AT&T Promo Code: Get a Gift Card Worth Up to $200

Major wireless carriers: A necessary evil if you travel a lot, have a family, or are just interested in coverage that’s reliably consistent and widespread. AT&T is the third-largest provider in the US (first for 5G), with the largest coverage map. I’ve had various AT&T plans for more than a decade, first for just myself…

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Is AppleCare+ Worth Buying for Your iPhone?

Whether those prices are worth it depends on what kind of phone you have and how much risk you’re comfortable with. Let’s say you lose your iPhone 17 Pro within the first year of owning it. The cost of replacing it is $288 (a $149 deductible, plus the $139 you paid for the AppleCare+ plan)….

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The Best Mushroom Gummies on the Market, Lab-Approved (2025)

Compare Top 3 Mushroom Gummies Honorable Mentions Courtesy of Alice Mushrooms Alice Mushrooms Nightcap for $59: Mushroom chocolate aims to aid in nighttime relaxation while also regulating sleep cycles long-term. Alice Chocolates uses reishi, a substance that comes from fruiting mushrooms, along with chamomile, L-theanine, magnesium, and zinc. The idea is that the reishi will…

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How to Prepare for a Weather Emergency

Prepare electronic devices. Having your phone fully charged is only one step in preparing for an emergency. Here are things you need to do with your electronics. Don’t forget your pets. It’s always a good idea to take your pets with you when you evacuate. But how do you prepare for that? Here’s how to…

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8 Types of Butter and How to Use Them

There are simple ways to get all the creamy deliciousness you love with less fat—and some smart swaps to try. Maximize the flavor. Use butter as a finishing touch. Do this instead of using it as a cooking fat, says James Briscione, a chef and culinary adviser at Samford University in Birmingham, Ala. If you…

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The New Math of Quantum Cryptography

The original version of this story appeared in Quanta Magazine. Hard problems are usually not a welcome sight. But cryptographers love them. That’s because certain hard math problems underpin the security of modern encryption. Any clever trick for solving them will doom most forms of cryptography. Several years ago, researchers found a radically new approach…

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Some Newer Cars Are Missing a Spare Tire

Since 2020, about 9 percent of the cars tested by Consumer Reports have come with a full-sized spare. Studying our database, we found that 46 percent came with a temporary (aka space-saver) spare tire, and the rest were equipped with a sealant kit (34 percent), a run-flat tire (7 percent), or nothing at all (4…

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