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Best Internet Providers in Tucson, Arizona

What is the best internet provider in Tucson, Arizona? CNET experts rate Xfinity as the best internet provider in Tucson thanks to a wide range of plans and consistently fast speeds. You can get 400Mbps speeds for just $40 a month, which makes it one of the most affordable options in the city. If you need more bandwidth, Xfinity also offers plans with speeds up to 1,300Mbps. If you want fiber, and it’s available at your address, Quantum Fiber is also worth checking out. For cable or fixed wirel

The MacBook Air is the obvious loser as the sun sets on the Intel Mac era

For the last three years, we've engaged in some in-depth data analysis and tea-leaf reading to answer two questions about Apple's support for older Macs that still use Intel chips. First, was Apple providing fewer updates and fewer years of software support to Macs based on Intel chips as it worked to transition the entire lineup to its internally developed Apple Silicon? And second, how long could Intel Mac owners reasonably expect to keep getting updates? The answer to the first question has

DOCSIS 3.0 vs. 3.1 vs. 4.0: What Are the Differences?

If you have cable internet, then you're using DOCSIS technology. DOCSIS, which stands for Data Over Cable Service Interface Specifications, is a standard that defines how your modem relays cable internet signals going to and from your home. If you have cable internet, whether from Cox, Spectrum, Xfinity or one of many regional cable internet providers like Armstrong, you're using a DOCSIS-compliant modem. The DOCSIS 4.0 cable modem is ideal since it produces faster upload speeds. But while spec

Selfish reasons for building accessible UIs

Posted June 16, 2025 by Nolan Lawson in accessibility, Web. Tagged: accessibility. 2 Comments All web developers know, at some level, that accessibility is important. But when push comes to shove, it can be hard to prioritize it above a bazillion other concerns when you’re trying to center a <div> and you’re on a tight deadline. A lot of accessibility advocates lead with the moral argument: for example, that disabled people should have just as much access to the internet as any other person, a

OpenTelemetry for Go: Measuring overhead costs

Everything comes at a cost — and observability is no exception. When we add metrics, logging, or distributed tracing to our applications, it helps us understand what’s going on with performance and key UX metrics like success rate and latency. But what’s the cost? I’m not talking about the price of observability tools here, I mean the instrumentation overhead. If an application logs or traces everything it does, that’s bound to slow it down or at least increase resource consumption. Of course,

Trying out Nvidia’s RTX 50 Series GPU on a Falcon Northwest gaming PC | review

Kelt Reeves has been creating custom gaming PCs since 1992. Before he got out of college, Reeves started Falcon Northwest in Medford, Oregon, and it’s cranking out gaming PCs with the polish of a small company. I have interviewed Reeves over the years and used a number of his machines. I saw him again on a sad occasion at the memorial service for Gordon Mah Ung, one of the original and finest gaming hardware reviewers. I tried out a Falcon Northwest machine back in 2019, and I used the Falcon

CI/CD Observability with OpenTelemetry Step by Step Guide

In the fast-paced world of CI/CD, understanding the performance and behaviour of your pipelines is crucial. GitHub Actions has become a popular choice for automating builds and deployments, but anyone who's debugged a flaky workflow or long-running job knows how challenging it can be to get visibility into what's happening under the hood. We usually rely on build logs, timing data, or guesswork when something goes wrong. Wouldn't it be nice to trace a pipeline run step-by-step, or have metrics o

Flies grow their gyroscopes: Study reveals how flight stabilizers take shape

This article has been reviewed according to Science X's editorial process and policies . Editors have highlighted the following attributes while ensuring the content's credibility: Electron microscopy image showing a haltere developed under normal conditions (left) and a deformed haltere in a genetically modified fruit fly model (right). Credit: Instituto de Neurociencias UMH CSIC A team from the Institute for Neurosciences (IN), a joint center of the Spanish National Research Council (CSIC) a

Boston Dynamics robots dance to ‘Don’t Stop Me Now’ for ‘America’s Got Talent’ audition

A dance crew of four-legged robots from Boston Dynamics appeared on “America’s Got Talent” to perform a synchronized routine to Queen’s “Don’t Stop Me Now.” Their performance was impressive enough to earn four “yes” votes from the judges — but one of the five robots experienced some stage fright, perhaps, and shut down in the middle of the routine. But the show must go on, so nevertheless, the four other robots persisted. “Can I be honest with you?” judge Simon Cowell asked at the conclusion o

