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AirTag 2: Here’s what we’re expecting

Apple has long wrapped up its spring releases, including the new iPhone 16e, M4 MacBook Air, M3 iPad Air, and A16 iPad. While the iPhone 17 lineup will certainly be the star of the show for this fall’s hardware releases, there’s something a bit unique coming later this year: AirTag 2. Why AirTag 2 Despite the fact that it sounds like an uninteresting refresh, AirTag 2 will actually pack a number of relatively important upgrades for the everyday user. A new version of a tiny little item tracke

Burning a Magnesium NeXT Cube (1993)

Date: Wed, 24 Mar 93 19:11:02 EST From: simsong To: druby Subject: cube burning Cc: edit To: Dan Ruby, Editor, NeXTWORLD Magazine From: Simson L. Garfinkel, Senior Editor, NeXTWORLD Magazine Subject: NeXTCube Serial Number AA001032 Date: March 16, 1993 Dear Dan, I am writing this memo to explain what happened to the case our NeXTCube Computer, Serial Number AA001032. As you know, years ago, when NeXT first contemplated making computers, Steve Jobs decided that machines should be in th

macOS Tahoe 26: All the new features in Messages

9to5Mac is brought to you by CleanMyMac: Tidy up your Mac and iPhone today! Try 7 days free and use our code 9TO5MAC15 for 15% off. Also check out CleanMyPhone for your iPhone! macOS Tahoe 26 will be released to everyone later this year, and it brings a handful of notable new features to the Messages app. There are new customization options, upgraded search functionality, group message improvements, and more. Head below for all the new features coming to the Messages app on Mac later this year

Holographic ribbon aims to oust magnetic tape with 50-year life span and 200TB

Details behind HoloMem’s holographic tape innovations are beginning to come into clearer view. The UK-based startup recently chatted with Blocks & Files about its potentially disruptive technology for long-term cold storage. HoloMem is another emerging storage idea which relies on optical technology - to enable holographic storage. However, it cleverly melds the durability and density advantage of optical formats with a flexible polymer ribbon-loaded cartridge, so it can usurp entrenched LTO mag

China Working On Levitating Train That Could Get You From New York to Chicago in Two Hours

As the United States struggles to keep its major cities connected by even the most barebones rail systems, China is screaming into the future with the development of a levitating bullet train. Called "maglev," short for "magnetic levitation," the train system is designed to levitate via magnets as opposed to wheels. Maglev systems can reach higher speeds much more efficiently than their wheeled counterparts, though the infrastructure needed to run them is incredibly expensive. While there are

How agentic AI is transforming the very foundations of business strategy

Jiojio/Getty Images Business is on a never-ending quest to boost efficiency, cut costs, and increase productivity. Some of the earliest known businesses -- ancient Mesopotamian traders -- inspired the invention of writing. (Record keeping -- now that's a competitive advantage!) Similar needs have existed in every economic period. The big difference now is that AI technology can boost these efficiencies in new and exponentially profitable ways. Agentic AI is at the core of this efficiency boost

Show HN: ArchGW – an intelligent edge and service proxy for agents

Hey HN! This is Adil, Salman and Jose and and we’re behind archgw [1]. An intelligent proxy server designed as an edge and AI gateway for agents - one that natively know how to handle prompts, not just network traffic. We’ve made several sweeping changes so sharing the project again. A bit of background on why we’ve built this project. Building AI agent demos is easy, but to create something production-ready there is a lot of repeat low-level plumbing work that everyone is doing. You’re applyi

Foods That Naturally Relieve Headaches, Backed by Health Pros

What you eat could be the key to easing your headache or migraine symptoms. Though adjusting your diet is far from a miracle cure, when paired with other healthy habits, like maintaining your hydration, getting enough exercise, getting enough sleep and managing stress, it's a low-effort way to relieve your pain. "The most important thing I tell patients is that migraines are highly individualized," says Dr. Nicholas Church, a board-certified member of the American Board of Family Medicine and t

The countdown’s almost over: 2 days until TechCrunch All Stage 2025 kicks off in Boston

TechCrunch All Stage 2025 is almost here — In 2 days, the doors swing open at Boston’s SoWa Power Station. If you’re a founder or investor, this is your last shot to lock in the lowest ticket prices before they vanish at the door. This isn’t your average startup conference. TC All Stage is where high-growth startups get sharper, faster, and more fundable — in just one day. Whether you’re pre-seed or preparing for an IPO, this is the room to be in. Savings of up to $475 are here until the event

ISRO successfully conducts hot tests of Gaganyaan propulsion system

ISRO has successfully conducted two hot tests of the Gaganyaan Service Module Propulsion System (SMPS) at the space agency's Propulsion Complex in Mahendragiri on July 3. The short-duration tests, lasting 30 seconds and 100 seconds respectively, were aimed at validating the test article configuration, ISRO said in a statement on Wednesday (July 8, 2025). Also read: What will Gaganyaan change for India? | Explained "The overall performance of the propulsion system during these hot tests was no

