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Here’s Why Crypto Set the Market on Fire Yesterday

Cryptocurrency markets skyrocketed into new territory Friday after Federal Reserve Chair Jerome Powell signaled that interest rate reductions could be imminent, pushing the Dow to its first 800-point plus gain this year. That ended the Dow’s longest streak without a new high since Dec. 4, 2024, according to Dow Jones Market Data, and signaled a major surge of optimism at the prospect of some economic policy relief. Cryptos were major stars of that rally. Ethereum (ETH) climbed over 15% to reac

Two smart ring brands will no longer be available to US shoppers

Kaitlyn Cimino / Android Authority TL;DR This morning, Oura won its ongoing legal battle against Ultrahuman and RingConn at the ITC. Both rivals are now banned from selling smart rings in the US. The ruling all but cements Oura’s dominance in the US market. The smart ring market in the US just got leaner. Today, Oura, maker of the Oura Ring, won a decisive legal battle that blocks two of its biggest rivals, Ultrahuman and RingConn, from selling their devices stateside. The International Trad

Black Holes Are the Elusive Source of the Universe’s Dark Energy, Study Argues

Dark energy—the hypothetical force accelerating our universe’s expansion—sometimes raises more questions than it answers. A new study, however, presents surprising evidence that black holes may be an incubator for dark energy—suggesting that the force may be less constant than we believed. In a paper published August 21 in Physical Review Letters, researchers used data from the Dark Energy Spectroscopic Instrument (DESI) to test a hypothesis that argues black holes convert dead star matter into

Nvidia reportedly halts production on its H20 AI chips

In Brief Beijing may have thrown a wrench into Nvidia’s plans on making a comeback in China’s AI market. Nvidia has instructed its component suppliers to stop production related to its H20 AI chip, according to The Information. The production halt comes after Beijing reportedly warned Chinese companies against using these chips because of potential security issues and fears of backdoors that would give the U.S. access to sensitive data. China’s government is urging companies to use domestic c

Apple celebrates National Parks with Apple Pay, Fitness+, and more

Apple has announced a handful of new initiatives to support the National Park Foundation in celebration of its 109th anniversary. This includes donations for Apple Pay purchases, an Apple Watch activity cahllenge, and more. First, from August 22 to 29, Apple says it will donate $10 to the National Park Foundation for every purchase made with Apple Pay at Apple Stores, in the App Store app, or on its website. This represents the ninth straight year of this initiative by Apple. As we reported ea

Android's latest update can force apps into dark mode - how to see it now

Elyse Betters Picaro / ZDNET Follow ZDNET: Add us as a preferred Google source on Chrome and Chromium browsers. ZDNET's key takeaways A new Android feature can force dark mode on more apps. The feature also applies to app icons. The beta is open only to Pixel owners for now. If you're a dark mode user, you know how frustrating it can be when an app blinds you with brightness despite having dark mode on (I'm looking at you, Amazon). That frustration might soon be over, as the latest beta

Neolithic people took gruesome trophies from invading tribes

A local Neolithic community in northeastern France may have clashed with foreign invaders, cutting off limbs as war trophies and otherwise brutalizing their prisoners of war, according to a new paper published in the journal Science Advances. The findings challenge conventional interpretations of prehistoric violence as bring indiscriminate or committed for pragmatic reasons. Neolithic Europe was no stranger to collective violence of many forms, such as the odd execution and massacres of small

The 12 Best Eye Creams of 2025

According to dermatologist Dr. Sheila Farhang, board-certified dermatologist and founder of Avant Dermatology & Aesthetics, eye creams can provide real benefits if you choose the right product and ingredients. "In my opinion, you really should invest in the product you're putting on your eyes daily because [the eye area] is the thinnest skin on our body and is super sensitive to allergens/irritation and you want it to work and have science to back it up -- especially for the anti-aging/fine lin

Apple shares emotional film on how Action mode helps iPhone users with Parkinson’s

In its short film No Frame Missed, Apple shows how an iPhone videography feature has become an unlikely source of support for users with Parkinson’s. The video tells the story of how Action mode, first introduced with iPhone 14, stabilizes shaky footage so people with movement disorders can record moments without distraction or compromise. Paired with Voice Control, the accessibility feature that lets users operate iPhone hands-free with spoken commands, the two technologies have an even great

Arkansas Hosts the Planet’s Only Public Diamond Mine

In southwest Arkansas, the state government runs what might be the world’s most unusual diamond mine. For the price of a movie ticket, anyone can dig for diamonds at Crater of Diamonds State Park—and keep whatever they find. The 37-acre search field near Murfreesboro sits atop an ancient volcanic pipe that erupted roughly 100 million years ago. That eruption brought diamonds that formed deep within the Earth’s mantle to the surface, where they now wait in the soil for anyone with a garden trowe

