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Why don't we trust technology in sport?

For a few minutes on Sunday afternoon, Wimbledon's Centre Court became the perfect encapsulation of the current tensions between humans and machines. When Britain's Sonay Kartal hit a backhand long on a crucial point, her opponent Anastasia Pavlyuchenkova knew it had landed out. She said the umpire did too. Television replays proved it. But the electronic line-calling system - which means humans have been fully replaced this year following earlier trials - remained silent. Minutes ticked by.

I found an AirTag dupe that lasts twice as long (and is far cheaper with this discount)

ZDNET's key takeaways Ugreens Finder Tag is on sale now for $10, and the Slim Wallet Finder is available for $26. The battery in the tag for keys is purpose-built to be hard to remove, making it safer around children. They don't have the high-precision capabilities as more expensive finder tags. $16.59 at Amazon Amazon is discounting the Ugreen Smart Finder tag by 50% right now, taking the price of this AirTag alternative down to only $10. That's a dang good deal, if we say so ourselves. Als

Show HN: I Got Tired of Calculator Sites, So I Built My Own

I’ve always found that online calculators tend to have bad UIs, especially on mobile. Most of the calculator websites I’ve come across use outdated and inconvenient ways of inputting data, or they format the results in confusing ways. I’ve noticed that fraction calculators (especially mixed fractions) are terrible to use, even on desktop. I haven’t built one of those yet, but it’s something I’m planning to tackle soon. This is a project I’ve always wanted to work on, but I’m relatively new to

Waymo to begin testing in Philadelphia with safety drivers behind the wheel

Waymo said it will begin testing in Philadelphia, with a limited fleet of vehicles and human safety drivers behind the wheel. "This city is a National Treasure," Waymo wrote in a post on X on Monday. "It's a city of love, where eagles fly with a gritty spirit and cheese that spreads and cheese that steaks. Our road trip continues to Philly next." The Alphabet -owned company confirmed to CNBC that it will be testing in Pennsylvania's largest city through the fall, adding that the initial flee

Drive Capital’s second act — how the Columbus venture firm found success after a split

The venture capital world has always had a hot-and-cold relationship with the Midwest. Investors rush in during boom times, then retreat to the coasts when markets turn sour. For Columbus, Ohio-based Drive Capital, this cycle of attention and disinterest played out against the backdrop of its own internal upheaval several years ago — a co-founder split that could have ended the firm but may have ultimately strengthened it. At a minimum, Drive achieved something newsworthy in today’s venture lan

macOS 26 beta 3 features a new ‘Tahoe Day’ aerial screen saver, get it here

Alongside today’s bug fixes and under-the-hood improvements, macOS 26 beta 3 introduces a new “Tahoe Day” aerial screen saver and wallpaper. Here’s what it looks like. New ‘Tahoe Day’ option among Landscape wallpaper selection Much like on tvOS, Apple recently introduced native video screen savers on macOS that transition smoothly into the wallpaper upon unlocking. With today’s beta seed, Apple included a new “Tahoe Day” screen saver that glides across the surface of Lake Tahoe’s rocky shorel

This Is the Best Gaming Controller for Your PC, and Now It’s 45% Off for Prime Day

You don’t have to use a PlayStation or Xbox controller to play on your computer. Gaming accessories being so trendy, it shouldn’t have been surprising to see Amazon jump in and create its own controller. Now, the Luna wireless controller is maybe the most popular option on the market and for Prime Day, it’s reaching a record-low price. This deal is exclusive to Prime members, so if you’re not already subscribed, you’ll need to take advantage of Amazon’s 30-day free trial to access the offer. Cu

Bluesky users can customize their notifications, including activity alerts from their favorite accounts

On Monday, Bluesky announced three updates to enhance notifications, allowing users to personalize their experience while decluttering their notification center and reducing unnecessary alerts. The updates include the ability to receive activity notifications for specific accounts, as well as options to adjust notification preferences to control which alerts you receive. For instance, users can choose to be notified only when certain accounts reply to them. Bluesky users can now navigate to Se

New sphere-packing record stems from an unexpected source

The advantage of Rogers’ method was that you didn’t have to start with a particularly efficient lattice to get an efficient sphere packing. You just had to choose the right ellipsoid. But this introduced a new complication. Unlike a sphere, which is completely defined by a single number — its radius — an ellipsoid is defined by several axes of different lengths. The higher the dimension, the greater the number of directions you can stretch your ellipsoid in, and the more options you have for wha

The 8 Best Travel Pillows (2025), Tested on Planes

I’m sorry, but I find this travel pillow hideous. It’s just so big and dorky. But damn if it isn’t effective. It’s actually really comfortable. It’s sort of like a scarf that you wrap around your neck, with a built-in frame that cradles your head securely and comfortably. The scarf part is nice and made of soft fleece, similar to other travel scarves or blankets. The hook-and-loop attachment point isn’t too loud when you adjust it, so you won’t disturb your neighbors. The Trtl comes in a few col

