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Too hot to mow? I tested a robot lawn mower with no boundary wire - right now it's $900 off

ZDNET's key takeaways The Eufy E15 Robot Mower for yards up to 0.2 acres is normally $2,300, while the Eufy E18 covers up to 0.3 acres and costs $2,600, though both are currently on sale This robot mower uses visual recognition, AI algorithms, and 3D sensors to distinguish the boundaries of a lawn and avoid obstacles in real time While it's good for smaller yards, I'd recommend it for fenced-in, flat yards, as it can get stuck on uneven terrain. $1,499.99 at Amazon The Eufy E15 is currently 3

Topics: e15 eufy mower robot yard

Could a Paper Plane Thrown from the ISS Survive the Flight?

Sometimes there are profound questions in life that must be answered, like "What is the meaning of existence?", "Are we alone in the universe?" or "What happens if you throw a paper airplane from the International Space Station?" Luckily, that third one has finally been answered, because of course someone would eventually. A new paper from Maximilien Berthet and Kojiro Suzuki from the University of Tokyo looks at "the dynamics of an origami space plane during Earth atmospheric reentry" – in ot

Dreame’s X40 Ultra, our favorite mopping vacuum, is over 50 percent off for Prime Day

Keeping your floors clean feels like a second job, but it doesn’t have to. Robot vacuums that can both suck up and mop them can make life easier, although many models out there need a fair amount of babysitting to ensure they’re doing good work. The Dreame X40 Ultra is different. It delivers a nearly hands-free cleaning experience and is currently available at a new low price of $699.99 ($800 off) at Amazon for Prime members during Prime Day. Dreame X40 Ultra $ 700 $ 1500 53 % off $ 700 With a

Topics: clean like mop pads x40

Amazon Prime Day TV deals for 2025 from Sony, LG, Samsung and others

Amazon Prime Day is here, and it’s the perfect time to consider upgrading that old 1080p or first-gen 4K set. While it’s been nice to see TV prices fall in general over the years, there’s always room for even more discounts. And yes that includes typically high-end technology like OLED and MiniLED screens. We’ve collected the best Prime Day discounts on sets from Sony, Samsung, LG and others, along with additional deals on media streamers and soundbars. It turns out, you really don’t have to spe

Topics: inch mini model sony tv

Looking for an affordable phone? This $179 Motorola feels like a much more expensive device

ZDNET's key takeaways Motorola's Moto G is on sale now for $179. The smartphone boasts a long-lasting battery, booming speakers, and a solid camera array. However, I wouldn't call it a "pocket-sized theater" due to its underwhelming display. View now at Amazon View now at Motorola more buying choices In a world where flagship smartphones can cost $1,000 or more, key brands have carved a niche for themselves by developing midrange alternatives. These manufacturers equip their devices with a wi

Roborock Prime Day Is Prime Time to Discover the Incredible New Qrevo and Q Series Robot Cleaners

Prime Day deal hunters normally set their sights on finding the best deals on items they’ve been thinking about buying for months, sometimes years. But when those deals are attached to brand-new products from an established trailblazing brand like Roborock, that’s a game-changer. Mark your calendar for July 7 and the much-anticipated Prime Day premieres of Roborock’s Qrevo and Q Series robot cleaners, the newest vacuum/mop combo devices from the brand that brought you the Saros Z70, the world’s

I’ve Used T-Mobile’s 5G Home Internet for 3 Years: Here’s What I Love and What I Hate

Albuquerque, New Mexico: home of green chiles, 300 days of sunshine, the International Balloon Fiesta... and achingly slow internet. Of the top 100 cities in the US, Albuquerque ranks 85th, according to data from Ookla. (Disclaimer: Ookla is owned by Ziff Davis, the same company that owns CNET.) Home internet was a two-horse race in Albuquerque for years: CenturyLink DSL and Xfinity cable. I spent decades on DSL, watching my internet speed tests march slowly up to a maximum of 20 megabits per se

These are the T-Mobile plans eligible for the free DashPass perk (Updated: T-Mobile confirmation)

