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Human stem cells age more rapidly in space, study finds

While scientists are still working to understand the effects an extended trip to space can have on the human body, research in recent years has suggested that astronauts may experience some pretty dramatic changes on both the physiological and psychological levels. In the latest study led by a team at University of California San Diego, researchers found signs of accelerated aging in human stem cells that spent roughly a month in space. The research focused on hematopoietic stem and progenitor

Get one year of Paramount+ for as low as $30 right now

Sometimes, rising prices for streaming services feels as inevitable as death and taxes. So when a serious discount is available, we tend to sit up and take notice. For a few weeks, you can get a whopping half off an annual subscription to Paramount+. A year of the Paramount+ Essential plan, which is ad-supported, will cost $30 compared to the usual $60. Paramount+ Premium, which is ad-free except for live tv programming, will cost $60 for a year instead of $120. This is a substantial deal that

Campfire: Web-Based Chat Application

Campfire Campfire is web-based chat application. It supports many of the features you'd expect, including: Multiple rooms, with access controls Direct messages File attachments with previews Search Notifications (via Web Push) @mentions API, with support for bot integrations Campfire is single-tenant: any rooms designated "public" will be accessible by all users in the system. To support entirely distinct groups of customers, you would deploy multiple instances of the application. Runn

Way to Address Product Design Failure

We live in an age of shitty product design and no customer support. Stuff breaks because it's poorly made, and then you have no recourse but to throw it into the trash, because it's unrepairable. If you try to get someone on the line, it's endless sub-menus before you finally get a live person overseas, who struggles with the language and has not been empowered by their bosses to actually solve your problem. Here, however, we have a product design failure that was handled masterfully. I think

Algebraic Effects in Practice with Flix

Algebraic effects are not just a research concept anymore. You can use them in real software, today. Here’s why you’d want to do that, in order of importance: Effects make your code testable One of the central goals of enterprise software development. Dependency injection, mocking, architecture patterns like clean, hexagonal, DDD are all meant to tackle this. Effects solve this elegantly by separating the “what” from the “how”. Effects give immediate visibility into what your own and 3rd-party

Nepal Bans 26 Social Media Platforms, Including Facebook and YouTube

Nepal’s government has banned dozens of social media platforms after they failed to comply with new registration requirements, disrupting essential communication and raising concerns over free speech. The 26 blocked platforms include messaging apps like WhatsApp, Facebook, Instagram and WeChat, as well as websites like YouTube and LinkedIn. The ban, which went into effect on Thursday after a one-week ultimatum to the social media companies expired, has caused confusion across the country. It h

Here’s How Much More AI-Skilled Workers Make

Employers are increasingly offering pay boosts for workers with artificial intelligence skills, even in roles beyond tech. How much more? We looked at three different studies to see just how much more artificial intelligence skills will pay. According to CNBC, roles specifying AI competencies are trending across job postings, with employers adding salary incentives for candidates who bring the right mix of AI know-how—even in traditionally non-technical roles. The emerging trend reflects the g

AMC Hopes Its New Slash Pass Lures Horror Fans Into Theaters

This weekend’s The Conjuring: Last Rites kicks off fall’s slate of horror movies, and AMC Theaters wants to use the occasion to get more butts in seats. Enter, the Slash Pass. Beginning with Last Rites, theatergoers can use the Pass to see six participating horror movies, or do different combinations like seeing one of the specific movies with five of their friends. Horror movies tend to do pretty well financially, something AMC’s senior marketing VP Ellen Copaken highlighted in the press relea

Computer chips, with a side of forever chemicals

is a senior science reporter covering energy and the environment with more than a decade of experience. She is also the host of Hell or High Water: When Disaster Hits Home , a podcast from Vox Media and Audible Originals. Posts from this author will be added to your daily email digest and your homepage feed. This is The Stepback, a weekly newsletter breaking down one essential story from the tech world. For more on all things at the intersection of environment and technology, follow Justine Ca

SQLite's File Format

This document describes and defines the on-disk database file format used by all releases of SQLite since version 3.0.0 (2004-06-18). 1. The Database File The complete state of an SQLite database is usually contained in a single file on disk called the "main database file". During a transaction, SQLite stores additional information in a second file called the "rollback journal", or if SQLite is in WAL mode, a write-ahead log file. 1.1. Hot Journals If the application or host computer crashe

Purikura: The Japanese Grandmother of the Selfie

Unfortunately, as smart phone technology progressed and Japan’s demographic shifted to an elderly population, Purikura’s popularity waned. Between 2007 and 2017, annual sales fell about 30.7 billion yen. While they may have seen their golden age come and go, the booths remain popular all over Japan - and with one survey suggesting that over 90% of Japanese people have tried Purikura at least once, they don’t look like they’re going away any time soon.