Snapchat's upcoming AR glasses beat the Meta Ray-Bans in a meaningful way

Sabrina Ortiz/ZDNET The success of Meta Ray-Bans has helped demonstrate there's a demand for lightweight, everyday glasses packing additional tech. Snap is getting in on the action with all-new Specs AR glasses that address the biggest pain points of their predecessors. Next-gen Snap Specs At the Augmented World Exhibition (AWE) 2025 this week, Snap announced its next-generation, AI-centered Specs. Packed into a lighter form factor and powered by Snapdragon, these Specs use advanced machine l

Google Messages is finally getting group chat icon customization and RCS tags for contacts

TL;DR Google has finally announced that custom icon support for RCS group chats will soon be available in Google Messages. The company has also confirmed that Google Messages will soon allow users to snooze chats. In addition, the messaging app will clearly label contacts with RCS enabled. Although Google has been working on adding custom icon support to RCS group chats in Google Messages for quite some time, the feature has yet to reach users. We first spotted references to the feature in a

Snap has sunk $3 billion into AR Specs it hopes it can actually convince you to wear

Snap TL;DR Snap will launch a new pair of AR smart glasses, called Specs, in 2026. The glasses will run on Snap OS and support AI-powered features like translation, gaming, and 3D content. Unlike the 2024 Spectacles, Specs will be for consumers, not just developers. Despite repeated waves of apathy, tech companies won’t relent in their quest to put a computer on our faces. The latest hardware announcement comes from SnapChat’s parent company, Snap, which is launching a new pair of smart glas

ANBERNIC nailed the Xperia Play vibes so hard that fans are demanding an actual phone

TL;DR ANBERNIC revealed the full specs of the RG Slide, with a UNISOC Tiger T820 SoC. The design is heavily inspired by sliding devices like the Xperia Play and PSP Go. Many nostalgic fans comment that they wish the gaming handheld were an actual phone. ANBERNIC seems to have struck a chord with its upcoming RG Slide, but maybe not the one it expected. In a promotional video earlier today, the company revealed the sliding device’s full specs, leaving nothing to the imagination. We already kn

New Apple Music feature in iOS 26 will make singing K-pop lyrics a breeze

With iOS 26, Apple is making Apple Music a lot more fun to sing along with, especially for fans of international music. The update will introduce two features designed for listeners who enjoy songs in languages they don’t necessarily speak fluently. Here’s how it’ll work. Translation beyond Messages At WWDC25, Apple introduced several live translation tools, meant to make communication across languages easier in Messages, FaceTime, and Phone. But one of the more unexpected and delightful uses

Snapchat announces that new lightweight AR Spectacles will be launching next year

At Augmented World Expo 2025, Snapchat announced a next-generation version of Snap Spectacles. These new spectacles should have a more lightweight and immersive design, and will be launching to the public next year. I had the opportunity to go hands on with the fifth generation Snap Spectacles towards the end of last year, and they were quite impressive. That generation of Spectacles was only available for developers, and weren’t planned to launch to the public. They were also fair bit bulky, b

tvOS 26 amps up Apple Music Sing and will turn your iPhone into a karaoke mic

If you’ve been singing into the TV remote while using Apple Music Sing on your Apple TV, it’s time for an upgrade. As announced yesterday, you will soon get to use your iPhone as a wireless mic, with your voice coming straight through the Apple TV’s speakers. Here’s what it looks like. Shout it out loud Last year, Apple debuted Apple Music Sing, which lets you dial down the vocal track on most Apple Music songs, so you can take the lead and show off the singing skills you’ve spent a lifetime p

Launch HN: Vassar Robotics (YC X25) – $219 robot arm that learns new skills

Hi HN — I’m Charles from Vassar Robotics ( https://vassarrobotics.com/ - not much there but you can order the robot at https://shop.vassarrobotics.com/products/navrim-robot-that-l... Edit: the entire run sold out thanks to HN today—thank you all! And sorry to anyone who missed out. You can get in on the next batch here: https://vassarrobotics.com/newsletter. We are bringing an upgraded version of the long beloved SO-101 robot arms to a $219 price point with improved mechanical design and added

Research suggests Big Bang may have taken place inside a black hole

The Big Bang is often described as the explosive birth of the universe – a singular moment when space, time and matter sprang into existence. But what if this was not the beginning at all? What if our universe emerged from something else – something more familiar and radical at the same time? In a new paper, published in Physical Review D, my colleagues and I propose a striking alternative. Our calculations suggest the Big Bang was not the start of everything, but rather the outcome of a gravit

