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This startup wants to use beams of energy to drill geothermal wells

This rock-melting drilling technology from the geothermal startup Quaise is certainly unconventional. The company hopes it’s the key to unlocking geothermal energy and making it feasible anywhere. Geothermal power tends to work best in those parts of the world that have the right geology and heat close to the surface. Iceland and the western US, for example, are hot spots for this always-available renewable energy source because they have all the necessary ingredients. But by digging deep enoug

Galaxy Watch Ultra users rejoice: Wear OS 6 rolls out ahead of schedule!

Kaitlyn Cimino / Android Authority TL;DR The Samsung Galaxy Watch Ultra (2024) is receiving the One UI 8 update with Wear OS 6 earlier than expected. The rollout has started for T-Mobile, AT&T, and Google Fi models in the US, as well as in some overseas markets. New features include better notifications, new gestures, improved health tracking, and more personalization options. The Samsung Galaxy Watch 8, Watch 8 Classic, and Watch Ultra (2025) are the first smartwatches to get Wear OS 6 upda

The best Lenovo laptops of 2025: Expert tested and reviewed

'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

Python Audio Processing with Pedalboard

Python audio processing with pedalboard The pedalboard library for Python is aimed at audio processing of various sorts, from converting between formats to adding audio effects. The maintainer of pedalboard , Peter Sobot, gave a talk about audio in Python at PyCon US 2025, which was held in Pittsburgh, Pennsylvania in May. He started from the basics of digital audio and then moved into working with pedalboard . There were, as might be guessed, audio examples in the talk, along with some visual

Best Samsung Phone of 2025

If your family and friends are on Apple services like iMessage and FaceTime, stick with an iPhone. If you’ve been deep on Samsung, stay on Android. Know that switching between the two has never been easier. Phone makers promise varying lengths of long-term software and security support ranging from just one year to as many as seven. These updates not only ensure you get many of the latest features but also keep your phone secure. Phone cameras have gotten better over the past five years. Don’t

Newly Discovered ‘Infinity Galaxy’ Could Prove How Ancient Supermassive Black Holes Formed

A team of astronomers have discovered a curious figure in the universe. It is two distant galaxies colliding with each other to form a larger structure. From Earth’s perspective, the junction of the disks resembles the number eight lying down, similar to the infinity symbol (∞). Because of this resemblance, the researchers—who are based at the universities of Yale and Copenhagen—have nicknamed it the “Infinity Galaxy” and have detailed their discovery in a paper published in the Astrophysical J

X Data Center Fire in Oregon Started Inside Power Cabinet, Authorities Say

A recent, hours-long fire at a data center used by Elon Musk’s X may have begun after an electrical or mechanical issue in a power system, according to an official fire investigation. WIRED was the first to report on the blaze, which occurred on May 22 in Hillsboro, Oregon. Data center giant Digital Realty operates the 13-acre site, and multiple people familiar with the matter previously told WIRED that the Musk-run social platform X has servers there. Data center fires are rare, with about tw

‘Shape Island’ season 2 gets a premiere date on Apple TV+

Shape Island is a fun stop-motion animated series that debuted on Apple TV+ in 2023 to critical acclaim. And if you and your family haven’t seen it yet, now’s a good time to catch up, as Apple just announced the premiere date for season 2. Shape Island returns on August 29 The show is based on the best-selling Shapes picture book trilogy by Mac Barnett (National Ambassador for Young People’s Literature by the Library of Congress) and Jon Klassen. Both also co-created, and work as executive pro

Why the Galaxy Z Fold 8 might be the foldable we've all been waiting for

Kerry Wan/ZDNET Samsung's new Galaxy Z Fold 7 is an impressive book-style foldable that tackles many of the long-standing quibbles plaguing the Fold series for years. I spent a weekend with the device, and was floored by how much its reduced weight and thickness made it feel like a standard candy bar phone when folded. The cover screen is wider and more usable, the interior display is larger at eight inches, and the new 200MP camera sensor means imagery isn't a big sacrifice this time around.

Narwal Freo Z Ultra deal: Our favorite robot drops to lowest price since Prime Day

Jonathan Feist / Android Authority After testing a wide variety of robots, we’ve placed the Narwal Freo Z Ultra as our top pick in our list of the best robot vacuums. Its $1,499.99 retail price can be a bit much, though. Luckily, today we came across a really nice deal that brings the cost down to a more reasonable $929.99. Get the Narwal Freo Z Ultra for $929.99 ($570 off) This offer is available from Amazon. It is a “limited time offer” that’s available for both color versions: White and Gra

Galaxy Z Fold 7’s display survives 500,000 folds, a massive leap over Fold 6 durability