AI Isn’t Coming for Hollywood. It's Already Arrived

Lady Gaga probably wasn’t thinking that a coup would unfold in her greenhouse. Then again, she was cohosting a party there with Sean Parker, the billionaire founder of Napster and first president of Facebook. It was February 2024, and the singer had invited guests to her $22.5 million oceanside estate in Malibu to mark the launch of a skin-care nonprofit. One of the organization’s trustees was her boyfriend, whose day job was running the Parker Foundation. In the candlelit space, beside floor-t

Worried about the Pixel 10 Pro XL benchmark controversy? Here’s why you shouldn’t be

Well, friends, the day has finally come: Google Pixel day. Today is the day that Google will officially reveal the Pixel 10 series after months of leaks, and it’s a day we should all be excited about. Instead, a lot of Pixel fans are upset and complaining. Those complaints stem from a last-minute Pixel 10 Pro XL benchmark leak, supposedly showing just how fast Google’s new Tensor G5 chip is. Assuming the benchmarks are legit, the good news is that the Tensor G5 is faster than the Tensor G4. How

AI Isn’t Coming for Hollywood. It Has Already Arrived

Lady Gaga probably wasn’t thinking that a coup would unfold in her greenhouse. Then again, she was cohosting a party there with Sean Parker, the billionaire founder of Napster and first president of Facebook. It was February 2024, and the singer had invited guests to her $22.5 million oceanside estate in Malibu to mark the launch of a skin-care nonprofit. One of the organization’s trustees was her boyfriend, whose day job was running the Parker Foundation. In the candlelit space, beside floor-t

Lego Batman Returns in a New Game Packed With Bat-Nostalgia

Have you ever wanted to control Lego Batman through his entire history from comics, TV, movies, and more? Well, that looks to be exactly what you’re going to get to do in the newly announced game, Lego Batman: Legacy of the Dark Knight. Revealed today at GamesCon, Legacy of the Dark Knight is a “brand-new open-world action-adventure video game that invites players to embark on Bruce Wayne’s epic journey to become the hero of Gotham City.” It’s “inspired by decades of Batman films, television, c

Should you buy a refurbished iPad in 2025? I did the math so you don't have to

Maria Diaz/ZDNET ZDNET's key takeaways Second-hand retailers like Back Market are great places to shop for refurbished gadgets at lower-than-retail prices. The refurbishing process is often a thorough inspection that involves conditioning and checking functionality. It's ultimately a worthwhile deal if you want a like-new gadget without contributing to e-waste. Get more in-depth ZDNET tech coverage: Add us as a preferred Google source on Chrome and Chromium browsers. I'm no stranger to ref

Nebraska man gets 1 year in prison for $3.5M cryptojacking scheme

A Nebraska man was sentenced to one year in prison for defrauding cloud computing providers of over $3.5 million to mine cryptocurrency worth nearly $1 million. Charles O. Parks III (also known as "CP3O") was arrested and charged in April with wire fraud, money laundering, and engaging in unlawful monetary transactions. He was facing up to 20 years in prison in December after admitting that he didn't pay a $3.5 million bill after renting cloud computing time from two providers for his cryptojac

An extinct volcano in Arkansas hosts the only public diamond mine on Earth

In southwest Arkansas, the state government runs what might be the world's most unusual diamond mine. For the price of a movie ticket, anyone can dig for diamonds at Crater of Diamonds State Park—and keep whatever they find. The 37-acre search field near Murfreesboro sits atop an ancient volcanic pipe that erupted roughly 100 million years ago. That eruption brought diamonds that formed deep within the Earth's mantle to the surface, where they now wait in the soil for anyone with a garden trowe

This Linux distro puts more than 20 desktops a click away

Jack Wallen/ZDNET ZDNET's key takeaways Sparky Linux is a lightweight distribution based on Debian 13. With Sparky Linux, you can install from over 20 desktops. Sparky Linux is a great option, even for new Linux users. Get more in-depth ZDNET tech coverage: Add us as a preferred Google source on Chrome and Chromium browsers. Sparky Linux is well-known as a very good lightweight Linux distribution. Typically, Sparky defaults to the LXQt desktop, but offers versions with MATE, Xfce, and KDE

It's the Housing, Stupid

A few weeks ago, I was on The Compound and Friends, and there was a debate about why we were seeing 2021-like meme stock activity and money market funds holding record assets at the same time. For context, both of these things are true. If we look at the performance of the 100 most shorted stocks compared to the Russell 1000, that performance spread is nearing 2021 levels: It’s like a bunch of mini GameStop short squeezes all over again. And if we look at the non-profitable tech retail invest

Bitcoin sinks to $115,000 after hitting its newest record, as macro concerns spark liquidation wave

A worsening macroeconomic climate and the collapse of industry giants such as FTX and Terra have weighed on bitcoin's price this year. The crypto market tumbled to begin the week as heightened macro concerns triggered more than $500 million in forced selling of long positions. The price of bitcoin was last lower by 2% at $115,255.70, after touching a new all-time high last week – its fourth one this year – at $124,496. At one point, it fell as low as $114,706. Ether slid 4% to $4,283.15 after

Microsoft is finally improving Windows 11’s dark mode

is a senior editor and author of Notepad , who has been covering all things Microsoft, PC, and tech for over 20 years. Posts from this author will be added to your daily email digest and your homepage feed. Microsoft first introduced a dark mode option in Windows 10 in 2016, but there were still plenty of areas of the operating system that looked like a mish-mash of light and dark modes. Nearly a decade later, the latest preview build of Windows 11 now includes even more darkened UI elements.

