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The Meta Quest 3s is still in stock and down to a record-low price for Prime Day

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 . The Meta Quest 3s virtual reality headset is on sale as part of Amazon Prime Day, and it's still in stock even now as we're more than half way through the event. The 128GB model is down to $249, which is $50 off, and the 256GB version now costs $329, which is a discount of $70. These a

UK Charges Four in ‘Scattered Spider’ Ransom Group

Authorities in the United Kingdom this week arrested four alleged members of “Scattered Spider,” a prolific data theft and extortion group whose recent victims include multiple airlines and the U.K. retail chain Marks & Spencer. Scattered Spider is the name given to an English-speaking cybercrime group known for using social engineering tactics to break into companies and steal data for ransom, often impersonating employees or contractors to deceive IT help desks into granting access. The FBI w

How passkeys work: Your passwordless journey begins here

CollinsChin/Getty Images Over the last few decades, compromised usernames and passwords have typically been at the root of some of the most sensational, damaging, and costly data breaches. An incessant drumbeat of advice about how to choose and use strong passwords and how not to fall prey to social engineering attacks has done little to keep threat actors at bay. Additional factors of authentication, such as the transmission of one-time passwords or passcodes (OTPs) over SMS or email, are wid

The Beats Studio Buds Plus are nearly 50% off during Prime Day - hurry while the deal lasts

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

State of the Art: Economic Development Through the Lens of Paintings

We would like to thank Dionissi Aliprantis, Laure Athias, Sascha Becker, Karol Borowiecki, Nicolas Baumard, Davide Cantoni, Don Davis, Shari Eli, Oliver Falck, Oded Galor, Ed Glaeser, Claudia Goldin, Erik Hornung, Robert Johannes, Hubertus Kohle, Ruru Hoong, Michael Hutter, Bob Margo, Stelios Michalopoulos, Petra Moser, Nathan Nunn, Ömer Özak, Dominic Rohner, Stefanie Schneider, Munir Squires, Marco Tabellini, Mathias Thoenig, Daniel Trefler, Matt Turner, Hans-Joachim Voth, Fabian Waldinger, and

Graphical Linear Algebra

Applications are open for the ACT Applied Category Theory Research School 2018! And because arithmetic science and geometric science are connected, and support one another, the full knowledge of numbers cannot be presented without encountering some geometry, or without seeing that operating in this way on numbers is close to geometry; the method is full of many proofs and demonstrations that are made with geometric figures. Fibonacci, preface to Liber Abaci (first published 1202, 1228 manuscrip

Mycopunk Review: It's Deep Rock Galactic With a Fungal Infection

There's a complex science to differentiating between first-person shooter games. The movement shooter is the antithesis of the military simulation, and you can't be any farther away from a boomer shooter than a battle royale. A slurry of subgenre archetypes, tags and "gameplay feels" serve as the building blocks for FPS taxonomy, creating a tried-and-true system to organize new games. That's why it's all the more thrilling when a new experience resists being cleanly categorized. Yes, developer

Netgear’s Excellent Wi-Fi 7 Mesh Is on Sale for Prime Day

The Prime Day deals keep raining down, but a discount on Netgear’s Orbi 770 Series stands out in the deluge, especially considering that it's WIRED's favorite Wi-Fi 7 mesh system for most people. Easy to set up and use, and boasting stable and speedy performance, not to mention expansive coverage, the Orbi 770 Series is a banging mesh. On the prowl for more tasty discounts? You owe it to yourself to check out our roundup of the Absolute Best Prime Day Deals, covering all categories (including m

Topics: fi mesh netgear orbi wi

10 Best Prime Day Mattress Deals Plus Top Bedding Sales (2025)

As you may have noticed, mattress shopping holidays aren't limited to just Memorial Day, Labor Day, or even the Fourth of July anymore. Now that Amazon Prime Day is nearly a week long, it's become something of a holiday in and of itself, so it makes sense that mattresses (plus other bedding!) will be on sale too, both on Amazon and beyond. We've listed our favorite Prime Day mattress deals that someone on our staff has tested themselves and personally vouched for. If you want to know more about

Anker’s fast power bank with two built-in USB-C cables is 30 percent off for Prime Day

