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Get the Oura Ring 4 on sale before the deal ends tonight

ZDNET's key takeaways The Oura Ring 4, the newest generation of the popular smart ring is now available at a discount for the first time ever. The Oura Ring 4 emphasizes a comfortable build with flatter and smarter sensors, more sizes, upgraded software, and an alleged eight-day battery life. The eight-day battery life is actually more like five and a half days. $339.15 at Amazon $399 at Best Buy more buying choices The Oura Ring 4 is discounted by up to $75 right now, on the last day of Amaz

I ditched my USB-C cables after trying out this 2-in-1 wireless charger, and it's on sale (but hurry)

Kyle Kucharski/ZDNET ZDNET's key takeaways Twelve South's HiRise 2 Deluxe It's a premium, 2-in-1 Qi2 wireless charging solution that's as minimal as it is practical. The price point might turn some people off. I'm a big fan of Twelve South's lineup of premium accessories. In a world full of cheap, disposable chargers and one-and-done cables, it feels good to invest in high-quality accessories with thoughtful design. Case in point: the new HiRise 2 Deluxe charging stand, a 2-in-1 device that

This 34-inch ultrawide OLED blew me away - and its Prime Day deal makes it even better

ZDNET's key takeaways The Alienware 34 240Hz QD-OLED Gaming Monitor retails for $800. It is a large, 34-inch curved gaming monitor with impressive visual output and an immersive design. Be aware that this display does not come with internal speakers. View now at Dell View now at Amazon more buying choices During Amazon Prime Day, the Alienware 34 QD-OLED is on sale for $680, a $120 discount. For the longest time, I considered curved monitors to be nothing more than a gimmick like 3D TVs (rem

The price of these workout earbuds from Beats just dropped even lower. Get them while the deal still aplies

ZDNET's key takeaways The Powerbeats Pro 2 retail for $250 in vibrant Black, Quick Sand, Hyper Purple, and Electric Orange colorways. The earbuds can replace your smartwatch or fitness tracker, offering exercise and activity data via companion apps. The sound isn't very robust, delivering weak bass and hollow mids. View now at Apple The Powerbeats Pro 2 are $80 off right now on Amazon, during Amazon's last day of Prime Day. This is $30 more savings compared to the first two days of Prime Day.

In a First, Solar Was Europe's Biggest Source of Power Last Month

For the first time, solar was the largest source of electricity in the EU last month, supplying a record 22 percent of the bloc’s power. At least 13 countries saw solar output hit a new monthly high in June, according to an analysis from energy think tank Ember. Solar amounted to more than 40 percent of generation in the Netherlands and 35 percent in Greece. Nuclear was the second biggest source of electricity across the bloc, followed by wind, natural gas, and hydropower. Coal generated just

AI agent benchmarks are broken

Benchmarks are foundational to evaluating the strengths and limitations of AI systems, guiding both research and industry development. As AI agents move from research demos to mission-critical applications, researchers and practitioners are building benchmarks to evaluate their capabilities and limitations. These AI agent benchmarks are significantly more complex than traditional AI benchmarks in task formulation (e.g., often requiring a simulator of realistic scenarios) and evaluation (e.g., no

Bill Atkinson's psychedelic user interface

Steve Jobs and Bill Atkinson with the first Apple Macintosh – 1984 The Double Life of Bill Atkinson Bill Atkinson, the visionary Apple engineer behind much of the original Macintosh, passed away on June 5, 2025, at age 74, from pancreatic cancer—the same illness that claimed his friend Steve Jobs. Obituaries across the tech world honoured his pioneering role in personal computing. At Apple, he developed QuickDraw, the graphics engine behind the Mac’s interface; invented MacPaint, the first wid

Meta’s Obsession With AI Will Make Smart Glasses Finally Click

Meta made some pretty major moves in AI this week, and some of them were supremely expensive. According to Bloomberg, Meta spent a whopping $200 million trying to poach just one person from Apple (Ruoming Pang, the former lead in charge of developing the large language models behind Apple Intelligence), and that’s just one person it scooped up in its flurry of AI talent acquisitions—there are several others from OpenAI that also jumped ship just this week. It’s to be expected in one way. AI is

Anker’s Laptop Power Bank Is on Sale Right Now for Prime Day (2025)

I have tested hundreds of portable chargers over the years, but the Anker Laptop Power Bank ($94, down from $135) is my current upgrade pick of the best power banks. It’s 30 percent off for Prime Day, and that’s the cheapest price I’ve seen for this charger. Remember, Prime Day ends tonight, so this deal won't last long. If you want something that can fast-charge your phone, juice up your tablet, and even refill your laptop, look no further. This chunky power bank is packing serious heat, with

The great EV pullback has begun

is transportation editor with 10+ years of experience who covers EVs, public transportation, and aviation. His work has appeared in The New York Daily News and City & State. Electric vehicles are at a crossroads. Sales are still going up, but many automakers are canceling or delaying new models, worried by recent policy moves that will make EVs more expensive to own. Every day seems to bring fresh news of a delayed EV or a timeline that’s been pushed back, as automakers struggle to adapt to th

Some Wear OS owners can’t wait for Gemini, so they’re sideloading now

Mishaal Rahman / Android Authority TL;DR Google Gemini is coming to replace Assistant on Wear OS smartwatches. Samsung’s Galaxy Watch 8 series, which launched earlier this week, introduces Gemini, but updates are coming to existing hardware. Users have discovered that simply sideloading the Gemini APK works on many Wear OS devices. This week’s big news has been all about Samsung’s latest launches, and while the company’s new foldables and smartwatches are debuting with some hot new features,

3 excellent Pixel accessories I’d buy before the end of Prime Day (I already have them!)

