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NOBS Toothpaste Tablets: What Dentists Say About Its Main Ingredient

cnet.com See Full Bio 2026-01-22 23:27:03

The NOBS (No Bad Stuff) toothpaste tablets are going viral thanks to their main ingredient of nano-hydroxyapatite, a fluoride-free alternative. As health concerns around fluoride and its presence in public drinking water continue to swirl, nano-hydroxyapatite toothpastes are becoming increasingly popular. You've likely seen them on store shelves or in ads from companies like Boka and Davids, marketed as fluoride-free alternatives for your toothbrush that claim to whiten teeth, repair enamel and

Topics: fluoride hydroxyapatite nano teeth toothpaste

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China’s Salt Typhoon Hackers Breached the US National Guard for Nearly a Year

wired.com Lily Hay Newman 2026-01-23 00:30:00

After reporting last week that the “raw” Jeffrey Epstein prison video posted by the FBI was likely modified in at least some ways (though there is no evidence that the footage was deceptively manipulated), WIRED reported on Tuesday that metadata analysis of the video shows approximately 2 minutes and 53 seconds were removed from one of two stitched-together clips. The United States Department of Homeland Security is facing controversy over DNA samples taken from approximately 133,000 migrant ch

Topics: data state trains video week

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Trying Guix: A Nixer's impressions

news.ycombinator.com Unknown 2026-01-18 09:11:19

Trying Guix: A Nixer's Impressions People occasionally ask me how I think Guix compares to Nix. Let me set the stage: I've been using Nix for many years, have large projects using Nix, used to be very active in the Nix community, and even wrote multiple Nix language interpreters, so I'd say that I'm at least fairly comfortable with Nix. I'm also one of those people who live in Emacs. I'm no stranger to Lisps (although my experience with Scheme is limited) and am very fond of them. It feels nat

Topics: config guix just nix scheme

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Roku’s newest streaming sticks are on sale!

androidauthority.com Unknown 2026-01-23 00:21:39

These offers are available from Amazon as “limited time deals.” This means the deals should end relatively soon. Streaming Stick HD 2025 The Streaming Stick HD 2025 is for those who don’t need 4K resolutions. If you have a Full HD TV, this one will be more than good enough, as it offers a 1,080p resolution. It’s small at just 3.7 x 0.8 x 0.5 inches, and hides away in the back of your TV. You’ll also get a Roku Voice Remote. While more affordable, it offers all the capabilities of Roku streame

Topics: 2025 hd offers roku streaming

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Show HN: OrioleDB Beta12 Features and Benchmarks

news.ycombinator.com Unknown 2026-01-18 20:22:33

Since our last public update, OrioleDB has continued to evolve with a series of new releases. These updates refine the core engine, extend functionality, and improve performance across a range of workloads. Together, they move us closer to a beta release and lay the groundwork for broader adoption. OrioleDB is a PostgreSQL storage extension that implements a custom Table Access Method as a drop‑in replacement for the default Heap storage engine. It is designed to address scalability bottlenecks

Topics: 000 orioledb postgres tables tpc

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C++: zero-cost static initialization

news.ycombinator.com Unknown 2026-01-18 18:39:18

Zero-cost statics in C++ "Усердие все превозмогает!" К. Прутков, Мысли и афоризмы, I, 84 In C and C++ a static variable can be defined in a function scope: int foo() { static int counter = 1; printf("foo() has been called %i times. ", counter++); ... } Technically, this defines counter as an object of static storage duration that is allocated not within the function activation frame (which is typically on the stack, but can be on the heap for a coroutine), but as a global object. This is o

Topics: foo int mov rbp static

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EPA says it will eliminate its scientific reseach arm

news.ycombinator.com Lisa Friedman 2026-01-23 05:00:56

The Environmental Protection Agency said on Friday that it would eliminate its scientific research arm and begin firing hundreds of chemists, biologists, toxicologists and other scientists, after denying for months that it intended to do so. The move underscores how the Trump administration is forging ahead with efforts to slash the federal work force and dismantle federal agencies after the Supreme Court allowed these plans to proceed while legal challenges unfold. Government scientists have b