Tennis players criticize AI technology used by Wimbledon

Some tennis players are not happy with Wimbledon’s new AI line judges, as reported by The Telegraph. This is the first year the prestigious tennis tournament, which is still ongoing, replaced human line judges, who determine if a ball is in or out, with an electronic line calling system (ELC). Numerous players criticized the AI technology, mostly for making incorrect calls, leading to them losing points. Notably, British tennis star Emma Raducanu called out the technology for missing a ball th

iOS 26 beta 3 adds new color options for default iPhone wallpaper

iOS 26 is launching to all users this fall, but during the summer Apple is continually refining the update through a beta process. Today, iOS 26 beta 3 arrived, and one change is an expanded array of color options for the new default wallpaper. New iOS 26 wallpaper now available in four colors Every year, iOS introduces a new default wallpaper for users. Often, that wallpaper includes several color variants. With iOS 26, previous betas only had a single blue version of the default wallpaper.

Topics: 26 beta ios new wallpaper

My favorite accessory brand made a MagSafe wallet with FindMy built-in, and it's on sale for the first time

ZDNET's key takeaways The Nomad Leather Mag Wallet is an $80 MagSafe wallet with built-in Apple Find My technology. It's sleek, holds up to four cards, is made of Horween leather, and is Qi rechargeable. It lacks storage for cash, and the four-card storage might not be enough for some. View now at Nomad Goods Nomad's new Leather Mag Wallet was just released in June. Now, it's on sale for 15% off. Here at ZDNET, we're no strangers to Nomad's top-notch accessories. The brand makes some of my f

Prime Day Makes Dell 15.6″ Touchscreen Laptop Almost Free, Now 71% Off With a Docking Station as a Bonus

With Fourth of July weekend now having passed, the next big holiday to look forward to is Labor Day I suppose—which also means school will be back in session before we know it! Are you a student or have a college-aged child? Are you or they prepared for the upcoming semester with a robust laptop that can handle all of your or their classwork and assignments? Well, good news. The Dell Inspiron 15 touchscreen laptop is going for a crazy 71% off. It’s listed at $2,400, but for a limited time you ca

Threads is nearing X’s daily app users, new data shows

Instagram Threads is close to catching up to top competitor X in terms of mobile app users, according to new data from market intelligence provider Similarweb. In June 2025, Threads’ mobile app for iOS and Android saw 115.1 million daily active users, representing 127.8% year-over-year growth; X reached 132 million daily actives, as its year-over-year growth declined by 15.2%. By comparison, decentralized social network Bluesky grew a sizable 372.5% year-over-year as of June, but its worldwide

Tesla shares drop 7% after Elon Musk says he is launching a political party

Tesla stock fell about 7% on Monday after CEO Elon Musk announced plans to form a new political party. The stock was on pace for its worst day since June 5, when it fell 14% as the clash between Musk and President Donald Trump erupted. Musk said Saturday that the party would be called the "America Party" and could focus "on just 2 or 3 Senate seats and 8 to 10 House districts." He suggested this would be "enough to serve as the deciding vote on contentious laws, ensuring that they serve the tr

AirPods Pro 3 are coming, and rumored to have my top feature request

AirPods Pro 3 are in active development, and even though the release timing is still unclear, there’s been one rumored feature in particular that I’m especially excited about: improved active noise cancellation. Noise cancellation has long been a critical AirPods Pro feature for me I’ve been an AirPods user since the first model was introduced alongside the iPhone 7 in 2017. But when AirPods Pro debuted, I was immediately sold. Several features were appealing to me, but one standout was the i

Hackers abuse leaked Shellter red team tool to deploy infostealers

Shellter Project, the vendor of a commercial AV/EDR evasion loader for penetration testing, confirmed that hackers used its Shellter Elite product in attacks after a customer leaked a copy of the software. The abuse has kept going for several months and even though security researchers caught the activity in the wild, Shellter did not receive a notification. The vendor underlined that this is the first known incident of misuse since it introduced its strict licensing model in February 2023. "

Apple’s 5th Ave store spray-painted to protest ‘climate hypocrisy’

is a news writer who covers the streaming wars, consumer tech, crypto, social media, and much more. Previously, she was a writer and editor at MUO. A climate change activist was arrested after spray-painting Apple’s 5th Avenue store as part of a protest against Big Tech’s “climate hypocrisy.” Protestors from the Extinction Rebellion environmental group staged a demonstration at the New York City storefront on Sunday, and one individual spray-painted “Boycott” beneath the Apple logo on the build

Tesla shares drop 8% after Elon Musk says he is launching a political party

The billionaire's involvement in politics has been a point of contention for investors. Musk earlier this year was part of the so-called Department of Government Efficiency and worked closely with President Donald Trump — a move seen as potentially hurting Tesla's brand . Musk said over the weekend that the party would be called the "America Party" and could focus "on just 2 or 3 Senate seats and 8 to 10 House districts." He suggested this would be "enough to serve as the deciding vote on conte