Joe Maring / Android Authority TL;DR T-Mobile is offering subscribers on select postpaid plans a free one-year DoorDash DashPass subscription via the T-Life app. There’s conflicting information about eligible plans between public FAQs and customer service. We’ve got a confirmation from T-Mobile about which plans are eligible for the DashPass perk. Update, July 10, 2025 (03:22 AM ET): A T-Mobile spokesperson has confirmed to us that the list of plans mentioned on the FAQ page is accurate, and

Elon Musk’s xAI launches Grok 4 alongside a $300 monthly subscription

Elon Musk’s AI company, xAI, late on Wednesday released its latest flagship AI model, Grok 4, and unveiled a new $300-per-month AI subscription plan, SuperGrok Heavy. Grok is xAI’s answer to models like OpenAI’s ChatGPT and Google’s Gemini, and can analyze images and respond to questions. In recent months, Grok has become more deeply integrated into Musk’s social network, X, which was recently acquired by xAI. However, that has also put Grok’s misbehavior front and center for millions of users.

Topics: ai grok heavy model xai

Open vs. closed models: AI leaders from GM, Zoom and IBM weigh trade-offs for enterprise use

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Deciding on AI models is as much of a technical decision and it is a strategic one. But choosing open, closed or hybrid models all have trade-offs. While speaking at this year’s VB Transform, model architecture experts from General Motors, Zoom and IBM discussed how their companies and customers consider AI model selection. Barak Turovsky

Topics: ai model models open said

Don't cancel Netflix yet: I used these secret codes to unlock shows I didn't know existed

Adam Breeden/ZDNET Netflix wasn't the first streaming platform, but it was the first to make video-on-demand mainstream. Fourteen years ago, as it phased out its mailing service, it took a massive bite out of the global market. Also: This 30-second fix made my Roku TV run like new again (and why it works) Remember that? Physical DVDs showing up in your actual mailbox -- the one at the end of your driveway (or your hallway)? To my surprise, that was still actually a thing up until late 2023. W

What Your Poop Is Signaling to You About Your Digestive Health

Nobody enjoys talking about their bodily functions, and bowel movements are right up there in the uncomfortable stakes. But once you get beyond the embarrassment, there is a lot that you can learn about yourself if you know what to pay attention to. How often you poop, how long it takes and what your stools look like can reveal a lot about your health. Knowing what to pay attention to is important. That's why we spoke with three gastroenterologists about the frequency of regular bowel movements

T-Mobile ends DEI programs in attempt to win deal approvals from the FCC

T-Mobile has abandoned all of its programs for diversity, equity and inclusion. In a letter to the Federal Communications Commission, the telecom said that it "is ending its DEI-related policies [...] not just in name, but in substance." T-Mobile conveniently waited to dismantle its DEI efforts until it was awaiting FCC approval for two major deals. The company needs regulatory backing to purchase extensive assets from United States Cellular in a deal valued at $4.4 billion. It's also looking t

Topics: carr dei fcc mobile said

Memory-Level Parallelism: Apple M2 vs. Apple M4

The Apple M2, introduced in 2022, and the Apple M4, launched in 2024, are both ARM-based system-on-chip (SoC) designs featuring unified memory architecture. That is, they use the same memory for both graphics (GPU) and main computations (CPU). The M2 processor relies on LPDDR5 memory whereas the M4 relies on LPDDR5X which should provide slightly more bandwidth. The exact bandwidth you get from an Apple system depends on your configuration. But I am interested in single-core random access perfor

Why I recommend this TCL Mini LED TV over flagship OLED models - especially at $700 off

ZDNET's key takeaways The TCL QM7K (65-inch) is on sale for $799 ($800 off). It has exceptional contrast and superb glare resistance, plus AI features and gaming boosts. The setup process for this beautiful-looking TV is tedious. View now at Amazon For Amazon Prime Day, you can get various sizes of the TCL QM7K for hundreds of dollars off. Recently, I took a look at this year's base-level Mini-LED set from TCL, the QM6K. After spending some time with its higher-end sibling, the TCL QM7K, I i

