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A decade ago, kratom advocates fought a surprisingly successful campaign against a proposed Drug Enforcement Administration ban that claimed the obscure Southeast Asian plant posed “an imminent hazard to public safety.” They won bipartisan allies from Bernie Sanders to Rand Paul, and helped create a billion-dollar industry out of kratom, which has pain-relieving effects they…

Your aging iPhone will feel a little more responsive once you download iOS 27 later this year. At least, that’s Apple’s claim. At its developer keynote at this year’s WWDC, the company said its next mobile operating system update brings several platform stability improvements that will make older devices, as far back as the iPhone…

My wife found this in a store and bought it for me a joke because it says “manly man smell like tree” on the box, which, I mean, you have to buy that. Sometimes a thing that seems like joke turns out not to be. Like this guide. The Last Call Shampoo bar is the…

Suppose your giftee loves growing mushrooms but has graduated to more challenging varieties. In that case, North Spore makes an automated monotub ($150) that can be paired with either substrate or the brand’s fruiting blocks. It keeps the growing environment with the proper airflow and humidity, and I’ve grown so many mushrooms in mine that…

Dyson’s vacuum lineup had a new look planned for this year. Some of the vacuums have already arrived, like the Dyson PencilVac and Dyson Spot+Scrub robot vacuum, but others we’ve still been waiting to see. That wait is over as of this month, as Dyson has finally dropped the rest of its anticipated models. Dyson…

We need one more thing—how about Newton’s second law? This says the acceleration depends on the net force (Fnet) and the mass (m) of an object. It’s usually written as Fnet = m × a, but we can rearrange it like this: a = Fnet/m. Combining this with our gravitational force, we get something pretty…

On a blustery March day, the artist Jim Sanborn received visitors at his studio on an isolated island in the Chesapeake Bay. The visitors sat him down in front of a laptop, and he typed in a secret message. They compressed the message using a unique hash function, sent that to the cloud, and wiped…

Within an hour after a horrific knife attack took place in Belfast on Monday night, far-right UK activist Tommy Robinson had shared a video of the incident on X, a post that racked up six million views. Within hours Elon Musk, the owner of the platform, weighed in, agreeing with a post calling for “consequences”…

Playing chess can be challenging, fun, and at times frustrating. Garry Kasparov called the game “mental torture.” With virtually limitless possibilities, chess offers unparalleled depth, and you could easily fill a library with books on how to play it. The internet has opened up a wealth of potential competitors, and smart chess boards enable you…

Encrypted Spaces is, in some sense, the next generation of the Signal protocol, but for more complex and fully featured tools that go beyond messaging and calls, says Matt Green, a cryptography-focused professor of computer science at Johns Hopkins. “They’ve built a system that’s kind of an extension of what end-to-end encryption can be, where…