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Which King Mattress Size Rules Your Sleep Style? (2025)

King-sized mattresses are the largest mattress size you can get, right? Surprise! It’s not just the standard king anymore. With king mattress size options these days, you’ve got territories, states, and split surfaces all involved. If you weren’t prepared for this pop quiz in mattress geography, worry not—I am. I’m a professional mattress tester of five years and, in this case, our expedition guide to walk you through it all. But if you need a full education in all things mattress, we have a gui

Chinese authorities are using a new tool to hack seized phones and extract data

Security researchers say Chinese authorities are using a new type of malware to extract data from seized phones, allowing them to obtain text messages — including from chat apps such as Signal — images, location histories, audio recordings, contacts, and more. On Wednesday, mobile cybersecurity company Lookout published a new report — shared exclusively with TechCrunch — detailing the hacking tool called Massistant, which the company said was developed by Chinese tech giant Xiamen Meiya Pico.

Helix Editor 25.07

Release 25.07 Highlights 15 July 2025 A long-awaited 25.07 release is finally here. This release saw the replacement of a major, core component of Helix and the addition of plenty of flashy features besides. This release saw changes from 195 contributors. A hearty thank you to everyone who made this release possible. New to Helix? Helix is a modal text editor with built-in support for multiple selections, Language Server Protocol (LSP), tree-sitter, and experimental support for Debug Adapter

Metadata Shows That Critical Minutes Were Deleted From the Epstein Video

Try as he might, President Donald Trump is failing miserably to get the world to move on from the still-unfolding Jeffrey Epstein crisis. Trump's loyal fan base devolved into a cesspool of conspiracy theories after the White House walked back claims about the late billionaire sex criminal, concluding that Epstein had no "client list" and that the sex criminal had killed himself in jail, rather than being killed to keep him silent. In a wildly backfired attempt to sweep the affair under the rug

OpenAI's image model gets built-in style feature on ChatGPT

OpenAI's image gen model, which is available via ChatGPT for free, now lets you easily create AI images even if you're not familiar with trends or prompt engineering. Right now, if you want to create outstanding anime art, you need to come up with a very well-written prompt, and then ChatGPT will process your request. While prompt engineering is necessary, you might not always get the quality you're expecting from the AI. GPT Styles Source: BleepingComputer.com To help you easily create ima

This laptop accessory has replaced standing desks for me, plus it's easy to travel with

ZDNET's key takeaways Moft's Sit-stand Laptop Desk is a 5-in-1 foldable laptop stand that retails for $70. The standing option is a game-changer for those traveling for work, hot-desking, or with compact home office spaces. However, for $70, the stand would be more complete if it had a companion keyboard stand. $59.99 at Amazon We all know the feeling of sitting in a desk chair for too long: fatigue, back pain, and a sore neck, among other things. If you sit at a desk for work, it's important

Meta fixes bug that could leak users’ AI prompts and generated content

Meta has fixed a security bug that allowed Meta AI chatbot users to access and view the private prompts and AI-generated responses of other users. Sandeep Hodkasia, the founder of security testing firm AppSecure, exclusively told TechCrunch that Meta paid him $10,000 in a bug bounty reward for privately disclosing the bug he filed on December 26, 2024. Meta deployed a fix on January 24, 2025, said Hodkasia, and found no evidence that the bug was maliciously exploited. Hodkasia told TechCrunch

Helix Editor Release 25.07 Highlights

Release 25.07 Highlights 15 July 2025 A long-awaited 25.07 release is finally here. This release saw the replacement of a major, core component of Helix and the addition of plenty of flashy features besides. This release saw changes from 195 contributors. A hearty thank you to everyone who made this release possible. New to Helix? Helix is a modal text editor with built-in support for multiple selections, Language Server Protocol (LSP), tree-sitter, and experimental support for Debug Adapter

Iconic NASA Probe That Visited Pluto Could Go Dark Thanks to Trump Cuts

On July 14, 2015, NASA’s New Horizons spacecraft flew past Pluto, revealing unprecedented close-up views of the complex icy world. The iconic mission is still returning data from the far reaches of the solar system, but a lack of funding now threatens to end the mission prematurely. As NASA celebrates the 10th anniversary of the historic Pluto flyby, the space agency is also bracing for budget cuts that threaten the historic New Horizons probe. The White House’s budget proposal, released in May

Webb spots 'Infinity Galaxy' that sheds light on black hole formation

Discoveries keep pouring out of the James Webb Space Telescope (JWST). Researchers observed an unusual cluster, which they dubbed the Infinity Galaxy. It appears to support a leading theory on how some supermassive black holes form. Although "Infinity Galaxy" sounds like a place Thanos would hang out, it merely describes its appearance. Two compact, red nuclei, each surrounded by a ring, give the cluster the shape of an infinity symbol. What's inside is more interesting. (After all, this is a

