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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

This budget Lenovo 2-in-1 I recommend to students couldn't be more affordable

ZDNET's key takeaways The Lenovo Chromebook Duet Gen 9 is on sale now for $269. It's a versatile and highly-portable device that's as useful at home as in the office. Some of the most buzzworthy features are tied to subscriptions, and the keyboard and trackpad are very small. $379 at Lenovo $269 at Best Buy more buying choices The Lenovo Chromebook Duet Gen 9 is on sale at Best Buy for $269. That's $130 off the already-low regular price. The ninth-generation Lenovo Chromebook Duet is an 11-i

Ancient skull may have been half human, half Neanderthal child

Back in 1929, archaeologists unearthed several human skeletons (seven adults and three children) while excavating Skuhl Cave just south of Haifa, Israel. Dating back 140,000 years to the end of the Middle Pleistocene, most were classified as early Homo sapiens. But one skeleton was that of a child, between the age of 3 and 5 years old whose features seemed to show a mix of early human and Neanderthal characteristics. A new analysis involving CT scanning may resolve the long-standing debate, acco

Trump’s next tariffs will target South Korea and Japan

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. President Donald Trump plans to impose a 25 percent tariff on goods imported from South Korea and Japan. The levy will go into effect on August 1st, which is when the Trump administration will begin enforcing sweeping tariffs on a wider swath of countries that fail to reach a trade agreement with the US. The US was set to begin imposing its “Libera

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

Solving Wordle with uv's dependency resolver

Introduction In a previous life, I wrote a Sudoku solver that relied on Poetry's dependency resolver. We ended up selling that startup to EDB (not because of the Poetry hack), which means that they now own this IP. And, since then, Python packaging has advanced, with uv taking the world by storm. This means that it's time for a refresh. Can we use uv instead of Poetry? And can we solve a Wordle instead of a Sudoku? For the impatient: you can get the solver from my GitHub. Run uv run main.py r

How Let's Encrypt made the internet safer and HTTPS standard - and free

KTSDESIGN/Getty Images In 1996, I registered my first website, Vaughan-Nichols & Associates. After setting up the site, one of the first things I did was to secure connections with a Secure Sockets Layer (SSL) certificate. The then-new security network protocol provided an encrypted connection and a digital certificate that authenticates a website's identity. SSL was then, and is now, the minimum security a safe website should provide to its users. The protocol was also a major pain to set up

Amazon’s Own Tablet Costs 7X Less Than an iPad, Record Low Price for Prime Day

Prime Day is when Amazon drops incredible deals on all of its products and brands including Ring and Blink items, Kindles, Fire TV, and tablets. It’s the year’s perfect time to enjoy the best prices, even better than Black Friday. Amazon uses this event to slash margins, sometimes even selling at a loss, all to boost volume and reward its Prime members with deals that are hard to resist. This particular offer is exclusive to Prime members, so you’ll need an active subscription to take advantage

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

Edible Microlasers Could Revolutionize Food Tracking and Safety

In a delicious turn of events, scientists succeeded in taking the optics of olive oil to create the first-ever microlaser made entirely from edible materials. If commercialized, they could offer an easy and safe way to monitor food or medications from inside your body. The technology, introduced earlier this month in the journal Advanced Optical Materials, exploits an interesting tendency for droplets of common cooking oils, which emit a photon of light when subjected to a certain amount of ene

Yet Another Zip Trick

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The curious rise of giant tablets on wheels

Over the past few years, LG has set off a strange tech trend that’s been rolling onto devices sold across Amazon and other online electronics retailers. In 2022, the company launched the StanbyME, which is essentially a $1,000 27-inch tablet running LG's smart TV operating system (OS), webOS, but lacking a tuner. LG's press release announcing the device described it as a “wireless private TV screen with a built-in battery” that is easily portable and ideal for watching shows and movies, in addi

Amazon’s 64GB Fire HD 10 Tablet Is Practically Free, Grab 56% Off Early Prime Day Deal This Long Weekend

Being able to get off your phone in the evening can be a huge help. It doesn’t even really matter if you’re just transferring your focus onto another screen; sometimes having a larger one that’s portable just helps. You can still use a tablet for work, sure, but it makes watching streams, reading books, or just playing some games a lot more enjoyable. While there are a huge number of tablet options out there, if you’re looking for a bargain, then there’s really only one good option for you today

This $120 Android tablet proves you don't need to spend hundreds for a mobile entertainment device

ZDNET's key takeaways A fantastic Android 15 tablet that you can now pick up for only $120 It features a large 5,000mAh battery that gives this a decent runtime. Comes with a folio case, keyboard, stylus, and even a mouse. $219.99 at Amazon It amazes me just how much bang for your buck you can get if you choose an Android tablet over an iPad these days. While the cheapest new iPad will set you back at least $300, you can get some absolutely amazing deals if you're happy to go with Android. A

Here are the letters that convinced Google and Apple to keep TikTok online

is a senior tech and policy editor focused on VR, online platforms, and free expression. Adi has covered video games, biohacking, and more for The Verge since 2011. A Freedom of Information Act request has produced letters that the US Department of Justice sent to Google, Apple, Amazon, and several other companies in order to assuage their concerns about breaking a law that banned US web services from working with TikTok. The documents — obtained by Zhaocheng Anthony Tan, a Google shareholder

Trump’s Defiance of TikTok Ban Prompted Immunity Promises to 10 Tech Companies

US attorney general Pam Bondi has told at least 10 tech companies, including Apple, Microsoft, Amazon, and Google, that they have “incurred no liability” for supporting TikTok despite the federal ban on providing services to the popular video-sharing app, according to letters disclosed on Thursday. Under orders from President Donald Trump, Bondi has refused to enforce a law passed by Congress last year that classifies TikTok as a national security risk because of its ties to China and bars comp

