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I Put 3 Popular Smart Rings to the Test. This One Improved My Wellness Habits the Most

The Oura ring was my favorite smart ring because its app was easy to understand and I liked some of the newer features from its latest software update. At the steep price of $299, this smart ring is made up of aerospace-grade titanium – one of the strongest materials on earth -- according to the site. Before I received my Oura ring, I was sent a ring sizer to figure out my ring size. Other smart rings did the same since sizing varies per brand. Once I received the Oura ring, I downloaded the Ou

Smallest particulate matter air quality sensor for ultra-compact IoT devices

Accurate measurement of PM2.5 concentration providing actionable data Innovative fanless design is silent and maintenance-free Bosch at CES: booth 16115 and start of new #LikeABosch campaign Clean air is fundamental to our health and well-being. Today, people typically spend approximately 90% of their time indoors, which has a negative long-term impact on health because indoor air is three to five times more polluted than in the outdoor environment in most parts of the world. A major componen

ExpressVPN review 2025: Fast speeds and a low learning curve

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 . ExpressVPN is good at its job. It's easy to be skeptical of any service with a knack for self-promotion, but don't let ExpressVPN's hype distract you from the fact that it keeps its front-page promise of "just working." Outside of solid security, the two best things ExpressVPN offers

Resizable structs in Zig

In this post I will make the case for the concept of a “runtime resizable struct” in Zig. I will then design an API by exploiting Zig’s powerful comptime functionality. If you want to skip straight to the implementation, a minimal proof of concept is available as a package on GitHub. Zig has support for many kinds of collection types in its standard library. All of them can broadly be broken down to two primitive backing types for contiguous data storage: [N]T – arrays, when you always know t

The ‘Predator’ Dropped In San Diego For a Surprise ‘Badlands’ Experience

Usually, activations at San Diego Comic-Con are announced at least a few weeks in advance. That gives fans an opportunity to prioritize their favorites, map them out, and then hit the ground running. This year though, one major experience seemed to join the party late. That’s Predator Badlands, which took over a huge section attached to the Hard Rock Hotel across from the convention center. Outside, security answered the questions of passersby about when the experience would open. And inside, th

Your Comic-Con 2025 News: 'Peacemaker,' 'Starfleet Academy' and More Thrills

Though Marvel isn't hitting Hall H at San Diego Comic-Con 2025, the event is in full swing and excitement has been high over the sneak peeks at Tron: Ares and Predator: Badlands and the toy booths for Lego and Hot Wheels. But there's more news coming for TV shows, movies and games. We're enthused about what we've seen from Avatar: The Last Airbender, Gen V and Welcome to Derry, so we're riding along with fans as announcements and trailer drops come out. We'll be posting highlights here from the

After BlackSuit is taken down, new ransomware group Chaos emerges

Hot on the heels of a major ransomware group being taken down through an international law enforcement operation comes a new development that highlights the whack-a-mole nature of such actions: A new group, likely comprised of some of the same members, has already taken its place. The new group calls itself Chaos, in recognition of the .chaos name extension its ransomware stamps on files it has encrypted and the “readme.chaos[.]txt” name given to ransom notes sent to victims. Researchers at Cis

Allianz Life confirms data breach impacts majority of 1.4 million customers

Insurance company Allianz Life has confirmed that the personal information for the "majority" of its 1.4 million customers was exposed in a data breach that occurred earlier this month. "On July 16, 2025, a malicious threat actor gained access to a third-party, cloud-based CRM system used by Allianz Life Insurance Company of North America (Allianz Life)," an Allianz Life spokesperson told BleepingComputer. "The threat actor was able to obtain personally identifiable data related to the majorit

Algorithm for simulating phosphor persistence of analog oscilloscopes

Background to phosphor displays and analog oscilloscopes For all of you that have used analog oscilloscopes or other equipment with a phosphor display knows how beautiful the image can be from such displays. The color grading, which naturally occurs due to the persistence in the glow from the phosphor, also acts as a useful measurement on the signal integrity, such as how much noise there is and the shape/modulation of the underlying signal. Photograph of the display on a COS6100A analog oscil

Resizable Structs in Zig

In this post I will make the case for the concept of a “runtime resizable struct” in Zig. I will then design an API by exploiting Zig’s powerful comptime functionality. If you want to skip straight to the implementation, a minimal proof of concept is available as a package on GitHub. Zig has support for many kinds of collection types in its standard library. All of them can broadly be broken down to two primitive backing types for contiguous data storage: [N]T – arrays, when you always know t

Comic-Con 2025 Rundown: 'Coyote vs. Acme', 'Starfleet Academy' and More

Though Marvel isn't hitting Hall H at San Diego Comic-Con 2025, the event is in full swing and excitement has been high over the sneak peeks at Tron: Ares, Predator: Badlands and toy booths for Lego and Hot Wheels. But there's more news coming for TV shows, movies and games. We're enthused about what we've seen from Avatar: The Last Airbender, Gen V and Welcome to Derry, so we're riding along with fans as announcements and trailer drops come out. We'll be posting highlights here from the four-d