Topics: model qm6k qm7k tcl tv

How to Marvel at the Spectacular Buck Moon This Week, Along With Mars and Venus

It's officially summer, and with that comes the first full moon of the season. July's full moon -- known as the Buck Moon or the Thunder Moon -- will light up the night sky on July 10 and be at its fullest going into July 11. It'll be bright for the whole night, but will reach peak luminosity at around 4:37 a.m. local time, which is a bit late (or early) for most skygazers. According to Stellarium's sky map, the moon will rise from the southeastern horizon just after sunset on Thursday and stre

Topics: buck july moon sky time

The most otherworldly, mysterious forms of lightning on Earth

Our atmosphere is like one big electrical circuit: Thunderstorms are the batteries that charge it up, and lightning is the current flowing through it. On the ground we see evidence of this circuit when lightning cracks and strikes the ground, or when it lights up deep inside a thundercloud, but high above the clouds lies a secret electrical zoo full of sprites, elves, and jets. These fantastical terms refer to light displays called transient luminous events or TLEs that occur in Earth’s upper a

Pope Leo Signed a Popplio ‘Pokémon’ Card in the Cutest Vatican Sanctioned Interaction

One Pokémon fan traveled across the land and searched far and wide to find Pope Leo XIV with a Popplio card in hand for a truly delightful interaction. The meeting took place at the Vatican, where recently elected Pope Leo XIV greeted visitors for blessings. The Pokémon aficionado (known as ReptileCake on Reddit) took a card of Popplio, the water starter from the 7th generation of the card game, to get signed as well as another card to be blessed by the pontiff as a memento. The interaction to

These Moft MagSafe accessories are the best Prime Day deals under $35 that you won't regret buying

The Moft Tripod accessory. Kayla Solino/ZDNET Prime Day 2 is here, and while plenty of hefty discounts on expensive tech, my favorite offers to scout during a sale are always on cheaper items. After all, who doesn't like saving even more on an already affordable product? Also: The best Prime Day tech deals That's why when I caught these MagSafe accessories on sale, I knew I had to share them. At ZDNET, I test dozens of MagSafe accessories, from battery packs to wallets, phone cases, tripods,

Don’t Bother with a Desktop Monitor, This 15-Inch Portable Screen Is 10x Cheaper on Prime Day

Desktop monitors are great for a fixed setup, but they’re not exactly easy to move or take with you. If you need a screen that can accompany you from your home office to your living room (or even to your vacation home) a portable monitor is what you require. The KYY 15.6-inch monitor is a great example of this new generation of displays for those who need a second screen wherever they are. For Prime Day, this model is at a record low, but you’ll need to be a Prime member to grab the deal on Ama

This Spendy Thermostat Is Paying for Itself by Cutting My Energy Bills and It's 22% Off for Prime Day

Amazon Prime Day sale: The Nest Learning Thermostat Gen 4 is available for $219 -- a discount of 22% or $61 -- as part of Amazon's July Prime Day sale. Since price is the biggest drawback of this thermostat, this deal makes the snapping one up much more compelling. CNET's key takeaways $280 for a smart thermostat may sound like a tough deal, but mine is set to pay for itself this summer thanks to lower heating and cooling payments. Automated Eco Modes make energy saving easy, even if you don'

This Spendy Thermostat Is Paying for Itself by Cutting My Energy Bills, and It's 22% Off for Prime Day

Amazon Prime Day sale: The Nest Learning Thermostat Gen 4 is available for $219 -- a discount of 22% or $61 -- as part of Amazon's July Prime Day sale. Since price is the biggest drawback of this thermostat, this deal makes the snapping one up much more compelling. CNET's key takeaways $280 for a smart thermostat may sound like a tough deal, but mine is set to pay for itself this summer thanks to lower heating and cooling payments. Automated Eco Modes make energy saving easy, even if you don'