AV startup Pronto.ai acquires off-road autonomous vehicle rival SafeAI

The Venn diagram of engineers that know a little bit about AI, self driving, and mining has a small intersection. Pronto.ai CEO Anthony Levandowski wants as many of those people as possible. And an acquisition is helping him achieve that goal. The San Francisco-based startup, which has developed a self-driving system designed for haulage trucks and other off-road vehicles used at construction and mining sites, has acquired competitor Safe AI, TechCrunch has learned. Terms of the deal have not

Finding value with AI automation

Today's opportunity: Significant automation gains When leaders respond to immediate panic, new business risks and mitigations often emerge. Two recent examples highlight the consequences of rushing to implement and publish positive results from AI adoption. The Wall Street Journal reported in April 2025 on companies struggling to realize returns on AI. Just weeks later, it covered MIT’s retraction of a technical paper about AI where the results that led to its publication could not be substanti

Google One is getting easier on the eyes with these Expressive changes (APK teardown)

Joe Maring / Android Authority TL;DR Google is currently in the middle of bringing its Material 3 Expressive design language to its Android apps. Earlier this year we got a preview of how this would impact Google One, looking at the app’s settings screen. We’re now able to see many more Expressive elements throughout the app, but these still aren’t publicly accessible. Halfway through July may not be official the midpoint of summer, but it sure feels like it. While some of us have been enjoy

I tested Dyson's pricey flagship headphones and they're better than I expected

Jada Jones/ZDNET ZDNET's key takeaways The Dyson OnTrac headphones Impressive sound, adequate noise-canceling, and innovative design choices define the OnTrac headphones. Dyson could spend more time refining these headphones' physical controls, as they can be finicky and unreliable. Who says the same company that made your vacuum cleaner and hairdryer can't make your headphones? I'm unsure if anyone has ever said that, but Dyson definitely didn't. That's right -- the company responsible

To be a better programmer, write little proofs in your head

This is a brief write-up of a trick I learned that helps me write code faster and more accurately. I say "trick", but it's really something I started to do without noticing as I moved further into my career. When you're working on something difficult, sketch a proof in your head as you go that your code will actually do what you want it to do. A simple idea, but easier said than done: doing this "online" without interrupting your flow takes a lot of practice. But once you get really good at it,

A Solar System Internet? Space Laser Test Moves Us Closer

Scientists at the European Space Agency used a laser to communicate with a spacecraft 165 million miles (265 million kilometers) away in deep space for the first time, marking a major step forward in their efforts to build optical communication systems for future missions to the Moon and beyond. Scientists at the Kryoneri Observatory near Athens, Greece, shot a powerful laser at NASA’s Psyche mission, which then sent a return signal to the Helmos Observatory, which lies some 23 miles (37 km) aw

Lucid will add hands-free driving options later this month

Lucid is about to roll out its first hands-free features. On July 30, Lucid Air sedan owners with the DreamDrive Pro add-on will get automated drive assist and lane-change features. If you have a Gravity SUV you'll have to wait until later this year. The features will arrive via an OTA update for vehicles with DreamDrive Pro hardware. The optional add-on has 32 sensors, including LiDAR, radar, ultrasonic sensors and cameras. DreamDrive Pro already supports semi-autonomous features like lane cha

This simple Kindle accessory seriously upgraded my reading experience (and it costs less than $25)

ZDNET's key takeaways The Strapsicle silicone straps upgrade the grip options on your Kindle and provide a secure hold to prevent drops. At $21, Strapsicle is an easy and affordable Kindle accessory to make your reading experience even more comfortable. If you prefer more ergonomic grips or don't like the look of straps across the back of your Kindle, an alternative security option may be best. $20.9 at Amazon If you're adventuring on summer travels in the upcoming months, now is the perfect

Petabit-class transmission over > 1000 km using standard 19-core optical fiber

An international research team led by the Photonic Network Laboratory at the National Institute of Information and Communications Technology (NICT, President: TOKUDA Hideyuki Ph.D.), and including Sumitomo Electric Industries, Ltd. (Sumitomo Electric, President: INOUE Osamu) have set a new world record in optical fiber communications, achieving data transmission at 1.02 petabits per second over a distance of 1,808 kilometers (roughly equivalent to the distance from Sapporo to Fukuoka, from Misso