Edward Burtynsky's monumental chronicle of the human impact on the planet

If there was one absence in Burtynsky’s account of our time, however, it was the single greatest result of all that mining, burning, and consuming: the transformation of the atmosphere. Nothing else comes close in scale to the chemical disruption of the air—the flood of CO 2 now rapidly overheating the Earth and producing a series of changes so titanic they dwarf even the forces that these photos depict. But carbon dioxide is invisible, which is a problem for photographers. That’s why in some w

Aeron: Efficient reliable UDP unicast, UDP multicast, and IPC message transport

Aeron Efficient reliable UDP unicast, UDP multicast, and IPC message transport. Java, C, and C++ clients are available in this repository, and a .NET client is available. All clients can exchange messages across machines, or on the same machine via IPC, very efficiently. Message streams can be recorded by the Archive module to persistent storage for later, or real-time, replay. Aeron Cluster provides support for fault-tolerant services as replicated state machines based on the Raft consensus al

Chrome's hidden X-Browser-Validation header reverse engineered

Chrome X-Browser-Validation Header Reverse Engineering & Generator Chrome recently added a few new headers: "x-browser-channel": "stable", "x-browser-copyright": "Copyright 2025 Google LLC. All rights reserved.", "x-browser-validation": "6h3XF8YcD8syi2FF2BbuE2KllQo=", "x-browser-year": "2025" Apart from one of them, there isn’t much that’s interesting. They’re just bits of client specific information. However, base64 decoding x-browser-validation yields what appears to be a hash whose purpose

Context Engineering Guide

What is Context Engineering? A few years ago, many, even top AI researchers, claimed that prompt engineering would be dead by now. Obviously, they were very wrong, and in fact, prompt engineering is now even more important than ever. It is so important that it is now being rebranded as context engineering. Yes, another fancy term to describe the important process of tuning the instructions and relevant context that an LLM needs to perform its tasks effectively. Much has been written already

Stone–Wales Transformations

Buckminsterfullerene is a molecule shaped like a soccer ball, made of 60 carbon atoms. If one of the bonds between two hexagons rotates, we get a weird mutant version of this molecule: This is an example of a Stone-Wales transformation: a 90° rotation in a so-called ‘π bond’ between carbon atoms. Here’s how it works in graphene: Graphene is a sheet of carbon molecules arranged in hexagons. When they undergo a Stone–Wales transformation, we get a Stone–Wales defect with two pentagons and two he

YouTube’s Latest Update Shows That Online Monoculture Is Dead

Remember “Baby Shark Dance?” How about “Gangnam Style?” Those videos were among the most inescapable offerings of the YouTube canon, pumped into our lives by the last vestige of the internet monoculture: the Trending page. Now, a full decade since it was first introduced, YouTube announced it is ending its effort to inject top videos into everyone’s feeds, opting instead to highlight popular content in specific niches. In a blog post, the company admits that the internet ecosystem has changed c

Timekettle T1 Handheld Translator Review: Global Offline Translation

High-grade, real-time language translation is everywhere. Your cell phone can do it. Your Meta glasses can do it. Your earbuds will soon be able to do it. What was once a niche task that required tedious typing into a web browser or a pricey, stand-alone gadget is now ubiquitous. To my mild surprise, stand-alone translator gadgets have remained a thing, in part because they are often easier to use than an app, thanks to their single-minded design. For the Timekettle T1, an additional selling po

Sequoia bets on silence

There is a time-honored crisis management strategy, wherein one says nothing and waits for the outrage to pass. For Sequoia Capital, the strategy worked pretty well this week. While partner Shaun Maguire initially weathered criticism over an inflammatory social media post, that initial indignation cooled quickly. Now, some seem to think that Maguire’s defiant stance may even be strengthening his position. Business Insider actually called it “good for deal flow” — controversy as competitive advan

Just 3 days left to save before TechCrunch All Stage 2025 lights up Boston

In only 3 days, founders, investors, and operators will flood into the SoWa Power Station in Boston for TechCrunch All Stage 2025 — and if you haven’t grabbed your pass yet, this is your final window to lock in the lowest prices available and save up to $475. Whether you’re a first-time founder or a scaling-stage exec, TC All Stage delivers the real-world strategies and connections that move the needle. It’s not theory — it’s the stuff that drives traction. Unlock practical value you can use r

Fundamentals of garbage collection (2023)

Access to this page requires authorization. You can try signing in or changing directories . Fundamentals of garbage collection In the common language runtime (CLR), the garbage collector (GC) serves as an automatic memory manager. The garbage collector manages the allocation and release of memory for an application. Therefore, developers working with managed code don't have to write code to perform memory management tasks. Automatic memory management can eliminate common problems such as forg