5G promised a revolution, but here’s what we actually got

Robert Triggs / Android Authority Depending on where you live, you’ve likely had 5G in your pocket for at least a couple of years — or possibly close to half a decade. In any case, the wireless tech has certainly been around long enough to have had time to accomplish the numerous lofty promises that CEOs piped up to upsell us, which included everything from rejuvenating retail to traffic lights pushing updates to your car. While some of those promises might have come to pass, quite a lot of th

Bringing a decade old bicycle navigator back to life with open source software

Published: 25-07-2025 23:37 | Author: Remy van Elst | Text only version of this article I recently found a Navman Bike 1000 in a thrift store for EUR 10. This is a bike computer, a navigation device for cyclists, made by MiTaC, the same company that makes the Mio bike computers. This Navman Bike 1000 is a rebadged Mio Cyclo 200 . It's from 2015 and as you might have guessed, no more map updates. There seem to be newer maps from 2020, but the official download tool fails. Planned Obsolescence at

It Sure Sounds Like ‘Alien Vs. Predator’ May Return In the Future

So over here we’ve got new Alien movies and a new Alien TV show. And over there we’ve got new Predator movies expanding that universe. Then, in the upcoming Predator movie, a prominent character is made by Weyland-Yutani, a company at the center of the original Alien film, which also plays a large role in the new Alien movies and TV shows. What the heck is going on here? Friday at San Diego Comic-Con offered fans a rare opportunity to hear from two of the people primarily responsible for major

'Alien: Earth,' 'Gen V' and 'Outlander' — Big Comic-Con 2025 Reveals So Far

San Diego Comic-Con 2025 is in full swing and we've gotten sneak peeks at The Boys season 5, Predator: Badlands, Lego and Hot Wheels releases. Plus: There's more news coming for TV shows, movies and games. We're excited about Avatar: The Last Airbender, Tron: Ares, Gen V and Welcome to Derry, so we're riding along with fans as announcements and trailer drops come out. We'll be posting highlights here from the four-day affair to help you keep up with the hottest, weirdest and most interesting st

Microsoft to stop using China-based teams to support Department of Defense

Last week, Microsoft announced that it would no longer use China-based engineering teams to support the Defense Department’s cloud computing systems, following ProPublica’s investigation of the practice, which cybersecurity experts said could expose the government to hacking and espionage. But it turns out the Pentagon was not the only part of the government facing such a threat. For years, Microsoft has also used its global workforce, including China-based personnel, to maintain the cloud syst

Dating safety app Tea breached, exposing 72,000 user images

In Brief Tea, an app that allows women to post anonymous comments about men they’ve supposedly dated, announced Friday that it has suffered a data breach, with hackers gaining access to 72,000 images. That number includes 13,000 selfies and photo IDs submitted for account verification, as well as 59,000 images from posts, comments, and direct messages, the company said. Tea also said that no emails or phone numbers were exposed, and that only users who signed up before February 2024 were affec

Topics: 000 app data said tea

An Even Scarier Predator Hunted Giant ‘Terror Birds’ in South America

Sometime between 16 and 11.6 million years ago, a young caiman came upon a tasty snack in modern-day South America. The meal, however, turned out to be rather ambitious, because the croc hadn’t come upon just any old prey. It was a phorusrhacid, a large carnivore in its own right, aptly known as a “terror bird.” The now-extinct terror bird wouldn’t have given in without a fight—unless, of course, it was already dead, and the opportunistic croc simply scavenged its dead body. That doesn’t seem t

‘Predator: Killer of Killers’ Gets an Extended Ending Tonight

Predator: Killer of Killers ended with a tease of where the franchise could go next, and as it turns out, that’s not the full ending. After Torres and Kenji escape from the Grendel King, we see Yautja cart a cryogenically frozen Ursa away into a collection of prisoners. One of them is is Naru, the protagonist of 2022’s Prey played by Amber Midthunder. During the Predator: Badlands panel for San Diego Comic-Con, the Killers ending was shown, further revealing that Dutch (Arnold Schwarzenegger) a

‘Predator: Badlands’ Just Feasted on Its Comic-Con Audience

After the new Predator: Badlands trailer Fox released earlier this week, a Hall H panel at San Diego Comic-Con seemed unnecessary. That trailer had incredible action, massive creatures, super high-tech weapons, and Elle Fanning as an android being worn as a backpack. We are fully seated. What more could a fan of the franchise want? Well, apparently, a lot more, as Badlands director Dan Trachtenberg was joined by Fanning and others to show fans even more from their November 7 film. Fifteen minut