Anker’s 25,000mAh power bank with two built-in, retractable USB-C cables might be as essential for you as it is for me. It offers fast charging speeds, serving up to 100W through either of its USB-C cables (one of which doubles as a handle when it’s not in use), or a combined 165W if you have them both charging gadgets simultaneously. In time for Prime Day, this model costs $94.99 ($25 off) at Amazon and Anker. This is the lowest price it’s sold at in months. I’ve tested this battery pack with

Here are 57 Prime Day deals you can nab for $50 or less

Theis also discounted to around $47 ($32 off) at Amazon and Best Buy , which is the lowest price we’ve seen on the compact Bluetooth speaker. Currently, it’s the smallest offered by Ultimate Ears, yet it doesn’t skip on features. It delivers a robust 12 hours of continuous playback, along with an IP67 rating for dust and water resistance. It’s small enough to throw in a hip bag, too, and can be clipped to everything from your shower head and backpack to the handlebars on your bicycle, allowing f

Topics: 12 99 best buy ultimate

Amazon warehouse workers lose jobs after Trump's immigration crackdown: 'We have done everything legally'

In this article AMZN Follow your favorite stocks CREATE FREE ACCOUNT A worker prepares orders at an Amazon.com Inc. fulfillment center. Jason Alden | Bloomberg | Getty Images Daphnee Poteau, a Haitian who came to the U.S in 2023, began working for Amazon last year at a returns center in Indianapolis. While packing up boxes, she met her husband Kristopher Vincent, who's been at the site, known as IND8, since 2013. Last month, Poteau was contacted by the Department of Homeland Security, after th

Palmer Luckey's ModRetro Chromatic portable console is now a thing you can actually buy

There's a new (ish) retro console on the block. The ModRetro Chromatic had a soft launch last year but is now "permanently in stock" for consumers. This is another machine that runs Game Boy and Game Boy Color cartridges, like the beloved Analogue Pocket and others. The Chromatic features a magnesium alloy build, so it should take a licking. It also features a backlit screen — something the original Game Boy lacked. As a matter of fact, Nintendo didn't fully embrace backlighting technology unti

The best Prime Day speaker deals are still up to 47 percent off on JBL, Bose, Sonos and others

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 . It's not too late to grab the best Amazon Prime Day deals on bluetooth speakers, smart speakers and soundbars. For the first time ever, the July Amazon Prime Day sale is running for four straight days, so you've still got a chance to at enjoying sharp discounts on some of the best spe

The Webb Telescope captures a mesmerizing view of the Cat's Paw nebula

Feast your eyes on the most mesmerizing feline foot known to humankind. The James Webb Space Telescope (JWST) captured this image of the Cat's Paw nebula. The European Space Agency (ESA) shared the picture to honor the telescope's three years of service. The Cat's Paw nebula is part of the Scorpio constellation. (You know, the one that looks like a scorpion?) It floats about 4,000 light years away from us. That translates to 23.5 quintillion miles. Put another way, that's a billion miles times

Topics: cat esa image paw years

Best Prime Day TV deals: My 50 favorite sales right now

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

Show HN: CXXStateTree – A modern C++ library for hierarchical state machines

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Seven Engineers Suspended After $2.3M Bridge Includes 90-Degree Turn

Ever had to make a 90-degree turn on a bridge? No? That’s the problem. In India, seven engineers just got suspended for designing exactly that. A brand-new $2.3 million bridge in Bhopal, India, is going viral—not because it solved traffic, but because it bends at nearly a 90-degree angle. Now, seven engineers have been suspended, a retired official is facing investigation, and the construction firms behind the project have been blacklisted. Videos by VICE The 648-meter Rail Over Bridge (ROB)

Analyzing database trends through 1.8M Hacker News headlines

How the analysis was done I used camelAI with a ClickHouse database of every HN story to do all analysis. You can use it for free with no login here to explore the data interactively yourself. 18 years • 1.8 million headlines • 13 database engines Hacker News is a real-time barometer of developer excitement. I mined every story title from February 2007 to June 2025 and asked three questions: How has headline volume for each database changed over time? Which engines are accelerating the fast

Measuring the Impact of AI on Experienced Open-Source Developer Productivity

We conduct a randomized controlled trial (RCT) to understand how early-2025 AI tools affect the productivity of experienced open-source developers working on their own repositories. Surprisingly, we find that when developers use AI tools, they take 19% longer than without—AI makes them slower. We view this result as a snapshot of early-2025 AI capabilities in one relevant setting; as these systems continue to rapidly evolve, we plan on continuing to use this methodology to help estimate AI accel

