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I'm a Windows user, but the MacBook Air M4 could be my new primary laptop at this price

MacBook Air M4 in Sky Blue Kyle Kucharski/ZDNET When Apple announced the MacBook Air M4 earlier this year, it was clear that the laptop would be an incremental upgrade from last year's model, with the latest in Apple silicon and a host of software and AI-powered features. The fact that the 13-inch version was $100 less was a pleasant surprise, however, positioning it as a competitive choice in the current market. I had a chance to test out the new MacBook Air M4, and my initial findings reflec

Explore 20 years of Mac UI design through emulations of a single app

What’s a Mac app that was included on the very first Macintosh back in 1984 – long before the internet – and still exists on today’s machines, albeit with a different name? Designer and author Marcin Wichery has not only traced the first 20 years of development of that app, but has also included emulators that let you experience it for yourself … The app in question: Control Panel, more recently renamed as Settings. That might not sound like the most fascinating of apps to track across time,

Why James Gunn Wanted a Younger Jor-El In ‘Superman’

The role Superman’s parents play in his life has always differed across years of comic book reshuffling and myriad adaptations. But in our latest crack at the Kryptonian whip in James Gunn’s Superman, Jor-El and Lara Lor-Van play a brief, but fundamental role in the movie. Casting the role for Gunn was crucial, not just because of the character’s legacy—but because he wanted to buck a trend from other live-action Superman films. In Superman Jor-El and Lara are played by the voice of Rocket Racc

Sony’s Best-in-Class ANC Headphones May Have a Major Design Flaw

Sony’s WH-1000XM6 headphones might sound great, but that’s only if they don’t break before you put them on your head. While it’s too early to say whether Sony’s latest world-class headphones have a widespread issue, the first reports of broken hinges are starting to roll in, and they feel ominously reminiscent of similar problems with the WH-1000XM5. See Sony WH-1000XM6 at Best Buy In a Reddit thread that’s actually pulled from a Red Note post (sorry for the convolution; that’s just the way li

First look at Gemini Space: Google’s Now Bar-like upgrade to Pixel’s At a Glance (APK teardown)

Aamir Siddiqui / Android Authority TL;DR Gemini Space is an upcoming upgrade to the Pixel’s At a Glance experience. It’s seemingly inspired by Samsung’s Now bar and Now Brief, which show contextual cards on the lock screen and other places. In its current state, Gemini Space displays sports and birthday cards, but finance and Daily Hub features are expected in the future. We’ve previously spotted Google working on a feature called Gemini Space for Pixel devices. Based on the handful of clues

T-Mobile has two new toggles that could affect your privacy, should you turn them off?

Edgar Cervantes / Android Authority TL;DR T-Mobile has added two new privacy toggles: one for sharing certain financial information and another for fraud/identity theft protection. The first toggle allows T-Mobile to share your financial data with affiliates and marketers, while the second is meant to help detect fraud. You can disable both toggles in the T-Life app, and for most people, turning off the first is strongly recommended. T-Mobile and the other big carriers have a certain reputat

Jack Dorsey's new app tracks your sun exposure

Another day, another app from Jack Dorsey. The Twitter co-founder has announced an app called Sun Day just one week after releasing the peer-to-peer messaging app Bitchat. While Bitchat is an internet-free app for communicating with friends over Bluetooth, Sun Day is all about, well, the sun. The latest app tracks your UV exposure and how much Vitamin D you get. It does this using a few personal details, including your location. Sun Day also asks you to share what kind of clothing you're wearin

Topics: app day jack sun vitamin

Bold Mission to Hunt for Aliens on Venus Is Happening

A UK-based mission is aiming to settle, once and for all, whether life exists on Venus. The mission plans to send a probe to the planet in search of microbial life, not on the surface, of course, but in the Venusian clouds. Over the past half-decade, scientists have detected the presence of phosphine and ammonia—two potential signs of biological activity—in Venus’s clouds. On Earth, both gases are produced only by biological activity and industrial processes, and scientists are unsure of their

Google Contacts could soon let you control clutter from third-party apps (Updated: Rolling out)

Adamya Sharma / Android Authority TL;DR Google Contacts could soon allow users to show or hide read-only contacts synced from connected apps. The new feature aims to help users troubleshoot issues like duplicated contacts by revealing otherwise hidden view-only entries. Most users likely won’t need this enabled, but the switch offers better visibility for those who occasionally need it. Update, July 14, 2025 (07:08 AM ET): The ability to show and hide read-only contacts is now rolling out to

Google Contacts is making it easier to check when you last contacted someone (Updated: Rolling out)

