a new batch of refrigerators comes into our labs, we start by setting the ambient temperature in our climate-controlled chambers to 70° F to simulate conditions in a typical home kitchen. Then we determine which thermostat setting on each refrigerator will get the internal temperature in the center of the unit to between 36°…

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15 Best Electrolyte Powders (2026): Tasty and Effective

Liquid I.V. Hydration Multiplier Tons of flavors, most with high carbohydrate and sugar content. Sugar and carbs might be too much for some people. A few flavors are intense. Calories: 50. Sodium: 500 mg. Total carbohydrates: 13 g. Total sugars: 11 g. Added sugars: 11 g. Potassium: 370 mg. Vitamin C: 62 mg. Niacin: 19.3…

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Nvidia’s RTX Spark Laptops Look Hell-Bent on Disruption

The moment many have been waiting years for has arrived. Nvidia has long made graphics cards that powered the Windows PC ecosystem for decades—now it wants to control the whole thing with “superchips,” starting with the RTX Spark. Announced over the weekend at the Computex tech expo in Taiwan, RTX Spark chips combine unified memory,…

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Instacart’s AI-Enabled Pricing Experiments May Be Inflating Your Grocery Bill, CR and Groundwork Collaborative Investigation Finds

Update Dec, 22, 2025: Prompted by this investigation, Instacart has stopped offering technology that allowed grocery retailers to charge shoppers different prices for the same groceries at the same time. Learn more about that change, as well as legislative and regulatory responses to our findings. This article is part of Consumer Reports’ Make the Price…

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Marley Spoon Meal Kit Review 2026: Less Martha, More Moroccan

This included a Persian turmeric chicken with dill-currant rice that fits seamlessly into Marley Spoon’s repertoire, deglazing with lemon juice instead of wine. The rice was toasted, then cooked with currants and spinach. It was simple, elegant, and kind of a treat. Among the pan-Asian dishes, this was the most successful. Other international meals are…

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What Type of Mattress Is Right for You? (2026)

Fun fact: You do not need a box spring with a hybrid mattress. This is a recurring question I see, and pocketed coils in hybrids eliminate the need for one. Box springs were designed to give more support and elevate performance to traditional coil beds, which would align certain sections of coils to yield more…

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