Rita El Khoury / Android Authority Prime Day is almost over — I know this because I’m rushing to research the last few items I need to buy before their price goes back up. You, though, don’t have to do the extensive research because I’ve done it for you. I have three excellent accessories that I use every day with my Pixel 9 Pro XL, Watch 3, and Buds 2 Pro, and I’d recommend them in a heartbeat. Some of these are review units that I’d buy myself if I didn’t have them, some are items I’ve bought

Best Prime Day smartwatch and fitness tracker deals: Last day to shop deals

When is Amazon Prime Day 2025? Amazon Prime Day takes place from July 8 through July 11 this year. This is when the retailer cuts deals on thousands of products, mostly ones it owns (think Kindle, Ring, and Alexa). To get in on the deals hype, other brands will discount their products during Prime Day to boost overall sales. Are health trackers really cheaper on Prime Day? I've seen some sweet discounts on health trackers during my time as an editor covering these events. We've seen record sa

I take this solar GPS tracker on all my off-grid adventures - and it's on sale

ZDNET's key takeaways The Garmin eTrex Solar is available now for $228, while the eTrex SE without solar sells for $149. It has the potential for unlimited battery life, extensive GNSS support, features a rugged build, and is very accurate. However, it has a small monochrome display, and no turn-by-turn directions of TopoActive maps. $227.96 at Amazon Growing up in the Pacific Northwest, I gained a deep affection for the outdoors. The forest is my happy place. I have a good sense of direction

I finally found a wall charger than can replace my AirTag when I travel - and it's still on sale (but hurry)

ZDNET's key takeaways Twelve South's PlugBug is a wall charger optimized for iOS, offering native Find My support. It's especially convenient for frequent flyers who are prone to misplacing their vital charging cables. The device is pricey but worth it for its bulk, versatility, and convenience. $129.95 at Apple The PlugBug Travel 120W is currently on sale during the last day of Amazon Prime Day for $85, which is $35, or 29% off its original price of $120. On my first trip abroad, one of my

Let’s Talk About the Ending, and End Credits, of ‘Superman’

It feels almost offensive to immediately look past Superman now that the film is in theaters, but you kind of have to. After waiting several years to see what James Gunn had in store for this official kickoff to this brand-new, rebooted DC Universe, now we know. But, in surprising fashion, Gunn’s revelations aren’t shoved into end credits scenes like so many other comic book movies before. His biggest teases are in the movie itself, with the two end credits scenes serving a different purpose. Le

Behold the Closest Images of the Sun Ever Taken

On Christmas Eve of last year, NASA’s Parker Solar Probe made spaceflight history, flying by the Sun at a record-setting distance of just 3.8 million miles (6.12 million kilometers) from the solar surface. During its flyby, Parker snapped some amazing close-up images of the Sun, which NASA finally released to the public yesterday. The images, captured by the probe’s Wide-Field Imager for Solar Probe, or WISPR, present an extraordinary view of the Sun’s corona, buffeted by raging solar winds. T

RFK Jr. may be about to demolish preventive health panel, health groups fear

“Worrying” With the latest cancellation, experts fear the USPSTF is next. "This is very worrying, because if past is prologue, it may suggest that they are preparing to eliminate or emasculate the committee,” Peter Lurie, executive director of the Center for Science in the Public Interest, told The New York Times. Such concerns were first raised after a June 27 US Supreme Court ruling that upheld the provision in the Affordable Care Act that requires health plans to cover USPSTF A- and B-grade

Anker's Laptop Power Bank Is on Sale Right Now for Prime Day (2025)

I have tested hundreds of portable chargers over the years, but the Anker Laptop Power Bank ($94, down from $135) is my current upgrade pick of the best power banks. It’s 30% off for Prime Day, and that’s the cheapest price I’ve seen for this charger. Remember, Prime Day ends tonight, so this deal won't last long. If you want something that can fast-charge your phone, juice up your tablet, and even refill your laptop, look no further. This chunky power bank is packing serious heat, with a smart

Humanoids, AVs, and what’s next in AI hardware at TechCrunch Disrupt 2025

TechCrunch Disrupt 2025 hits Moscone West in San Francisco from October 27 to 29, bringing together 10,000+ startup and VC leaders for three days of bold ideas, groundbreaking tech, and future-shaping conversations. One of the most highly anticipated sessions happening on one of the two AI Stages will spotlight where AI hardware is heading next, featuring a live look at the robotics and autonomous systems pushing boundaries in real time. In this session, two of the field’s most visionary builde