Adamya Sharma / Android Authority TL;DR Google Contacts could soon start displaying recent calls and texts on contact profiles. The feature will appear as a new “Recent activity” section on contact profiles, listing the last call and text with each contact. Update, July 14, 2025 (07:13 AM ET): Profile pages within the Contacts app now show Recent activity, with the feature rolling out with Google Contacts v4.58.27. Original article, April 30, 2025 (06:53 AM ET): Google Contacts‘ Single Contac

You can bring back Launchpad in macOS 26, but you shouldn’t

While macOS 26 is set to bring a whole new look and feel, three new apps, and a slew of new features, it does also remove a very old feature still loved by some: Launchpad. Launchpad dates all the way back to 2010, and lets you see and organize all your Mac apps across a series of screens. There are two main reasons some people still use it today … Two reasons to use Launchpad First, if you regularly use a lot of different Mac apps, then keeping them all in the Dock can be a squeeze. Launchpa

The best cheap fitness trackers for 2025

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . If you’re looking to get healthier without spending a fortune, the best cheap fitness trackers prove you don’t need to splash out on the best smartwatches to stay on top of your goals. Whether you're counting steps, keeping track of heart rate monitoring or trying to improve your sleep

You should stop putting your phone face up on the table - here's why

Sabrina Ortiz/ZDNET A friend of mine recently told me, "I always keep my phone on silent mode… which doesn't matter because I compulsively look at it every three minutes anyway." He's not the only one. From becoming a text addict to having full-blown smartphone dependency, the urge to look at and interact with our "flat things" has been deeply ingrained into our collective behavior for some time now. Also: I ditched my phone for this E Ink handset for two weeks - here's my buying advice now

Your iPhone Has a White Noise Function. Here's How to Turn It On

Listening to natural sounds can lower stress, relieve perceived pain and foster a more positive disposition, according to research from the Proceedings of the National Academy of Sciences. Other studies suggest that white noise could help parents get their babies to sleep, adults learn words and improve learning in environments full of distractions. And if you're looking to buy a white noise machine for yourself or your child, your iPhone can function as one, saving you money on a new device. R

The Structure of Ice in Space Is Neither Order nor Chaos—It’s Both

Ice is a key component in the universe. There are frozen water molecules on comets, moons, exoplanets, and in your drink as you cool off from the summer heat. However, under the microscope, not all ice is the same, even though it is made of the same components. The internal structure of Earth’s ice is a cosmological oddity. Its molecules are arranged in geometric structures, usually hexagons that repeat each other. Ice on Earth forms this way due to the temperature and pressure of the our plane

Black hole merger challenges our understanding of black hole formation

Gravitational waves—ripples in space-time caused by violent cosmic events—travel at the speed of light in every direction, eventually fading out like ripples in water. But some events are so destructive and extreme that they create disturbances in spacetime more like powerful waves than small ripples, with enough energy to reach our own detectors here on Earth. Today, the LIGO Collaboration announced the detection of the most colossal black hole merger known to date, the final product of which

Let's Learn x86-64 Assembly (2020)

Let's Learn x86-64 Assembly! Part 0 - Setup and First Steps published on Apr 18 2020 The way I was taught x86 assembly at the university had been completely outdated for many years by the time I had my first class. It was around 2008 or 2009, and 64-bit processors had already started becoming a thing even in my neck of the woods. Meanwhile, we were doing DOS, real-mode, memory segmentation and all the other stuff from the bad old days. Nevertheless, I picked up enough of it during the classes

Show HN: Refine – A Local Alternative to Grammarly

Is my data truly private? Yes, absolutely. Your documents, text, and writing never leave your Mac. We don't collect, store, or transmit any of your personal content. All processing happens locally using offline large language models (LLMs) that run directly on your machine. What apps does it work with? Works with most macOS apps including Mail, Messages, Safari, Chrome, Pages, Word, Slack, Notion, and many more. What about system requirements? Requires macOS 14.0 or later. Works with both Appl

Astronomers Detect a Black Hole Merger That’s So Massive It Shouldn’t Exist

Gravitational waves—ripples in space-time caused by violent cosmic events—travel at the speed of light in every direction, eventually fading out like ripples in water. But some events are so destructive and extreme that they create disturbances in spacetime more like powerful waves than small ripples, with enough energy to reach our own detectors here on Earth. Today, the LIGO Collaboration announced the detection of the most colossal black hole merger known to date, the final product of which

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

Let's Learn x86-64 Assembly Part 0 – Setup and First Steps

Let's Learn x86-64 Assembly! Part 0 - Setup and First Steps published on Apr 18 2020 The way I was taught x86 assembly at the university had been completely outdated for many years by the time I had my first class. It was around 2008 or 2009, and 64-bit processors had already started becoming a thing even in my neck of the woods. Meanwhile, we were doing DOS, real-mode, memory segmentation and all the other stuff from the bad old days. Nevertheless, I picked up enough of it during the classes