Google is testing a smaller, more reachable Gemini overlay on tablets

Mishaal Rahman / Android Authority TL;DR Google is rolling out a UI update for the Gemini app on Android tablets that shrinks the size of the overlay. The new overlay is about one-third the width of the screen instead of two-thirds and is anchored to the right side. This updated interface only applies to the standard Gemini experience and seems to be part of a slow server-side rollout. There are a lot of AI chatbots you can talk to these days, but I personally use Google Gemini on all my dev

Should you buy a cheap Android tablet from Amazon? This model is a surprisingly viable option

ZDNET's key takeaways This is a great value tablet, with a 12-inch display and running Android 15. While performance is on the lower end of the spectrum, this is still more tablet than most people need. The tri-fold case leaves a little to be desired, and there's nowhere to store the stylus. View now at Amazon View now at Blackview more buying choices The quality of budget Android tablets continues to amaze me, and Blackview -- a company renowned for its ruggedized smartphones -- has consiste

I scanned all of GitHub's "oops commits" for leaked secrets

TL;DR GitHub Archive logs every public commit, even the ones developers try to delete. Force pushes often cover up mistakes like leaked credentials by rewriting Git history. GitHub keeps these dangling commits, from what we can tell, forever. In the archive, they show up as “zero-commit” PushEvents . I scanned every force push event since 2020 and uncovered secrets worth $25k in bug bounties. Together with Truffle Security, we're open sourcing a new tool to scan your own GitHub organization for

Finally, a MagSafe wallet for my phone that feels premium (and it just got even cheaper)

ZDNET's key takeaways The UAG Metropolis Wallet is a MagSafe wallet and stand made of vegan leather for $45. It holds up to five cards and cash, has a kickstand, is RFID blocking, and features pockets. It's only available in Black. $44.95 at Amazon $44.95 at Walmart more buying choices Now until July 7, get 20% off with the code UNITED at checkout on UAG's direct website. This drops the Metropolis wallet down to $36. As ZDNET's MagSafe expert, I've tried many magnetic accessories, from walle

One of the best budget Android tablets I've tested isn't made by Samsung or Google

ZDNET's key takeaways The TCL Tab 10 Nxtpaper 5G is a full-color, color paper, and ink paper tablet available at Verizon for $239. It's a great entertainment tablet for daily use that also functions very well as an e-reader. Although the screen is versatile, don't expect the graphics to compare to those on an iPad or other high-end tablets. View now at Verizon For a limited time, Verizon is running an offer for the TCL Tab 10 Nxtpaper 5G that nets you $100 off the tablet when you purchase it

Effectiveness of trees in reducing temperature, outdoor heat exposure in Vegas

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Effectiveness of trees in reducing temperature & outdoor heat exposure in Vegas

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The best Android tablet just got $300 cheaper in this deal

Ryan Whitwam / Android Authority Amazon is going to be getting a lot of the deal coverage this month as Prime Day approaches, but other outlets aren’t going to just give up the limelight that easily. Samsung is beating the retail giant to the punch with this unprecedented offer on the Samsung Galaxy Tab S10 Ultra, which is the best Android tablet in our eyes. All variants of the powerhouse tablet are $300 off directly from Samsung right now. Samsung Galaxy Tab S10 Ultra for $899.99 ($300 off)

Marshall’s new Middleton II Bluetooth speaker lasts 30 hours between charges

Marshall has launched its latest compact Bluetooth speaker, the Middleton II. A direct replacement for the first-generation Middleton from 2023, the new speaker promises room-filling 360-degree sound from a device that sits comfortably in the palm of your hand and won’t demand too much space in your backpack for trips. The original Middleton offered bright clear sound that belied its diminutive proportions, and with its successor Marshall says it has engineered deeper bass and "more refined per

Graph Theory Applications in Video Games

Maze Generation w/ Disjoint-Sets & Union-Find Observing Properties of Mazes Cells are "matched" with a select few adjacent ones. Cells that have been matched do not have a wall between them. All cell pairs that are not "matched" have a wall separating them. Mazes can be represented as graphs. Depending on the properties of the maze, it can be a minimum spanning tree. We can use typical graph algorithms to find solutions to mazes. Popular choices include DFS (Depth-First Search)

Topics: let maze set sets tree

One UI’s Now Bar now plays nicer with Samsung Wallet for real-time journey alerts

Edgar Cervantes / Android Authority TL;DR The latest Samsung Wallet update brings real-time alerts for journeys using stored travel tickets. These updates show in One UI’s Now Bar, live notification, and Now Brief. Along with new functionality, Samsung Wallet gets a new animation showing all cards in a stacked view. Samsung Wallet is one of the company’s finest apps, especially in regions where Google Wallet doesn’t fully work just yet. It holds passes, travel tickets, cards, and even allows

Google Wallet gets a fresh coat of Material 3 Expressive with latest Play System update

Edgar Cervantes / Android Authority TL;DR Google Wallet is getting a new design that adopts Google’s Material 3 Expressive aesthetic. The update is now rolling out widely, and Google has also made it official in its latest Play System update. With the update, Google Wallet has a more modern layout, with new icons, rounded rectangle containers, fresh buttons, and more. Google is officially rolling out a new Google Wallet experience with the latest Play System update (version 25.25). The redes

Best iPad apps for unleashing and exploring your creativity

There are a number of iPad apps that can help you explore and express your creativity. Although the iPad started off as a simple device that could be used to stream content or browse the web on the go, Apple has essentially turned its iPads into powerful machines that can be used to do things like create digital art and edit videos. We’ve compiled a list of some of the best iPad apps for creativity that are available on the App Store. Before we get into the list, it’s worth noting that althoug