Ukrainian hackers claim to have destroyed servers of Russian drone maker

Ukrainian hacktivist group BO Team has claimed to have hacked into the network of Russian drone maker Gaskar Group and disrupted its operations. In a post on its Telegram channel, BO Team announced the breach, saying it carried out the attack along with the Ukrainian Cyber Alliance, another hacktivist group that operates in Ukraine, as well as Ukraine’s military intelligence. The three groups, according to a machine translation of the announcement, “carried out large-scale work to seize the en

Sony's most portable speaker yet also fills up the room with powerful sound

ZDNET's key takeaways The Sony Ult Field 3 speaker is a midrange powerhouse with great sound and ample bass, and it's $50 off right now at Amazon. With a 24-hour battery life and features that encourage speaker syncing, the Ult Field 3 would be perfect for regular hosts and music lovers. I can't think of anything wrong with this incredible speaker, and its price competes with other speakers of this size and spec. View now at Amazon View now at Walmart more buying choices The Sony Ult Field 3

Best MP3 Players for 2025

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. While most people just use their phone to listen to music, there are many situations where that's not ideal. For one, streaming music uses a lot of data, and sometimes you're in an area where there's no cell service anyway. Or maybe you just want to skip streaming altogether and actually own your music again. No matter the reason

Topics: like mp3 music player r4

Show HN: We made our own inference engine for Apple Silicon

uzu A high-performance inference engine for AI models on Apple Silicon. Key features: Simple, high-level API Hybrid architecture, where layers can be computed as GPU kernels or via MPSGraph (a low-level API beneath CoreML with ANE access) Unified model configurations, making it easy to add support for new models Traceable computations to ensure correctness against the source-of-truth implementation Utilizes unified memory on Apple devices Quick Start First, add the uzu dependency to your

Topics: let model run session uzu

Could smart goggles bridge the gap between Vision Pro and Apple Glasses?

It’s widely acknowledged that while Apple is happy for any Vision Pro sales it can get, the primary purpose of the existing headset is to let the company take a first step in the journey towards an Apple Glasses product. But while a cheaper Apple Vision still seems to be a couple of years away, along with the company’s equivalent of Ray-Ban Meta smart glasses, we are now seeing the potential emergence of smart goggles as an interim device – with TikTok entering the fray … Vision Pro is just a

US probes imports on drones and a raw material used in chips and solar panels

The Department of Commerce has opened national security investigations into imports of drones and polysilicon , a raw material used in chips and solar panels. Among other things, officials are looking into "predatory trade practices" and the capacity of other countries to "weaponize their control over supplies" of drones, drone parts and polysilicon, as well as derivatives of each. The DoC commenced the investigations on July 1, but has only just disclosed them publicly. The probes could lead t

Android malware Konfety uses malformed APKs to evade detection

A new variant of the Konfety Android malware emerged with a malformed ZIP structure along with other obfuscation methods that allow it to evade analysis and detection. Konfety poses as a legitimate app, mimicking innocuous products available on Google Play, but features none of the promised functionality. The capabilities of the malware include redirecting users to malicious sites, pushing unwanted app installs, and fake browser notifications. Instead, it fetches and renders hidden ads using

Best Yoga Mat (2025), Tested and Reviewed

When it comes to choosing a yoga mat, there’s more to it than meets your third eye chakra. Sourcing a stylish design might look good in a yoga class, but a mat that feels easy to move on and offers essential grip is key to perfecting your poses. From dynamic moves such as dolphin plank or crow pose to a restorative savasana at the end of your practice, using a supportive and comfortable yoga mat can make all the difference. Grip, flexibility, and materials that clean easily are all important fa

Anthropic launches finance-specific Claude with built-in data connectors, higher limits and prompt libraries

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 As some regulated enterprises cautiously expand their use of AI, platform and model makers are starting to offer bespoke versions to specific industries. Anthropic is making its first step into that direction with the new Claude for Financial Services, essentially a special version of its Claude for Enterprise tier, that could soothe some

I was wrong about Obsidian: Here’s why it’s actually a powerful app

Bogdan Petrovan / Android Authority Obsidian sat unused in my app drawer for months. I tried playing around with it when I first set out to ditch big tech from my digital life, but I found it far too intimidating and clunky. I’d poke around in it every now and again, and then scurry back to Google Keep. Obsidian clearly wasn’t for me. Then, something subtle shifted that made me reconsider the purple app. So now I’m doing something I never thought I would: singing the praises of Obsidian. Now,

Don't plug these 7 appliances (including AC units) into extension cords - here's why

Maria Diaz/ZDNET Extension cords are generally a safe solution for running power to electronics that are too far from the nearest wall outlet. But the operative word here is "electronics," which is not as all-encompassing as some people might think. Appliances (like refrigerators and toaster ovens) are obviously electronic devices, but they're in a different class from most electronics because of the amperage demands they need to function. Why you shouldn't plug everything into an extension c