Dark visions and monsters abound in Wednesday S2 trailer

Pugsly joins his big sister at Nevermore in Wednesday S2. The Netflix series Wednesday, created by Tim Burton, was one of our favorites in 2022, and while it was quickly renewed, it's been a long wait for that second season. That wait is nearly over. The first half of S2 debuts next month, and Netflix has released a full-length trailer to remind us of that fact. Verdict: It looks like we're in for another spooky supernatural mystery that only our favorite pig-tailed goth girl detective can solv

A New Kind of AI Model Lets Data Owners Take Control

A new kind of large language model, developed by researchers at the Allen Institute for AI (Ai2), makes it possible to control how training data is used even after a model has been built. The new model, called FlexOlmo, could challenge the current industry paradigm of big artificial intelligence companies slurping up data from the web, books, and other sources—often with little regard for ownership—and then owning the resulting models entirely. Once data is baked into an AI model today, extract

As Waymo Debuts in Philadelphia, It May Want to Look Into the Time Furious Locals Tore Apart an Adorable Robot

The City of Brotherly Love is known for lots of things: cheesesteaks, the Liberty Bell, Paddy's Pub, and residents who don't take kindly to outsiders messing around in their business. Way back in 2015, Philadelphians' territorial nature briefly became national news when hitchBOT — a child-size hitchhiking robot that relied on the kindness of strangers and had already traversed several entire countries with their help — arrived in Philadelphia and quickly got decapitated by furious locals. The

Why the AI moratorium’s defeat may signal a new political era

Granted, there’s an argument to be made that the moratorium’s defeat was highly contingent. Blackburn appears to have been motivated almost entirely by concerns about children’s online safety and the rights of country musicians to control their own likenesses; state lawmakers, meanwhile, were affronted by the federal government’s attempt to defang legislation that they had already passed. And even though powerful technology firms such as Andreessen Horowitz and OpenAI reportedly lobbied in favo

James Gunn Turned Down Making a ‘Superman’ Movie When He First Jumped to DC

Unless you’ve been living under a rock avoiding all social media rumblings about comic book movies, you’ll be extremely aware that DC Studios and James Gunn’s Superman movie, starring David Corenswet, releases this week. While the film is already receiving mostly rave reviews, is certified fresh on Rotten Tomatoes, and is projected to make at least $200 million globally on its opening weekend, its director revealed that he was approached to create a Supes film seven years ago but turned it down.

Anker’s new wireless car charger sticks a big flexible tongue to your dashboard

is a senior reporter who’s been covering and reviewing the latest gadgets and tech since 2006, but has loved all things electronic since he was a kid. Anker has released a new wireless car charger that provides more flexibility for positioning your smartphone when compared to windshield and vent mounts. Its new Anker Nano Wireless Car Charger attaches to a variety of flat surfaces using an adhesive mount and features a flat flexible arm (that looks like a long tongue) that supports a magnetic w

What Trump's 'big beautiful bill' means for Wi-Fi 6E and Wi-Fi 7 users (Hint: It's not pretty)

Francesco Carta fotografo/Getty Images I thought we'd dodged a networking bullet when the US Budget bill, aka the "One Big Beautiful Bill (BBB)," didn't include a freeze on AI regulation, which had been tied to broadband funding from the $42.5 billion Broadband Equity, Access, and Deployment (BEAD) program. However, I missed the point that the bill still includes provisions that could force the Federal Communications Commission (FCC) to auction off significant portions of the 6GHz spectrum cur

Topics: 6ghz band fi mobile wi

Prime Day Is the Prime Time to Add a SanDisk Memory Card to Your Camera or Laptop for Peanuts

It’s not here quite yet but the day may come when SanDisk enters that rarified category of brands that are synonymous with their entire product category, like Kleenex or Band-Aids or Popsicles. When you think of a SD card to add to your camera, laptop, or other device, you think of SanDisk, and Prime Day is a great time to think of adding a SanDisk or two to your tech collection now that the 256GB Extreme PRO SDXC UHS-II model is just $53. SanDisk did not come by its stellar reputation lightly.