Diamond says the problem involves two parts of a person’s working memory: prospective and semantic. Prospective memory helps us remember to do something in the future, while semantic memory allows drivers to make the trip from work to home on autopilot, where they arrive without remembering clear details of how they got there. Prospective and…
You’ll want to read our extensive guide on How to Choose the Right Laptop, but for the basics, you’ll want to decide what category of laptop you need. Most people should buy a 13-inch or 14-inch laptop, and spending around $750-$1,000 is a good place to start. You should expect a laptop around this price…
It shouldn’t be surprising if a plate of chicken lababdar tastes delicious. The dish is among my favorite North Indian gravies, a slightly edgier cousin of butter chicken that’s a bit spicier and tangier but just as creamy. What was surprising was that this particular chicken had arrived in the mail. Specifically, it came in…
Do you need cellular? All Apple Watch Series and SE models can be purchased with Bluetooth connectivity alone. Adding cellular capacity raises the sticker price by about $100, plus the roughly $10-per-month fee for a wireless plan. The Ultra models can be purchased only with cellular capacity, but you don’t have to activate it. Most…
Everyone has dirty ears; the human ear is designed to produce earwax to protect itself from other junk getting in there, among other things. That means that the more you put your precious new AirPods Pro in your ear holes, the dirtier they are likely to get. So what’s the best way to clean out…
South Korean crypto entrepreneur and prosecuted fraudster Do Kwon was sentenced to 15 years in prison by a US federal judge in the Southern District of New York on Thursday. Kwon cut a solemn figure as he was escorted into the courtroom by US Marshals, his head bowed. He wore a bright lemon-colored prison jumpsuit…
Today is the last day of REI’s Holiday Sale. For the past 10 years REI has shut its doors for Black Friday, suggesting that instead potential customers should get outside and enjoy the world around you. That’s great advice, but of course Black Friday is also one of the biggest retail spending days of the…
Below, we have the most reliable used cars available for $5,000 or less. The top choices came with standard electronic stability control (ESC), a safety system that saves lives and is now required on all new cars. We also included models where ESC was available as an option, and the ones that did not offer…
Tech companies have invested so much money in building data centers in recent months, it’s actively driving the US economy—and the AI race is showing no signs of slowing down. Meta chief Mark Zuckerberg told President Donald Trump last week that the company would spend $600 billion on US infrastructure—including data centers—by 2028, while OpenAI…
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…