Samsung phones could finally offer a vivid photo profile, but there’s bad news

Ryan Haines / Android Authority TL;DR A leaker claims Samsung could offer a ‘vivid’ photo style in ‘the next version’ of One UI 8. This would allow you to take photos with more saturated colors compared to the default profile. Unfortunately, this vivid style seems to be tied to Samsung’s new photo watermarks. Samsung offers some of the best camera phones around, and these devices recently gained a custom filter option so you can personalize your image output. However, Galaxy phones still lac

I Prefer RST to Markdown (2024)

July 31, 2024 Why I prefer rST to markdown I will never stop dying on this hill I just published a new version of Logic for Programmers! v0.2 has epub support, content on constraint solving and formal specification, and more! Get it here. This is my second book written with Sphinx, after the new Learn TLA+. Sphinx uses a peculiar markup called reStructured Text (rST), which has a steeper learning curve than markdown. I only switched to it after writing a couple of books in markdown and decid

Show HN: OverType – A Markdown WYSIWYG editor that's just a textarea

Hi HN! I got so frustrated with modern WYSIWYG editors that I started to play around with building my own. The problem I had was simple: I wanted a low-tech way to type styled text, but I didn't want to load a complex 500KB library, especially if I was going to initialize it dozens of times on the same page. Markdown in a plain <textarea> was the best alternative to a full WYSIWYG, but its main drawback is how ugly it looks without any formatting. I can handle it, but my clients certainly can'

Is a refurbished MacBook viable in 2025? I did the math, and here's my expert advice

Kyle Kucharski/ZDNET I remember when people used to scoff at refurbished tech. Buying a used phone or computer was like rolling the dice: you never knew exactly what you were getting. Well, the times certainly have changed. And, in this economy, the prices on refurbished tech are looking more and more tempting. Consumers are challenging this idea that we're all supposed to buy brand new phones and laptops every few years, and in the process, the market for refurbished tech has blown up. Also:

South Park creator’s 2007 digital ad revenue sharing clause

Thanks for subscribing to SatPot. Hope you all have had a great summer. I’m back on the keyboard after some travels with the family. Today, we will talk about the fascinating business history behind South Park. Also this week: Harvard’s $600m Exec Degree Status Business Was GPT-5 a flop or not? …and them wild posts (including the Slopbowl recession) Trey and Matt getting their cardboard cut-outs on in 1997 (Photo by Bob Riha, Jr./Getty Images) The legendary South Park guys have officially

Misunderstood “photophoresis” effect could loft metal sheets to exosphere

Most people would recognize the device in the image above, although they probably wouldn't know it by its formal name: the Crookes radiometer. As its name implies, placing the radiometer in light produces a measurable change: the blades start spinning. Unfortunately, many people misunderstand the physics of its operation (which we'll return to shortly). The actual forces that drive the blades to spin, called photophoresis, can act on a variety of structures as long as they're placed in a suffic

AWS launches AI agent marketplace with a hackathon and $100k in prizes for developers

Kmatta ZDNET's key takeaways The new agents marketplace will launch in beta next month. The companies will also launch an educational hub for IT clients. Developers could win a chunk of $100,000 for building agents. As is often the case with hyped-up new technologies, interest in AI agents among business leaders is soaring -- some CFOs report committing 25% of their AI budgets to them. However, practical understanding of how to implement and use them effectively remains somewhat fuzzy. A ne

VC-backed company just killed my EU trademark for a small OSS project

I run a small open-source project Deepkit (Trademark 017875717) I've been building for many years. It's not huge, just a few thousand users compared to the big OSS names, but to me it was worth protecting, so I trademarked the name in the EU and US a few years back. I had hoped to be protected from other corporations this way and live peacefully. A $160M-funded company named Deepki (Trademark 1751952) came along and filed for cancellation at EUIPO since they needed the trademark now after getti

How Stock Options Work

How Stock Options Work Employee stock-option programs are typically authorized by a company's board of directors (and have historically been approved by the shareholders) and give the company discretion to award options to employees equal to a certain percentage of the company's shares outstanding. Options give employees the right to buy a certain number of their company's shares at a fixed price for a certain period of time, usually 10 years. That price, usually the market price of the