Step into the world of ‘Jeopardy!’ on Vision Pro with this new Apple Arcade game

Ever wanted to experience the Jeopardy set in real life? Jeopardy! Daily on Apple Arcade gets you pretty close, if you have an Apple Vision Pro. A couple days ago on September 4, some new games were released on Apple Arcade, and among them was Jeopardy! Daily, a new game that lets you play a daily set of boards as if you were a contestant on the real game. The game supports iPhone, iPad, Mac, and even Apple TV. However, if you are playing on an Apple Vision Pro, the game really comes to life!

What to do with an old iPad

I recently inherited my parents’ old iPad 2. It had iOS 9 on it and was barely usable, in part due to how slow it was but mostly because of old SSL certificates and apps stopping support. But I wanted to give it some life because I hate to see a working machine go to waste. So I asked around and got a great answer: The iPad 2 can be downgraded to iOS 6.1.3 or 8.4.1. Both offer better performance than iOS 9 and have untethered jailbreaks. Once downgraded and jailbroken you can sideload hours and

Topics: ios ipad server ssh vps

Apple now selling certified refurbished Apple Pencil Pro for nearly 20% off

Recently, Apple begun stocking its latest Apple Pencil Pro on its certified refurbished store – allowing customers to pick up a like-new Apple Pencil Pro for their compatible iPad model at a lower price. Apple Pencil Pro has been on the market for well over a year now. For the first time, customers can now buy an Apple certified refurbished model for $109 – nearly 20% off from its typical $129 MSRP. Apple Pencil Pro is compatible with Apple’s most recent iPad models, excluding iPad (A16). If y

GOP Cries Censorship Over Spam Filters That Work

The chairman of the Federal Trade Commission (FTC) last week sent a letter to Google’s CEO demanding to know why Gmail was blocking messages from Republican senders while allegedly failing to block similar missives supporting Democrats. The letter followed media reports accusing Gmail of disproportionately flagging messages from the GOP fundraising platform WinRed and sending them to the spam folder. But according to experts who track daily spam volumes worldwide, WinRed’s messages are getting b

What to Do with an Old iPad

I recently inherited my parents’ old iPad 2. It had iOS 9 on it and was barely usable, in part due to how slow it was but mostly because of old SSL certificates and apps stopping support. But I wanted to give it some life because I hate to see a working machine go to waste. So I asked around and got a great answer: The iPad 2 can be downgraded to iOS 6.1.3 or 8.4.1. Both offer better performance than iOS 9 and have untethered jailbreaks. Once downgraded and jailbroken you can sideload hours and

Topics: ios ipad server ssh vps

How to Watch the 2025 MTV VMAs Live Without Cable

The MTV Video Music Awards are back, giving fans a chance to vote for their favorite nominees across 19 categories including Best Collaboration, Best New Artist, Best Choreography, and the coveted Video of the Year. In recent years, the addition of social-driven categories has opened the door for viral artists and internet favorites to take home a trophy, making the competition broader than ever. This year's ceremony will be hosted by L.L. Cool J and feature a star-studded lineup of presenters

Paper Finds Earth May Have Been Terraformed by "Advanced Extraterrestrials"

It's one of the most longstanding questions in biology: how did life first arise? Research on the topic abounds, but there's no one accepted answer. And according to one new paper, the chances that life emerged by pure chance on Earth are so slim that it's possible that our planet was instead seeded by "advanced extraterrestrials." While Imperial College London professor of systems biology Robert Endres concedes that the emergence of life still could've been the result of chemical reactions mo

Get ready for Tuesday’s Apple Event with these ‘awe dropping’ bingo sheets and wallpapers

We’re just three days away from Apple’s “Awe dropping” event, where they are expected to announce the iPhone 17 lineup, Apple Watch Ultra 3, and more. For some extra fun before and during the event, check out these wallpapers and bingo sheets! As a reminder, the Apple Event keynote will stream live starting at 10:00 AM PT / 1:00 PM ET. You can watch on Apple’s website, YouTube, or the Apple TV app. Wallpapers First up, Basic Apple Guy has many great wallpapers available, including a lovely gr

Apple @ Work: How EasyLAPS secures local admin accounts on macOS

Apple @ Work is exclusively brought to you by Mosyle, the only Apple Unified Platform. Mosyle is the only solution that integrates in a single professional-grade platform all the solutions necessary to seamlessly and automatically deploy, manage & protect Apple devices at work. Over 45,000 organizations trust Mosyle to make millions of Apple devices work-ready with no effort and at an affordable cost. Request your EXTENDED TRIAL today and understand why Mosyle is everything you need to work with

