Best Food Warming Mats

Sometimes we’ll place pots and pans of food back on the stove to reheat because dishes have cooled while we’re chatting. If we’re hosting for the holidays, we’ll set up wire racks with trays of food and gel chafing fuel to keep things warm instead, but we’ve never placed those at the center of the…

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The Best Hybrid Mattresses for Couples, Back Pain, and More (2026)

Leesa Sapira Chill Memory foam, pocketed coils, cooling cover CertiPur-US foam, GreenGuard Gold Plush, medium-firm, firm 14 inches 100 nights Limited lifetime Nolah Evolution AirFoam, memory foam, pocketed coils, organic cotton cover, GlacioTex pillow top (upcharge) CertiPur-US certified foams, GreenGuard Gold Plush, luxury firm, firm 14 inches 120 nights Limited lifetime Bear Elite Hybrid Copper-infused…

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The AI Boom Is Fueling a Need for Speed in Chip Networking

The new era of Silicon Valley runs on networking—and not the kind you find on LinkedIn. As the tech industry funnels billions into AI data centers, chip makers both big and small are ramping up innovation around the technology that connects chips to other chips, and server racks to other server racks. Networking technology has…

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Data Centers Are Driving a US Gas Boom

Data centers have caused the demand for gas-fired power in the US to explode over the past two years, according to new research released Wednesday. More than a third of this new demand, the research found, is explicitly linked to gas projects that will power data centers—the equivalent of energy that would power tens of…

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Should You Subscribe to Garmin Connect+? (2025)

It’s so annoying. You’ve just spent hundreds of dollars on a new Garmin Fenix 8 or Forerunner 970, only to find out you might have to hand over even more money to get the full Garmin experience. Earlier this year, Garmin introduced Connect+, a subscription element to its Connect companion app earlier. It stirred up…

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CR’s Holiday Tipping Cheat Sheet

There are no hard-and-fast rules about how much you should tip at the holidays, but some tipping norms have become a social convention. For example, giving your barber a holiday bonus equal to the cost of one haircut has become a customary way to show thanks for year-round service. (See “Your Giving Guide,” below, for…

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Senator Blackburn Pulls Support for AI Moratorium in Trump’s ‘Big Beautiful Bill’ Amid Backlash

As Congress races to pass President Donald Trump’s “Big Beautiful Bill,” it’s also sprinting to placate the many haters of the bill’s “AI moratorium” provision which originally required a 10-year pause on state AI regulations. The provision, which was championed by White House AI czar and venture capitalist David Sacks, has proved remarkably unpopular with…

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