Ars Live recap: Climate science in a rapidly changing world

The conversation then moved to the record we have of the Earth's surface temperatures and the role of Berkeley Earth in providing an alternate method of calculating those. While the temperature records were somewhat controversial in the past, those arguments have largely settled down, and Berkeley Earth played a major role in helping to show that the temperature records have been reliable. Lately, those temperatures have been unusually high, crossing 1.5° C above pre-industrial conditions for t

Everything tech giants will hate about the EU’s new AI rules

The European Union is moving to force AI companies to be more transparent than ever, publishing a code of practice Thursday that will help tech giants prepare to comply with the EU's landmark AI Act. These rules—which have not yet been finalized and focus on copyright protections, transparency, and public safety—will initially be voluntary when they take effect for the biggest makers of "general purpose AI" on August 2. But the EU will begin enforcing the AI Act in August 2026, and the Commiss

Musk says Tesla is expanding Austin robotaxi service, adding Grok to cars

A vehicle Tesla is using for robotaxi testing purposes on Oltorf Street in Austin, Texas, US, on Sunday, June 22, 2025. Tesla CEO Elon Musk said the company is expanding its robotaxi service area and bringing xAI's Grok to vehicles as it rolled out a new iteration of the artificial intelligence chatbot. Shares gained about 3%. Musk said on X that Grok, his AI chatbot that praised Adolf Hitler and posted a barrage of antisemitic comments recently, will be available in Tesla vehicles "next week

YouTube starts rolling out redesigned video player that gives off Liquid Glass vibes [Gallery]

YouTube is rolling out, or at least widely testing, a new video player design for its web experience that feels much different. YouTube has looked, in many ways, roughly the same for a long time. That includes with the video player, which has had basically the same design for years. When changes do arrive, they’re usually met with passionate response. In some cases, UI changes make it through such as the rounded corners redesign that rolled out back in 2023. In other cases, they’re canned due t

This Prime Day Eufy robot vacuum deal is still in stock and saves you 50 percent

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 . One of our favorite robot vacuums from Eufy, the 11S Max, has dropped to $140 thanks to Amazon Prime Day deals. That's half off its regular price and one of the best discounts we've seen — and even better, it's still in stock as of right now on day three. This model earned a top spot

Amazon Prime Day 2025: The deals that the Engadget team spent our hard-earned money on

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 . You didn't think we were going to cover all these deals and not buy some discounted goods ourselves did you? Amazon's Prime Day is in full swing, and now that two full days have passed, some of us have gotten past our decision paralysis and checked out our online shopping carts. It's

Analyzing Database Trends Through 1.8M Hacker News Headlines

How the analysis was done I used camelAI with a ClickHouse database of every HN story to do all analysis. You can use it for free with no login here to explore the data interactively yourself. 18 years • 1.8 million headlines • 13 database engines Hacker News is a real-time barometer of developer excitement. I mined every story title from February 2007 to June 2025 and asked three questions: How has headline volume for each database changed over time? Which engines are accelerating the fast

Underwater turbine spinning for 6 years off Scotland's coast is a breakthrough

Submerged in about 40 meters (44 yards) of water off Scotland’s coast, a turbine has been spinning for more than six years to harness the power of ocean tides for electricity — a durability mark that demonstrates the technology’s commercial viability. Keeping a large, or grid-scale, turbine in place in the harsh sea environment that long is a record that helps pave the way for bigger tidal energy farms and makes it far more appealing to investors, according to the trade association Ocean Energy

French police arrest Russian basketball player accused of ransomware: report

In Brief French authorities have arrested a Russian professional basketball player who is accused of being a member of a ransomware gang, according to newswire Agence France-Presse. Daniil Kasatkin plays for MBA Moscow, a team that is part of the VTB United League, which comprises mostly Russian clubs as well as one team from Belarus and Kazakhstan. Kasatkin briefly played for Penn State during the 2018-2019 season. The AFP reported that U.S. authorities believe Kasatkin moonlit as a ransomwa

Synology masters both ease and control with BeeStation and DiskStation

Synology is synonymous with NAS, or network-attached storage, and there’s good reason for that. The DiskStation line of products is reliable and robust with a great community that supports consumer and professional use cases. More recently, Synology has reached beyond traditional NAS solutions with BeeStation, a private and family cloud storage solution. I’ve recently been testing the BeeStation Plus, a somewhat less capable, but much more approachable, product, and the DiskStation DS925+, a tra