We've Finally Reached the End of the Road for Intel Macs

Today, Apple announced the latest version of its Mac operating system, macOS Tahoe, sporting a handful of new features and apps. The update will also, however, mark the final substantial version of macOS to be supported on Intel-based Macs. The final supported Intel-based Macs that will receive macOS Tahoe include the following models: MacBook Pro (16-inch, 2019), MacBook Pro (13-inch, 2020, Four Thunderbolt 3 ports), iMac (27-inch, 2020) and Mac Pro (2019). That means if you own one of these M

This Muscle-Powered Robot Might Be the Creepiest Thing We've Ever Seen

Forget valleys; we're now entering veritable Grand Canyons of uncanniness. Behold the robot known as "Protoclone," built by Clone Robotics. It's supposedly the world's first bipedal, musculoskeletal android. But it's mostly just got people extremely creeped out. In a promotional video shared on X this Wednesday, the startup — of which little is known — makes every effort possible to subvert the industry's favored image of robots as servile little helpers there for the good of humankind. Nope.

Can somebody let this robot down?

It's not clear that anyone was asking for a company to build a muscular, sinewy robot or to see a video of it dangling, helpless from a hook, but life is full of surprises and this YouTube video of Clone Robotics' "Protoclone" is here all the same. The Protoclone appears to be a prototype version of the "Clone" robot the aptly named Clone Robotics is working to build. The video shows the Protoclone flexing its arms and legs, with visible artificial muscle fibers moving underneath its white "ski

BritCSS: Fixes CSS to use non-American English

BritCSS Fixes CSS to use non-bastardised spellings Permits using English (traditional) spellings for CSS properties, rather than English (simplified). Because this is implemented with a client-side script. You can use this to properise the CSS of any page. Demo on CodePen Usage To use this script, simply include it in your HTML: < script src =" https://cdn.jsdelivr.net/gh/DeclanChidlow/BritCSS/britcss.js " > </ script > To enter debug mode: britCSS . debug ( true ) ; To stop the script

Most People Still Aren’t Happy With Their Internet, but It’s Not All Bad

The American Customer Satisfaction Index released its annual survey, based on over 25,000 customer interviews, revealing how we really feel about our internet service providers. The good news for ISPs -- things are trending up. Overall, ISPs scored 71 on the ACSI's 100-point scale -- an increase of three points over 2023 and the highest score since the ACSI started measuring ISPs in 2013. The not-so-good news? Internet service providers still rank at the bottom of the index, just ahead of subscr

Most People Still Aren't Happy With Their Internet, But It's Not All Bad

The American Customer Satisfaction Index released its annual survey, based on over 25,000 customer interviews, revealing how we really feel about our internet service providers. The good news for ISPs -- things are trending up. Overall, ISPs scored 71 on the ACSI's 100-point scale -- an increase of three points over 2023 and the highest score since the ACSI started measuring ISPs in 2013. The not-so-good news? Internet service providers still rank at the bottom of the index, just ahead of subscr

AI cracks superbug problem in two days that took scientists years

AI cracks superbug problem in two days that took scientists years Cases of tuberculosis (pictured) have increased in the UK and worldwide as the disease increases its resistance to antibiotics A complex problem that took microbiologists a decade to get to the bottom of has been solved in just two days by a new artificial intelligence (AI) tool. Professor José R Penadés and his team at Imperial College London had spent years working out and proving why some superbugs are immune to antibiotics.

I doubled my PC's storage with this thumb-sized accessory. Here's how it works

ZDNET's key takeaways PNY 1TB CS3150 M.2 storage drive, available for around $115. Overall, it's a fast M.2 drive with active cooling to keep running temperatures below the maximum rated temperature. The heatsink makes the drive rather bulky, and you will need a 4-pin fan header on the motherboard to power the fans. $169.99 at B&H Photo-Video In the not-so-distant past, the solution for speed-boosting an aging and sluggish PC was to add more RAM or upgrade the processor. Now, the way to sail

Ceramics could be Samsung’s secret to the Galaxy S25 Edge’s slim design

C. Scott Brown / Android Authority TL;DR Samsung is working on a new, extra thin addition to the Galaxy S25 family: the S25 Edge. A new report claims that Samsung could use ceramic materials for the Galaxy S25 Edge’s rear panel. Samsung already employs ceramic glass Corning Gorilla Armor 2 with the Galaxy S25 Ultra. There are only so many ways to build a smartphone, and especially when we’ve all sort of gotten on board with the same basic shape, a manufacturer’s choice of materials can go a