Motorola is giving the Razr a crystal-studded special edition and here’s your first look

TL;DR Motorola is preparing to launch a special edition Razr 2025 in collaboration with Swarovski. Images of this special edition foldable have now leaked. It appears this collaboration is limited to just the base model It’s not uncommon for Motorola to loop in collaborators to create special editions of its products. For example, the company recently teamed up with jewelry maker Swarovski to launch a special edition of its new Moto buds loop. That partnership isn’t ending with earbuds, howev

Snag this tiny Bluetooth speaker that delivers loud, distortion-free sound as a Prime Day discount

The Marshall Emberton III Bluetooth speaker sounds as good as it looks. Jack Wallen/ZDNET On Amazon, the Marshall Emberton III has dropped down $150, a 17% discount. Act fast because this is a limited-time deal. Also: The best Prime Day deals you can shop now ZDNET's key takeaways The Marshall Emberton III This tiny speaker can produce much louder sound than you might expect (without distortion), and the sound is quite detailed and accurate. The Marshall app doesn't include a custom EQ, wh

This $210 Android tablet feels just like my Surface Pro - and the battery is just as good

ZDNET's key takeaways Tabwee's 10-inch tablet with Android 15 is available on Amazon for $210. It features a large 5,000mAh battery for decent runtime, and comes with a folio case, keyboard, stylus, and a mouse. The hardware has its limitations for more demanding tasks. $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 amaz

Lamborghini follows successful racing Huracan with new Temerario GT3

The Goodwood Festival of Speed is currently taking place in the UK; the event is part garden party, part hill climb, and plenty of auto show as car makers small and large unveil their vehicle du jour. Among those whipping satin covers off new machinery was Lamborghini. It's replacing the venerable Huracan and its howling naturally aspirated V10 engine with the plug-in hybrid Temerario, another wedge-shaped all-wheel drive mid-engined supercar, now with even more power. The road-going car has bee

AI chatbot’s simple ‘123456’ password risked exposing personal data of millions of McDonald’s job applicants

In Brief Security researchers found that they could access the personal information of 64 million people who had applied for a job at McDonald’s, in large part by logging into the company’s AI job hiring chatbot with the username and password “123456.” Ian Carroll and Sam Curry wrote in a blog post that “during a cursory security review of a few hours,” they found the password issue and another simple security vulnerability in an internal API, which allowed access to job applicants’ past conve

Remember That Asteroid NASA Deflected in a Test of Saving Earth? We Have Bad News

In late 2022, NASA celebrated its Double Asteroid Redirection Test (DART) as a massive success, a proof of concept for saving humanity in case a similar space rock were to ever head straight for Earth. The small spacecraft smashed into asteroid Didymos' moonlet Dimorphos at a violent 14,000 mph, knocking it severely off course. But three years later, astronomers found that the collision had some unintended consequences. As detailed in a paper published last week in the Planetary Science Journa

New leak spills Google’s full pricing strategy for the entire Pixel 10 lineup

Google is expected to launch the Pixel 10 series in the coming weeks, and we already know a lot about the device. We’ve seen leaked renders of the three devices and even a live image of the Pixel 10 Pro . Now, prices for the Pixel 10 series have leaked, and it’s good news for some regions at least. The leaker notes that the EU pricing for the upcoming Pixel phones is the same as last year. However, given the wildly fluctuating tariff situation, it’s unclear what the pricing will be in the US. G

AI Agent Benchmarks Are Broken

Benchmarks are foundational to evaluating the strengths and limitations of AI systems, guiding both research and industry development. As AI agents move from research demos to mission-critical applications, researchers and practitioners are building benchmarks to evaluate their capabilities and limitations. These AI agent benchmarks are significantly more complex than traditional AI benchmarks in task formulation (e.g., often requiring a simulator of realistic scenarios) and evaluation (e.g., no

An Interstellar Comet Is Here, and Its Age Is Mind-Bending

This article was updated at 9:00 a.m. ET on Friday, July 11, to include new information. After defending his PhD thesis on modeling interstellar objects on Monday, June 30, Matthew Hopkins intended to take some well-deserved time off. It would appear the universe had other plans for him. The very next day, the Atlas Terrestrial-impact Last Alert System (ATLAS) telescope in Rio Hurtado, Chile, detected a mysterious object whizzing toward the Sun. Early observations suggested that it came from o

In the Southwest, solar panels can help both photovoltaics and crops

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, energy, and the environment. Sign up for their newsletter here. “We were getting basil leaves the size of your palm,” University of Arizona researcher Greg Barron-Gafford said, describing some of the benefits he and his team have seen farming under solar panels in the Tucson desert. For 12 years, Barron-Gafford has been investigating agrivoltaics, the integration of solar a