'Alien: Earth,' 'Gen V' and More -- Big Comic-Con 2025 Reveals So Far

San Diego Comic-Con 2025 is in full swing, and we've gotten sneak peeks at The Boys season 5, Predator: Badlands, Lego and Hot Wheels releases. Plus: There's more news coming for TV shows, movies and games. We're excited about Avatar: The Last Airbender, Tron: Ares, Gen V and Welcome to Derry, so we're riding along with fans as announcements and trailer drops come out. We'll be posting highlights here from the four-day affair to help you keep up with the hottest, weirdest and most interesting s

SRAM Has No Chill: Exploiting Power Domain Separation to Steal On-Chip Secrets

1 Introduction An increasingly connected world makes us dependent on computing devices that handle a wide range of security- and privacy-critical operations. We use smartphones and watches to manage bank transactions and store biometric information. On the industrial and government side, embedded devices monitor remote system operations and feed data critical to industrial processes and national defense. Physical access to these devices leads to a wide range of security exploits, including imper

Do not download the app, use the website

The 2010s was the Wild West of the mobile world. "Mobile-first" was the buzzword, much like "AI-first" is today. Every company, from the biggest social media giants to your local pizza parlor, seemed to be pestering you to download their app. There was a genuine hype train, and everyone was on board. The apps, frankly, were always mediocre, and a far cry from the full functionality of their website counterparts. But the message was clear. If you weren't on mobile, you were falling behind. Fast

Why is there a date of 1968 in the Intel Chipset Device Software Utility?

The Intel Chipset Device Software Utility shows a date of 07/18/1968 because it is symbolic: Intel was founded on that date. The reason this date is used is to lower the rank of drivers in concern. This is necessary because it's a supporting utility that should not overwrite any other drivers. Updating these drivers is not needed. Do not worry if you don't have the latest version. The Intel® Chipset Device Software installs the Windows* INF files. An INF is a text file that provides the operat

Dating App That Lets Women ‘Rate’ Men Hits Number 1 on the App Store, Immediately Suffers Data Breach

Tea, an app that lets women “rate” and “review” the men in their lives, has been on a hot streak lately, having shot to the top of the App Store and enjoyed several recent write-ups in major media outlets. Unfortunately, the app has now disclosed a data breach involving self-submitted user images. One report cites claims that some of the data has been shared on 4chan, the incel-ridden internet backwater best known for helping to spawn the QAnon conspiracy theory. 404 Media first reported on the

Cricket Wireless Debuts Prepaid Plans Starting at $35

Cricket Wireless has revamped its prepaid plans to trim prices and offer more perks, including hotspot data and bundled extras like streaming services. Cricket, owned by AT&T, competes with prepaid providers from other carriers like Verizon's Visible, T-Mobile's Mint Mobile and Dish's Boost Mobile. Cricket has trimmed its offerings down to four plans (from five) and dropped prices on all of them. Cricket's cheapest plan, called Sensible 10GB, is still $30 per month if set up with autopay (or $

Tea Is the Top Free App Right Now. What It Is and Why So Many Women Are Using It

Ask any single woman right now, and they'd probably tell you how rough it is in the dating world. With ghosting and misleading bios, it can be challenging to know who you're really talking to on dating apps -- and whether they're telling you the truth. Tea is an app that allows women to anonymously review men and spill "the tea" on men they've dated. About 1 million women have started using the app in the past week. It's reminiscent of those Facebook "Are We Dating the Same Guy?" groups that ma

Topics: app dating men tea women

CoSyn: The open-source tool that’s making GPT-4V-level vision AI accessible to everyone

Researchers at the University of Pennsylvania and the Allen Institute for Artificial Intelligence have developed a groundbreaking tool that allows open-source AI systems to match or surpass the visual understanding capabilities of proprietary models like GPT-4V and Gemini 1.5 Flash, potentially reshaping the competitive landscape between open and closed AI development. The tool, called CoSyn (Code-Guided Synthesis), addresses a critical bottleneck in AI development: the scarcity of high-quality

Why Is There a Date of 1968 in the Intel Chipset Device Software Utility?

The Intel Chipset Device Software Utility shows a date of 07/18/1968 because it is symbolic: Intel was founded on that date. The reason this date is used is to lower the rank of drivers in concern. This is necessary because it's a supporting utility that should not overwrite any other drivers. Updating these drivers is not needed. Do not worry if you don't have the latest version. The Intel® Chipset Device Software installs the Windows* INF files. An INF is a text file that provides the operat

Tea app suffers breach, exposing thousands of user images

Tea, an app that claims to help women "make sure your date is safe, not a catfish and not in a relationship," is experiencing a security breach. 404 Media reports that a database posted on 4chan allowed anyone to access users' data. (It's since been removed.) The dataset included thousands of images, including driver's licenses. 4chan users claimed the data came from an exposed database hosted on Firebase, Google's app development platform. 404 Media verified that the exposed storage bucket URL

Topics: app data media tea users