Topics: administration environmental federal office research

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How to write Rust in the Linux kernel: part 3

news.ycombinator.com Unknown 2026-01-23 04:27:17

How to write Rust in the kernel: part 3 [LWN subscriber-only content] Welcome to LWN.net The following subscription-only content has been made available to you by an LWN subscriber. Thousands of subscribers depend on LWN for the best news from the Linux and free software communities. If you enjoy this article, please consider subscribing to LWN. Thank you for visiting LWN.net! The interfaces between C and Rust in the kernel have grown over time; any non-trivial Rust driver will use a number of

Topics: data kernel lock memory rust

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Best Live TV Streaming Services of 2025

cnet.com See Full Bio 2026-01-23 04:52:00

Take note of how many screens you can watch at a time. For example, YouTube TV allows you to stream on three devices at once, while Hulu grants you two, with the option to pay extra for more screens. Look for platform offerings that fit your household's needs. You can choose a streaming service subscription that aligns with your budget, and there are multiple services available. Prices range from $25 to over $100 per month, depending on what you want. When considering costs, review the channel

Topics: channels live services streaming tv

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Why AI is moving from chatbots to the browser

theverge.com Alex Heath 2026-01-23 05:04:08

Happy Friday. I’m back from vacation and still getting caught up on everything I missed. AI researchers moving jobs is getting covered like NBA trades now, apparently. Before I get into this week’s issue, I want to make sure you check out my interview with Perplexity CEO Aravind Srinivas on Decoder this week. It’s a good deep dive on the main topic of today’s newsletter. Keep reading for a scoop on Substack and more from this week in AI news. From chatbots to browsers So far, when most people

Topics: agent ai browser like substack

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Valve confirms credit card companies pressured it to delist certain adult games

news.ycombinator.com Joshua Wolens 2026-01-23 02:54:46

It's Mastercard's world; we just live in it. That's my understanding based on a recent communiqué from Valve to PC Gamer, which confirmed that, yup, the company sure did recently remove a whole spate of adult games from its storefront because it made payment processors upset. "We were recently notified that certain games on Steam may violate the rules and standards set forth by our payment processors and their related card networks and banks," said Valve. "As a result, we are retiring those gam

Topics: games payment processors steam valve

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The 66 Best Movies on Disney+ Right Now (July 2025)

wired.com Jennifer M. Wood 2026-01-22 02:00:00

In the game known as the streaming wars, Disney+ came out swinging, bringing with it a massive library of movies and TV shows—with new ones being added all the time. Watched everything on Netflix? Disney+ has a seemingly endless selection of Marvel movies and plenty of Star Wars and Pixar fare too. Problem is, there’s so much stuff that it’s hard to know where to begin. WIRED is here to help. Below are our picks for the best films on Disney+ right now. For more viewing ideas, try our guides to

Topics: disney film movie story time

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‘Eddington’ Director Ari Aster Couldn’t Stand ‘Living in the Internet.’ So He Made a Movie About It

wired.com Jake Kleinman 2026-01-22 21:00:00

Like a lot of us, Ari Aster spent the summer of 2020 trapped inside and scrolling on social media. Also like a lot of us, the experience left him feeling pretty bad. “I was living on Twitter,” Aster tells WIRED, “and it was really agitating me.” But unlike most people, the director of Hereditary, Midsommar, and Beau is Afraid wasn’t just doomscrolling on Twitter to pass the time. He was doing research. That summer, Aster wrote the script for his latest film, Eddington, a modern western set in

Topics: aster film internet living modern

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What the hell is going on with Subnautica 2?

engadget.com Unknown 2026-01-23 15:29:28

If I had to describe the status of Subnautica 2 in just three words, it would be these: messy, messy, messy. That’s not to say the game itself is in terrible shape — this is actually a pivotal claim in the whole situation — but the relationship between Subnautica series developer Unknown Worlds and its parent company, Krafton, is in shreds. This month alone, Krafton fired the founders and CEO of Unknown Worlds, Subnautica 2 was delayed until 2026 and the ousted leaders filed a lawsuit against Kr