C. Scott Brown / Android Authority TL;DR Samsung has announced that the Galaxy Z Fold 7 display can withstand 500,000 folds, double that of the Galaxy Z Fold 6. That means the Galaxy Z Fold 7 can endure over 10 years of daily use, assuming about 100 folds a day. The fold rating for the Fold 7’s display comes from a test conducted by Bureau Veritas, a global testing and certification company Samsung Display has finally revealed what we’ve wanted to know for many days — how many folds can the

How earthquake alerts work on Android - and how to make sure they're enabled on your phone

Elyse Betters Picaro / ZDNET The next time you get an alert on your Android phone, it might just be life‑saving information. Google researchers report that since rolling out the Android Earthquake Alerts System in 2021, it has detected and issued warnings for over 2,000 earthquakes, delivering anywhere from 10 to 60 seconds of advance notice before the strongest shaking arrives. In total, about 790 million alerts have been sent to phones worldwide. Also: Storms and bad weather? How to prep yo

A brief history of primary coding languages

Plenty of great apps have been created using the Mac’s scripting languages, but commercial developers have largely relied on compiled languages used and supported by Apple for app and system development. Over the years those have included Object Pascal, C/C++, Objective-C and most recently Swift. This article provides a brief overview of how those changed. Lisa Clascal (1984-86) Following Apple’s use of UCSD Pascal on Apple II computers, when the Lisa was being developed its primary language w

Google DeepMind makes AI history with gold medal win at world’s toughest math competition

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 Google DeepMind announced Monday that an advanced version of its Gemini artificial intelligence model has officially achieved gold medal-level performance at the International Mathematical Olympiad, solving five of six exceptionally difficult problems and earning recognition as the first AI system to receive official gold-level grading from

Show HN: Intercepting proxy for semantic search over visited pages

A proxy that embeds every web page you visit and lets you run similarity searches. Each successful HTTP GET 200 response (except for localhost) is re-fetched from pure.md to obtain clean Markdown. The cleaned text is embedded through llm. A minimal Flask UI provides search and cached-page views. Installation This is not a stand-alone program. It is a plugin for llm. If you are not using llm yet, install it with pipx first. pipx install llm Now you can install this plugin: llm install git+h

Gemini with Deep Think achieves gold-medal standard at the IMO

The International Mathematical Olympiad (“IMO”) is the world’s most prestigious competition for young mathematicians, and has been held annually since 1959. Each country taking part is represented by six elite, pre-university mathematicians who compete to solve six exceptionally difficult problems in algebra, combinatorics, geometry, and number theory. Medals are awarded to the top half of contestants, with approximately 8% receiving a prestigious gold medal. Recently, the IMO has also become a

You can now better separate corporate and personal data in Chrome on iOS

If you’re a Chrome user on iOS and use your device for work, here’s some good news: you can now switch between personal and corporate accounts, keeping work and personal stuff separate without constantly logging in and out. No more login juggling Announced today in a Chrome Enterprise blog post, the update lets iOS users easily switch between personal and managed work accounts. This means organizations can enforce policies and protect corporate data, while users will have an easier time managi

Yoni Appelbaum on the real villians behind our housing and mobility problems

Over the past few decades, an astonishing pattern has taken place: Americans no longer migrate. From a peak of roughly one third of the country moving cities in a single year, today, migration rates have declined and are now in line with the Old Continent of Europe. The dynamism of the American economy was predicated on all kinds of people seeking out work and building families, but now that mobility is gone — and we need to find out why. Yoni Appelbaum, a senior editor at The Atlantic, just pu

Superman Saving a Squirrel Was Cut Out of the Movie, but James Gunn Put It Back In

There are plenty of weird and unexpected moments in James Gunn’s Superman, but one of the most unexpected has to be when he saves a squirrel in the middle of a giant battle. Not a human, not a group of animals, but a single, solitary squirrel. It speaks to the character’s kindness and respect for all life in a fun, quirky way, but apparently not everyone liked it. “It was probably the second- or third-most hotly debated moment in the movie,” Gunn said in a wide-ranging interview with Rolling St

Elon Musk-Founded Brain Implant Startup Says It’s a ‘Disadvantaged’ Business Despite Being Worth $9 Billion

Elon Musk, the rightwing culture warrior waging a “civilization-saving” battle against the “woke mind virus,” apparently isn’t above taking advantage of diversity, equity, and inclusion (DEI) programs when it serves his business purposes. Neuralink, the $9 billion brain implant startup that Musk founded, recently characterized itself as a “small disadvantaged business” in a federal filing with the Small Business Administration. The SBA website notes that Neuralink attested in its filings that i