Apple faces lawsuit over alleged use of pirated books for AI training

Two authors have filed a lawsuit against Apple, accusing the company of infringing on their copyright by using their books to train its artificial intelligence model without their consent. The plaintiffs, Grady Hendrix and Jennifer Roberson, claimed that Apple used a dataset of pirated copyrighted books that include their works for AI training. They said in their complaint that Applebot, the company's scraper, can "reach 'shadow libraries'" made up of unlicensed copyrighted books, including (on

Are rechargeable batteries still worth buying in 2025? These USB-C ones say yes

Paleblue rechargable lithium ion batteries ZDNET's key takeaways These batteries are a perfect replacement for alkaline batteries in pretty much every situation I like that can be recharged from a USB port and don't need a specific charger The USB-A connector in the end of the 4-way charge cable does feel a bit dated View now at Amazon Follow ZDNET: Add us as a preferred source on Google. It's almost 2026, and yes, we still need batteries. But it no longer makes financial or ecological sense

996

996 “Amazing salary, hackerhouse in SF, crazy equity. 996. Our mission is OSS.” — Gregor Zunic “The current vibe is no drinking, no drugs, 9-9-6, […].” — Daksh Gupta “The truth is, China’s really doing ‘007’ now—midnight to midnight, seven days a week […] if you want to build a $10 billion company, you have to work seven days a week.” — Harry Stebbings I love work. I love working late nights, hacking on things. This week I didn’t go to sleep before midnight once. And yet… I also love my wife

Musk’s $1T pay package is full of watered-down versions of his own broken promises

Tesla has proposed a massive new $1 trillion compensation package for its CEO Elon Musk, and many of the benchmarks he needs to hit are simply watered-down versions of promises he’s spent years making about the company. That’s not the picture Tesla’s board of directors paints in the company’s annual proxy statement, where they revealed the proposed pay package. Instead, the board focuses on how it plans to create “the most valuable company in history.” To be sure, if Tesla accomplishes all tha

Scientists Boast That Their AI-Powered Stethoscope Only Fails Two-Thirds of the Time

A team of researchers in the UK say their AI-powered stethoscope can detect three different heart conditions in just 15 seconds. It's also, they readily admit, horrendously inaccurate. Placed over the chest, the "smart" gizmo analyzes the rhythms of the heartbeat and blood flow that're undetectable to the human ear, while also performing a quick electrocardiogram, or ECG, which is a test that gauges your heart's electrical activity. Then, all that info is packaged and sent "securely" to the c

Sparrow: C++20 Idiomatic APIs for the Apache Arrow Columnar Format

sparrow C++20 idiomatic APIs for the Apache Arrow Columnar Format Introduction sparrow is an implementation of the Apache Arrow Columnar format in C++. It provides array structures with idiomatic APIs and convenient conversions from and to the C interface. sparrow requires a modern C++ compiler supporting C++20. Installation Package managers We provide a package for the mamba (or conda) package manager: mamba install -c conda-forge sparrow Install from sources sparrow has a few depende

The maths you need to start understanding LLMs

The maths you need to start understanding LLMs Actually coming up with ideas like GPT-based LLMs and doing serious AI research requires serious maths. But the good news is that if you just want to understand how they work, while it does require some maths, if you studied it at high-school at any time since the 1960s, you did all of the groundwork then: vectors, matrices, and so on. One thing to note -- what I'm covering here is what you need to know to understand inference -- that is, using an

Tesla's board to Elon Musk: Hit these milestones, and we'll make you a trillionaire

It's September 2025, and things are looking peachy keen. Sure, the US job market has taken a nosedive. And yeah, only one in four Americans believes they have a good chance of improving their standard of living. But hey, Tesla's board has proposed a pay package that could make Elon Musk the world's first trillionaire. What really matters is that someone is having a good time, right? Tesla's board laid out what's by far the biggest CEO compensation package in history on Friday. It reads like the

GOP Cries Censorship over Spam Filters That Work

The chairman of the Federal Trade Commission (FTC) last week sent a letter to Google’s CEO demanding to know why Gmail was blocking messages from Republican senders while allegedly failing to block similar missives supporting Democrats. The letter followed media reports accusing Gmail of disproportionately flagging messages from the GOP fundraising platform WinRed and sending them to the spam folder. But according to experts who track daily spam volumes worldwide, WinRed’s messages are getting b

Mac Clones History: A Tale of Poor Margins and Bad Timing

Today in Tedium: Imagine my shock recently when I realized that, I—the guy who has covered Apple-specific angles as esoteric as Novell’s attempt to bring MacOS to the PC—have never written a full story about Mac clones. My archive is packed with pieces about Imagine my shock recently when I realized that, I—the guy who has covered Apple-specific angles as esoteric as Novell’s attempt to bring MacOS to the PC—have never written a full story about Mac clones. My archive is packed with pieces about