Topics: krafton studio subnautica unknown worlds

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Hush: Holistic Panoramic 3D Scene Understanding Using Spherical Harmonics

news.ycombinator.com Unknown 2026-01-23 14:32:47

13D Vision & Robotics Lab, UNIST 2KRAFTON ✝Corresponding Author TL;DR: HUSH conducts various panorama image-based 3D perception tasks by utilizing task-relevant and geometrically aligned spherical harmonics basis functions for each task. 🌟 Key insight: SH basis functions seem geometrically aligned with the signals (e.g., depth/normal) on the unit sphere! Abstract Motivated by the efficiency of spherical harmonics (SH) in representing various physical phenomena, we propose a Holistic panor

Topics: bases features scene sh understanding

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A Brief Guide to All the Taika Waititi Projects We’re Still Waiting For

gizmodo.com Cheryl Eddy 2026-01-23 15:45:07

It’s just part of Hollywood that projects will be announced with a lot of fanfare and then fade away, with suspects both usual (scheduling conflicts, creative differences, budget concerns) and unusual (global pandemics, industry-wide strikes) to blame. But certain creators seem to attach their names to movies or TV shows that never materialize with greater frequency—including Taika Waititi. His diverse career includes writing, directing, producing, and acting (Our Flag Means Death forever), and

Topics: just movie netflix teased waititi

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The 20 Best PC Games Right Now

cnet.com See Full Bio 2026-01-23 12:42:00

PC gaming gives you the best of most worlds. With a decent budget and some gumption, you can build a solid desktop rig -- or you can invest in one of CNET's best gaming PCs and gain access to a wide world of PC exclusives, indie games and even some titles that were previously exclusive to Sony's PlayStation and Microsoft's Xbox. There's a truly unlimited amount of tags, store queues and interactive recommendations to browse through, and it can get overwhelming trying to find the next best metro

Topics: best game games genre pc

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The investor behind Opendoor's 190% run nearly shut down his fund

cnbc.com Ari Levy 2026-01-23 20:55:36

In this article OPEN Follow your favorite stocks CREATE FREE ACCOUNT Courtesy: Opendoor On June 6, online real estate service Opendoor was so desperate to get its beaten-down stock price back over $1 and stay listed on the Nasdaq that management proposed a reverse split, potentially lifting the price of each share by as much as 50 times. The stock inched its way up over the next five weeks. Then Eric Jackson started cheerleading. Jackson, a hedge fund manager who was bullish on Opendoor years

Topics: jackson opendoor said stock year

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Making a StringBuffer in C, and questioning my sanity

news.ycombinator.com Brian Douglas 2026-01-19 17:48:34

I've been writing a lot of C. Whilst doing so I have been questioning my sanity. Am I an awful programmer? You know what, I think I might be. Kudos to all those devs that created monumental feats with C. Because it is not an easy tool to use. That said, I do enjoy writing C, just as long as I don't have a deadline or any business critical software to deliver. But when I say enjoy, I mean enjoyment in the sense of using a sycthe to cut a lawn, whilst my lawnmower watches on. It's lovely using th

Topics: buf index return stringbuffer text

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Exhausted man defeats AI model in world coding championship

news.ycombinator.com Unknown 2026-01-23 20:43:12

A Polish programmer running on fumes recently accomplished what may soon become impossible: beating an advanced AI model from OpenAI in a head-to-head coding competition. The 10-hour marathon left him "completely exhausted." On Wednesday, programmer Przemysław Dębiak (known as "Psyho"), a former OpenAI employee, narrowly defeated the custom AI model in the AtCoder World Tour Finals 2025 Heuristic contest in Tokyo. AtCoder, a Japanese platform that hosts competitive programming contests and main

Topics: ai contest dębiak henry model

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‘Crystal Lake’ Casts a Familiar Horror Face as Little Jason Voorhees

gizmodo.com Cheryl Eddy 2026-01-23 20:00:12

Horror fans are excitedly awaiting Peacock’s Friday the 13th prequel series Crystal Lake—and now we know who’ll be playing the younger version of Jason Voorhees. Long before he decided a hockey mask and machete were an ideal killing-spree combo, and even before he drowned at summer camp, he was just a little kid with an eccentric mother. Presumably. We don’t know too many details about the show yet, but we know Linda Cardellini is playing Pamela Voorhees—and now we know Callum Vinson is Jason.