Worse Than a Recession? Trump's Tariffs Risk 'Self-Inflicted' Stagflation

An economic downturn combined with high inflation is a double-whammy for your finances. DNY59/Getty Images/Jeffrey Hazelwood/CNET President Donald Trump's turbulent tariff agenda, combined with mass deportations and increased national debt, has created heightened volatility in financial markets. Though many economists say there's low risk of a job-loss recession, others say we're at a critical crossroads, as consumer sentiment sours and the labor market sputters. Some analysts have even posite

Fundamentals of Garbage Collection

Access to this page requires authorization. You can try signing in or changing directories . Fundamentals of garbage collection In the common language runtime (CLR), the garbage collector (GC) serves as an automatic memory manager. The garbage collector manages the allocation and release of memory for an application. Therefore, developers working with managed code don't have to write code to perform memory management tasks. Automatic memory management can eliminate common problems such as forg

Measuring power network frequency using junk you have in your closet

Over the weekend starting on Saturday, the 8th of February 2025, the Baltic states’ electricity grid is switching from being synchronized with the Russian electric grid to being synchronized with the continental European electrical grid. This involves first disconnecting from the Russian grid, then operating a while as an island system, regulating the frequency alone and doing various tests, and finally, synchronizing frequency and phase with the EU grid and throwing the breaker. Which made me w

FEMA Didn’t Answer Thousands of Calls From Flood Survivors

It was not immediately clear how FEMA’s responsiveness to calls after the Texas floods compared to its performance after past disasters. FEMA does not publicly release that data on a regular basis. The agency did publish similar data on Oct. 29, 2024, days after Hurricane Helene barreled across the South and nearly three weeks after Hurricane Milton hit Florida. That information showed that the agency did not answer nearly half of the 507,766 incoming calls over the course of a week, E & E News

Topics: agency did fema mr trump

Solo.io wins ‘most likely to succeed’ award at VB Transform 2025 innovation showcase

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Cambridge, Mass.-based Solo.io was awarded “Most Likely to Succeed” at the Innovation Showcase at VB Transform in San Francisco on June 25. Founded in 2017, the cloud-native application networking company — which raised $135 million in a Series C round in 2021 and is valued at $1 billion — provides tools for connecting, securing and observ

I'm more proud of these 128 kilobytes than anything I've built since

No FOUT About It There were some hard choices to make immediately. The first thing we discarded was webfonts, as these were bytes we simply didn’t have to spend. font-family: -apple-system, ".SFNSText-Regular", "San Francisco", "Roboto", "Segoe UI", "Helvetica Neue", sans-serif; Discarding webfonts and instead using the system font on the device had three benefits for us. First, it meant we didn’t have to worry about a flash-of-unstyled-text (FOUT). This happens when the browser renders the

Topics: page path stroke svg time

The Spell Is Still Working: Lee Pace Has Joined ‘Practical Magic 2’

Practical Magic 2 is already sky-high on our list of most-anticipated 2026 releases. The 1998 original follows the romantic misadventures of the witchy Owens sisters, played by Sandra Bullock and Nicole Kidman—and has since become a Halloween-adjacent cult classic. It maybe didn’t need a sequel, but Hollywood knows that fans have long wanted one. And now we know more of the names joining Bullock and Kidman this time around. First things first: bringing back Stockard Channing and Dianne Wiest—th

The great AI agent acceleration: Why enterprise adoption is happening faster than anyone predicted

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now The chatter around artificial general intelligence (AGI) may dominate headlines coming from Silicon Valley companies like OpenAI, Meta and xAI, but for enterprise leaders on the ground, the focus is squarely on practical applications and measurable results. At VentureBeat’s recent Transform 2025 event in San Francisco, a clear picture emerg

The camera I recommend to most new photographers is not a Nikon or Sony (and now it's $100 off)

ZDNET's key takeaways The Canon EOS R100 mirrorless camera is a great starter for aspiring photographers. It features a 24-megapixel sensor for great image quality and color and can capture 4K (UHD) video at 24 frames per second. Unfortunately, it doesn't have a flip-out preview screen. View now at Canon View now at Best Buy View now at Amazon more buying choices During Prime Day, Amazon is offering the Canon EOS R100 camera for $429 (normally $529). It's a great time to be a photographer th

AI is changing the rental car return experience - and it could cost you

UVeye Returning a rental car is already a bit of a stressful experience, but it might be getting a little more stressful soon -- you can thank AI for that. Over the past several months, people renting vehicles from Hertz noticed a new step in the return process -- a drive through a giant, glowing archway. Also: Perplexity's Comet AI browser is hurtling toward Chrome - how to try it It turns out that Hertz is employing a new AI-powered system called UVeye (from an Israeli startup that started

Topics: ai car damage hertz human