Sharpening your own knives may seem intimidating, but once you get over the initial learning curve it can be a cost-effective way to transform your dull knives into a new set. To further put my expertise into perspective, I’ve been obsessed with the idea of sharp knives since my dad, a former butcher, taught me…
As the birthplace of prestige TV shows like The Sopranos and The Wire, HBO—and, by extension, HBO Max—is best known for its impressive lineup of original series. The network has also been upping the ante with feature-length content that is the stuff of Oscar dreams. Below is a list of some of our favorite films streaming on HBO…
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…
You can add another name to the thousands of employees leaving NASA as the Trump administration primes the space agency for a 25 percent budget cut. On Monday, NASA announced that Makenzie Lystrup will leave her post as director of the Goddard Space Flight Center on Friday, August 1. Lystrup has held the top job…
The original version of this story appeared in Quanta Magazine. For the past few decades, researchers have understood that quantum computers should eventually be able to crack the widely used codes that secure much of the digital world. To protect against this fate, they’ve spent years developing new codes that appear to be safe from…
It’s hard to remember now that people used to be skeptical about electric bikes. Cyclists didn’t want unlicensed motor vehicles in bike lanes; people who didn’t bike found them to be dangerous. Even as more people adopt them to deal with carbon emissions or traffic, ebikes still have many issues. Cheap ones are impossible to…
If you’re using a low-grade fuel in a car that requires a higher grade, such as 91 octane or a premium fuel, you’re doing yourself a disservice, and you could be causing damage to your car’s engine, because that fuel is detonating too early in the cylinder. So is there ever a situation where you…
In theory, this is where you’d want to use one of those sticky-backed lint rollers that operate very much like a fat spool of masking tape, with precut segments. Remove its reusable cover, roll over the surface of whatever you’re trying to de-lint, remove that spent sheet, then continue. However, there are other, reusable designs…
Our latest survey is based on the track record of 30,619 toaster ovens owned by CR members who purchased them new between 2016 and 2024. We examined that data to produce a rating for predicted reliability, which estimates the likelihood that newly purchased toaster ovens from a given brand will develop problems or break within…
Compare Our Picks Others Tested Photograph: Molly Higgins Enabot Ebo Air 2 for $199: This model from Enabot is an improved interactive robot toy and camera on wheels from the brand’s lineup. It’s got a 2K HD camera, two-way audio, and a laser toy, and you control the robot’s movements from your phone’s app. It’s…