Topics: crystal jason know lake pamela

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Trump’s Cabinet Is Cashing in on Crypto

gizmodo.com Aj Dellinger 2026-01-23 20:00:21

Congress’s big “Crypto Week” might have faded into the background a bit due to cryptic messages Donald Trump left in a birthday note to Jeffrey Epstein, but Republicans in the House and Senate did, in fact, manage to pass a couple of laws that will establish loose, industry-friendly regulations for cryptocurrency. Which means it is a perfect time to be reminded that the Trump administration is packed with people who stand to benefit from cryptocurrency being mainstreamed. Trump himself, of cour

Topics: administration crypto digital million trump

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James Gunn and DC Haven’t Started Casting Wonder Woman… Yet

gizmodo.com Germain Lussier 2026-01-23 20:45:51

The holy trilogy of James Gunn’s DC Universe is slowly coming together. Part one, of course, is Superman, which is now in theaters. A Batman movie is being written (in addition to Matt Reeves’ new Batman movie), and, of late, there’s been lots of talk about Wonder Woman too. As co-president of DC Studios, Gunn recently confirmed a Wonder Woman script is being written, and subsequent rumors suggested the film was being fast-tracked. Well, that’s partially true, Gunn said. “It’s a priority, but I

Topics: casting gunn script woman wonder

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Trump signs first major crypto bill, the GENIUS Act, into law

theverge.com Lauren Feiner 2026-01-23 20:00:27

is a senior policy reporter at The Verge, covering the intersection of Silicon Valley and Capitol Hill. She spent 5 years covering tech policy at CNBC, writing about antitrust, privacy, and content moderation reform. In a landmark victory for the crypto industry, President Donald Trump signed the GENIUS Act into law, establishing a regulatory framework for a type of digital currency known as stablecoins. The GENIUS Act creates rules for entities that issue stablecoins, whose value is tied to a

Topics: crypto genius industry said trump

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Twelve South’s travel-friendly 2-in-1 Qi2 charger is over 50 percent off right now

theverge.com Brandon Russell 2026-01-23 20:35:08

Keeping multiple devices charged while traveling usually means packing several wall warts and cables. Thanks to the clever design of the Twelve South Butterfly SE 2-in-1 Qi2 Charger, however, you can power two Qi2-compatible devices with a single, compact accessory. Best of all, the foldable charger is now on sale at Amazon and Best Buy starting at $40.99 ($59 off), which is the lowest price we’ve seen. The Butterfly SE features two soft-touch charging discs, one that delivers up to 15W for you

Topics: 99 amazon app best charger

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Woman Who Exposed AI CEO's Affair on Jumbotron Responds to Controversy

futurism.com Unknown 2026-01-23 23:28:30

"Play stupid games… win stupid prizes." Cheat Day After filming those cheating AI executives canoodling at a Coldplay concert in Boston, the woman behind the viral video has little sympathy. In an interview with The Sun, 28-year-old Grace Springer insisted she wasn't trying to cause any trouble when she posted the kiss cam footage of Andy Byron, the CEO of the AI data analytics firm Astronomer, and Kristin Cabot, the company's HR head. Still, she's not exactly apologetic either. As the youn

Topics: ai byron posted video viral

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Apple TV+ shares Stillwater season 4 trailer ahead of August 1 premiere

9to5mac.com Marcus Mendes 2026-01-24 00:29:36

Just weeks after announcing its return date, Apple has released the trailer for the new season of Stillwater, the mindfulness-themed animated series based on Jon J Muth’s bestselling Zen book collection. Watch the trailer below. Stillwater returns to Apple TV+ on August 1 Stillwater is one of the highest-rated kids’ shows on Apple TV+, and it has snatched quite a few awards since it premiered in 2020. After a two-year hiatus, the show is set to return in two weeks, and Apple TV+ has just rele