Jane Jacobs Got Americans Stuck

Over the past few decades, an astonishing pattern has taken place: Americans no longer migrate. From a peak of roughly one third of the country moving cities in a single year, today, migration rates have declined and are now in line with the Old Continent of Europe. The dynamism of the American economy was predicated on all kinds of people seeking out work and building families, but now that mobility is gone — and we need to find out why. Yoni Appelbaum, a senior editor at The Atlantic, just pu

Hidden Sensors Reveal Filthy Truth About Handwashing in Hospital Bathrooms

Here’s something that will make you lose just a bit more faith in humanity—or at least reach for some hand wipes. New research shows that even in hospitals, a substantial number of people aren’t bothering to wash their hands. Scientists from the University of Surrey in England led the study, installing sensors near hospital toilet and sink pipes to keep track of people’s handwashing. Nearly half of toilet users skipped the sink after flushing, they found. The researchers say more effective stra

Trump’s Commerce Secretary Loves Tariffs. His Former Investment Bank Is Taking Bets Against Them

Cantor Fitzgerald, a financial services company led by the sons of US Commerce Secretary Howard Lutnick, is creating a way for investors to bet that President Donald Trump’s signature tariffs will be struck down in court. Traders at the firm’s investment banking subsidiary, Cantor Fitzgerald & Co., say they have the capacity to buy the rights to hundreds of millions of dollars in potential refunds from companies who have paid Trump’s tariffs, according to documents viewed by WIRED. Lutnick ran

I replaced my work PC with this Dell laptop, and it was one of my best decisions

Alienware 18 Area-51 Laptop ZDNET's key takeaways The Alienware 18 Area-51 retails for $3,199. It is a gaming laptop that delivers an unbelievable performance thanks to its powerful hardware and equally powerful cooling system. Traveling with the computer will prove difficult because of its weight; you'll also have to pay quite a bit for the system. View now at Dell View now at Best Buy more buying choices Alienware 18 Area-51 is a very fitting name for this computer because it is out of this

Don't bother parsing: Just use images for RAG

At Morphik, we build RAG tools to provide developers accurate search over complex documents. In this article, we explain why we operate over "images" of pages instead of doing OCR/ parsing. If you’ve ever tried to extract information from a complex PDF: one with charts, diagrams, and tables mixed with text, you know the pain. That invoice with a nested table showing quarterly breakdowns? The research paper whose intricate figures actually contain the key findings? The technical manual where the

Fake Trump-Epstein Letters Spread Online After Bombshell Report

Donald Trump once contributed to an album of birthday letters for disgraced financier Jeffrey Epstein that included the president’s signature and a reference to “secrets” the two men shared, according to an explosive article published last week by the Wall Street Journal. But the Journal didn’t publish any images of the birthday letter, leaving people to wonder what it might have looked like. And social media users have produced quite a few cards made to look like the one described in the articl

You Can Save Money on Back-to-School Shopping During Sales Tax Holidays. Is Your State Holding One?

State sales tax holidays usually run for one weekend, though some states offer longer exemptions. Tharon Green/CNET If you haven't already started buying back-to-school essentials, shopping during a sales tax holiday can offer some extra savings. These tax-free shopping events typically center on back-to-school items, offering discounts on clothing, school supplies, laptops and athletic gear. This year, 17 states are participating in a tax-free event, with two happening this weekend, and many

Topics: free item items sales tax

Galaxy Buds 3 FE leak reveals a surprisingly premium design

Ryan Haines / Android Authority TL;DR A reportedly leaked image shows the Galaxy Buds 3 FE look nearly identical to the Buds 3 Pro The FE model appears to use the Pro’s stemmed design with silicone tips, rather than the open AirPods-style Buds 3. Samsung has yet to confirm specs or a release date, and the leaked image has now been removed from X. Samsung may be working on a more affordable set of Fan Edition wireless earbuds, but you’d be hard-pressed to tell from the design. A newly leaked

Flickering lights? Blown breakers? Your home needs more power - here's what to do

PM Images/Getty The hair dryer routinely trips the breaker and kills power to the second floor. The kitchen lights dim when you run the microwave. The air conditioner can only cool one room at a time on a sweltering night. You don't have adequate power in your house to support your daily needs; we've all been there. These examples might be nostalgic for some, but if you can relate in your current living situation, you might be stuck at a CORE level 1 power-constrained state. Beyond the inconv

Show HN: Pogocache – Fast caching software

Pogocache is fast caching software built from scratch with a focus on low latency and cpu efficency. Faster: Pogocache is faster than Memcache, Valkey, Redis, Dragonfly, and Garnet. It has the lowest latency per request, providing the quickest response times. It's optimized to scale from one to many cores, giving you the best single-threaded and multithreaded performance. Cheaper: Pogocache uses the fewest cpu cycles per request; minimizing server load, energy usage, and the overall cost to op