You’ve Never Seen the Legendary Marshall Speaker This Cheap, Amazon Is Clearing Stock for Prime Day

Amazon is looking to break all of its sales records during this Prime Day, and to achieve this, it’s cutting prices on its best-selling items. To take advantage of these deals, you’ll either have to be a Prime member or sign up for the 30-day free trial to be able to take advantage of the offers. If a good-sounding Bluetooth home speaker is what you’re looking for, Marshall has made a name for itself as a great place to get terrific sound along with iconic design. The Marshall Acton III Bluetoo

This HP Laptop with Windows 11 Pro Is Nearly 80% Off, Amazon Is Clearing Out Stock for Prime Day

Prime Day is your sole opportunity of the year to score record-breaking offers on electronics – and laptops are no exception. Whether you must gear up for the new school year or simply wish to upgrade home technology, this is the moment you don’t want to skip: Amazon is currently selling a 14-inch HP laptop for nearly 80% off, bringing the price down to just $349 from its typical $1,499. See at Amazon Intel Processor, 16GB RAM, 384GB Storage It is powered by an Intel N150 quad-core processor

Apple steps in to save decade-long Cupertino transit project

Recently, Apple spent more than half a billion dollars to acquire two office campuses it had already been leasing. Now, it shelled out a few million more to avoid a potential traffic disaster in its own backyard. A long-planned overhaul of the Interstate 280 and Wolfe Road interchange, the junction between Apple Park and a massive upcoming housing development called The Rise, was on the brink of being canceled due to a funding shortfall. But Apple has stepped in with a $4 million contribution

Apple appeals the EU's anti-steering fine

Apple doesn’t want to fork over half a billion euros to the EU. The tech giant is officially appealing a €500 million ($587 million) fine brought by the European Commission in April, 9To5Mac reports. The Commission fined both Apple and Meta earlier this year for violating the Digital Markets Act through anti-competitive activities. In Apple's case, the Commission found that the company stopped developers from providing customers with information about sales and offers outside of the App Store.

Thanks to Zillow, Your Friends Know How Much Your House Costs—or if You’re Secretly Rich

When Rebecca Kornman was a student at Kenyon College, she and some of her friends picked up a voyeuristic hobby. Using the Ohio liberal arts school’s student directory, they found students’ home addresses and looked them up on Zillow to see how much their families’ homes cost. “It became a kind of controversial thing that people were talking about,” says Kornman, 25. While some found it endlessly entertaining to dive into the finances of a student body where almost one in five students come fro

Metriport (YC S22) is hiring engineers to improve healthcare data exchange

Metriport helps healthcare organizations access, analyze, and exchange patient data in real-time. Our open-source data intelligence platform integrates with all major healthcare IT systems in the US, and taps into comprehensive medical data for 300M+ individuals. Concretely, check out the following resources to learn more about what we actually do: We are looking for passionate engineers that are motivated by working on problems at scale (think billions of queries and PBs of medical records).

Async Queue – One of my favorite programming interview questions

For the past 7+ years, I've been conducting a programming interview that has been a true personal favorite of mine. It was passed down to me from good friends (Jeremy Kaplan and Carl Sverre, and it was the latter whom I believe invented it). This interview has probably been given by us between 500-1000 times across different companies, and upon googling for "async queue interview", I see tons of results. So, it's probably fine for me to blog about it. My main goal with this blog post is to disc

I extracted the safety filters from Apple Intelligence models

Decrypted Generative Model safety files for Apple Intelligence containing filters Structure decrypted_overrides/ : Contains decrypted overrides for various models. com.apple.*/ : Directory named using the Asset Specifier assosciated with the safety info Info.plist : Contains metadata for the override AssetData/ : Contains the decrypted JSON files : Contains decrypted overrides for various models. get_key_lldb.py : Script to get the encryption key (see usage info below) : Script to get the en

At least 36 new tech unicorns were minted in 2025 so far

With AI igniting an investor frenzy, every month, more startups obtain unicorn status. Using data from Crunchbase and PitchBook, TechCrunch tracked down the VC-backed startups that became unicorns so far this year. While most are AI-related, a surprising number are focused in other industries like satellite space companies like Loft Orbital and blockchain-based trading site Kalshi. This list will be updated throughout the year, so check back and see the latest powerhouse startups who are now w

Bitcoin Bought in 2011 Suddenly Springs to Life After 13 Million Percent Increase In Value

Two Bitcoin wallets that remained untouched for more than a decade just sprang back to life — and whoever owns them is now filthy rich in crypto. As MarketWatch reports, each Bitcoin was worth just 78 cents back when the unknown buyer purchased 20,000 tokens in 2011 for just under $16,000. Due to the digital currency's inexorable rise over the subsequent years, the extremely patient owner of the two "Sleeping Beauty" wallets where the Bitcoin was stored now holds more than $2 billion worth — a