Topics: apple series stillwater trailer tv

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The Israeli "art student" mystery (2002)

news.ycombinator.com Christopher Ketcham 2026-01-23 22:55:40

In January 2001, the security branch of the U.S. Drug Enforcement Agency began to receive a number of peculiar reports from DEA field offices across the country. According to the reports, young Israelis claiming to be art students and offering artwork for sale had been attempting to penetrate DEA offices for over a year. The Israelis had also attempted to penetrate the offices of other law enforcement and Department of Defense agencies. Strangest of all, the “students” had visited the homes of n

Topics: agents art dea israeli students

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How to Watch Spain vs. Switzerland From Anywhere for Free: Stream UEFA Women's Euro 2025 Soccer

cnet.com See Full Bio 2026-01-23 22:35:00

Switzerland will try to pull off a major shock at home today as it takes on red-hot favorite Spain in an intriguing quarterfinal Women's Euros 2025 quarterfinal clash at Wankdorf Stadium. Below, we'll outline the best live TV streaming services to use to watch this match as it happens, wherever you are in the world, and how to use a VPN if the game isn't available where you are. The hosts battled their way into the knockout stages of the Euros for the first time thanks to Riola Xhemaili's inju

Topics: optus soccer streaming vpn watch

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This Dark and Atmospheric '90s Flick Is a Sci-Fi Classic, and It's Streaming Free on Tubi

cnet.com See Full Bio 2026-01-23 23:05:00

The '90s were the heyday of techno-noir movies, flicks that combine the cynical atmosphere and jaded perspectives of film noir with the dystopian settings and altered reality of science fiction. Though movies like The Matrix may have exploded the popularity of the genre, there were also films that didn't get the attention they deserved on release. One of my overlooked favorites is Dark City, a mind-bending techno-noir thriller that explores the idea of identity against the backdrop of a city sw

Topics: city dark john noir strangers

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Latest Tech News

NOBS Toothpaste Tablets: What Dentists Say About Its Main Ingredient

China’s Salt Typhoon Hackers Breached the US National Guard for Nearly a Year

Trying Guix: A Nixer's impressions

Roku’s newest streaming sticks are on sale!

Show HN: OrioleDB Beta12 Features and Benchmarks

C++: zero-cost static initialization

EPA says it will eliminate its scientific reseach arm

How to write Rust in the Linux kernel: part 3

Best Live TV Streaming Services of 2025

Why AI is moving from chatbots to the browser

Valve confirms credit card companies pressured it to delist certain adult games

The 66 Best Movies on Disney+ Right Now (July 2025)

‘Eddington’ Director Ari Aster Couldn’t Stand ‘Living in the Internet.’ So He Made a Movie About It

What the hell is going on with Subnautica 2?

Hush: Holistic Panoramic 3D Scene Understanding Using Spherical Harmonics

A Brief Guide to All the Taika Waititi Projects We’re Still Waiting For

The 20 Best PC Games Right Now

The investor behind Opendoor's 190% run nearly shut down his fund

Making a StringBuffer in C, and questioning my sanity

Exhausted man defeats AI model in world coding championship

‘Crystal Lake’ Casts a Familiar Horror Face as Little Jason Voorhees

Trump’s Cabinet Is Cashing in on Crypto

James Gunn and DC Haven’t Started Casting Wonder Woman… Yet

Trump signs first major crypto bill, the GENIUS Act, into law

Twelve South’s travel-friendly 2-in-1 Qi2 charger is over 50 percent off right now

Woman Who Exposed AI CEO's Affair on Jumbotron Responds to Controversy

Apple TV+ shares Stillwater season 4 trailer ahead of August 1 premiere

The Israeli "art student" mystery (2002)

How to Watch Spain vs. Switzerland From Anywhere for Free: Stream UEFA Women's Euro 2025 Soccer

This Dark and Atmospheric '90s Flick Is a Sci-Fi Classic, and It's Streaming Free on Tubi

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