Meta acquires voice startup Play AI

In Brief Meta has acquired Play AI, a startup that uses AI to generate human-sounding voices. A Meta spokesperson has confirmed the acquisition, according to Bloomberg, which also reports that an internal memo stated that the “entire PlayAI team” will be joining the company next week. (TechCrunch has also reached out to Meta for confirmation.) Meta’s memo reportedly said that PlayAI’s “work in creating natural voices, along with a platform for easy voice creation, is a great match for our wor

Here are the latest rumors on the upcoming MacBook Pro refresh: Release date, details

Apple is reportedly working on a new MacBook Pro refresh, as they tend to do almost every year. This refresh is quite minor, but if you’re in the market for a new laptop, we’ll be breaking down everything you need to know about the next MacBook Pro update. What’s new As always, these new MacBook Pro models will come with a new generation of Apple Silicon. That means we’ll see the introduction of M5, M5 Pro, and M5 Max. These chips will still be based on TSMC’s 3nm process, specifically N3P, t

Topics: apple m5 macbook new pro

Google Gemini flaw hijacks email summaries for phishing

Google Gemini for Workspace can be exploited to generate email summaries that appear legitimate but include malicious instructions or warnings that direct users to phishing sites without using attachments or direct links. Such an attack leverages indirect prompt injections that are hidden inside an email and obeyed by Gemini when generating the message summary. Despite similar prompt attacks being reported since 2024 and safeguards being implemented to block misleading responses, the technique

Best VPN for iPhone 2025: Enhance Your Privacy on the Go

Downloading a VPN app, creating an account, choosing a plan and connecting to your VPN shouldn't take longer than a minute or so. Nelson Aguilar/CNET With so many iPhone VPN apps available, it can be difficult to choose the right one. Based on our extensive research and hands-on testing of VPNs over the years, these are the factors to look out for when choosing the best VPN for iPhone: Privacy The most important factor to consider with any VPN is privacy. You should never use a VPN provider i

Best VPN for Mac for 2025: Hide Your Browsing, Privately Torrent and Unblock Streaming Services Like Netflix

Most VPN providers offer a VPN app for Mac computers, but it can be difficult to choose the right provider with so many options available. Based on our extensive research and hands-on testing of VPNs over the years, these are the most important factors to consider when choosing a VPN: Privacy The primary consideration for any VPN -- including a Mac VPN -- should be privacy. If your Mac VPN is unable to sufficiently protect your online privacy, then your VPN is useless. At a minimum, your VPN s

Topics: mac privacy vpn vpns want

For Algorithms, Memory Is a Far More Powerful Resource Than Time

That classic result was a way to transform any algorithm with a given time budget into a new algorithm with a slightly smaller space budget. Williams saw that a simulation based on squishy pebbles would make the new algorithm’s space usage much smaller—roughly equal to the square root of the original algorithm’s time budget. That new space-efficient algorithm would also be much slower, so the simulation was not likely to have practical applications. But from a theoretical point of view, it was n

Why GM’s CEO is still betting on electric vehicles (and racing)

GM was the first major US automaker to make the promise to go all-electric by 2035, just four years ago. Those promises have since turned into rough estimates under the second Donald Trump presidency, with the company softening language about its electrification goals. But GM is riding high on EV sales, and as CEO Mary Barra puts it, EVs are still the future — just on a delayed (and very flexible) timeline. “We still believe in an all-electric future,” Barra told The Verge in an exclusive inter

Topics: barra cadillac ev gm said

Elon Musk’s SpaceX might invest $2 billion in Musk’s xAI

In Brief One Elon Musk business might be making a big investment in another. According to a Wall Street Journal report that cites investors close to SpaceX, the company has agreed to invest $2 billion in Musk’s AI startup xAI. The investment would reportedly be part of the $5 billion equity raise (along with another $5 billion in debt) that Morgan Stanley announced at the end of June. This would be SpaceX’s first investment in xAI, and one of its biggest investments in another company. The WS

I’ve tested all the best smart rings in 2025, and these are the only ones I would buy

While fitness trackers and smartwatches are the better-known devices in the wearable tech world, there is a third, less popular option. Smart rings are slowly becoming more attractive alternatives. I’ve tested more than a dozen of these minimalist devices, and below are the best smart rings you can buy. Oura Ring 4: The best smart ring overall Oura Ring 4 Thinner design • Refreshed app experience • Smarter health sensing MSRP: $399.00 The top smart ring gets an upgrade. The Oura Ring 4 is the b