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I use a lot of batteries, and this handy device is saving me money - here's how

Dlyfull B4 Universal Battery Tester ZDNET's key takeaways This battery tester handles a massive array of batteries, from one-use alkaline batteries to rechargeable cells. It's quick and easy to use, and can be used to test whether rechargeable batteries have come to the end of their life. The small display can be hard to read. View now at Amazon Follow ZDNET: Add us as a preferred source on Google. I've lost count of how many times I've seen someone throw away good batteries. Man, those thin

How An Attacker's Blunder Gave Us a Rare Look Inside Their Day-to-Day Operations

Figure 8: Threat actor starts to rely on automated workflows The threat actor also appeared to be interested in other AI tools to help with data generation and writing. We saw multiple Google searches for “free ai no signup” and for “csv generator ai.” We also saw the threat actor using Toolbaz AI, which is a writing assistant; the CSV spreadsheet generator feature of DocsBot AI, which is an AI chatbot tool; and the AI data generator feature of Explo AI, which is an embedded analytics tool.

Judge in Anthropic AI Piracy Suit Worried Authors May 'Get the Shaft' in $1.5B Settlement

A federal judge on Monday ordered the court to slow-roll a proposed $1.5 billion settlement to authors whose copyrighted works Anthropic pirated to train its Claude AI models. Judge William Alsup, of the US District Court for the Northern District of California, said the deal is "nowhere close to complete," and he will hold off on approving it until more questions are answered. Alsup's concerns seem to be around making sure authors have enough notice to join the suit, according to Bloomberg. In

Judge: Anthropic’s $1.5B settlement is being shoved “down the throat of authors”

At a hearing Monday, US district judge William Alsup blasted a proposed $1.5 billion settlement over Anthropic's rampant piracy of books to train AI. The proposed settlement comes in a case where Anthropic could have owed more than $1 trillion in damages after Alsup certified a class that included up to 7 million claimants whose works were illegally downloaded by the AI company. Instead, critics fear Anthropic will get off cheaply, striking a deal with authors suing that covers less than 500,0

This Bizarre Fish Has 8 Rows of Forehead Teeth It Uses During Sex

Spotted ratfish are scaleless, rabbit-faced deep-sea fish, about two feet (61 centimeters) long, and native to the northeastern Pacific Ocean. As if that wasn’t a strange enough description, these distant shark cousins also feature teeth on their foreheads. While a number of marine animals, such as sharks, rays, and whale sharks, have external tooth-like structures called denticles, it turns out the spotted ratfish’s toothy features are straight-up true teeth, as true as the ones in your mouth.

Tesla says its new Megablock can cut costs for renewable energy storage.

is a senior science reporter covering energy and the environment with more than a decade of experience. She is also the host of Hell or High Water: When Disaster Hits Home , a podcast from Vox Media and Audible Originals. Posts from this author will be added to your daily email digest and your homepage feed. At an event in Las Vegas yesterday, Tesla revealed a new utility-scale battery configuration that it claims can significantly lower construction costs for utilities, along with faster inst

Slow Roku TV? This 30-second routine will keep your device running like new

Maria Diaz/ZDNET Follow ZDNET: Add us as a preferred source on Google. Can you believe that the first Roku device launched 17 years ago? It was initially developed in partnership with Netflix to stream its "Watch Instantly" service. Since then, the company has released numerous generations of streaming players and its very own Roku TVs -- which means you might own one of these older devices. What is a cache? Just like your computer or smartphone, your Roku TV also stores temporary data (the

Anker magnetic power banks are up to 42 percent off right now

One of our favorite magnetic power banks is on sale for 42 percent off right now. The Anker 622 Magnetic Battery is down 42 percent to $28, which is almost as low as we've ever seen it. This steep discount is also available at Anker's online store with a coupon code that the company provides. This 5,000mAh MagSafe-compatible charger with a foldable stand is a slim and portable battery that can keep your devices going on long days away from a charger. Anker says the 622 Magnetic Battery can rech

Gasoline vs. Electric Cars: A Plug-In Hybrid Can Give You the Best of Both Worlds

Despite the growing popularity of traditional electric vehicles, not everyone is ready for one. There's another option that's a good first step for many drivers: plug-in hybrids. "A plug-in hybrid is the gateway drug for EVs," says Amelia Dalgaard, an automotive expert known online as the Motorhead Mama. That's because plug-in hybrids address the range anxiety that stops some car buyers from going full-EV at first. Plug-in hybrids let you drive on battery power for a limited distance, with a

Gasoline Vs Electric Cars: A Plug-In Hybrid Can Give You the Best of Both Worlds

Despite the growing popularity of traditional electric vehicles, not everyone is ready for one. There's another option that's a good first step for many drivers: plug-in hybrids. "A plug-in hybrid is the gateway drug for EVs," says Amelia Dalgaard, an automotive expert known online as the Motorhead Mama. That's because plug-in hybrids address the range anxiety that stops some car buyers from going full-EV at first. Plug-in hybrids let you drive on battery power for a limited distance, with a

12+ laptop accessories that I recommend to both students and professionals

Jason Hiner/ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways The right add-ons can drastically improve your laptop's user experience. The best accessories boost productivity and enhance comfort or usability. There is no shortage of gadgets out there, but ultimately, the best are up to personal preference. Laptops are a complete package, but that doesn't mean the user experience can't be improved. Not everyone can use a trackpad effectively, and being trappe

Judge rejects Anthropic's record-breaking $1.5 billion settlement for AI copyright lawsuit

Judge William Alsup has rejected the record-breaking $1.5 billion settlement Anthropic has agreed to for a piracy lawsuit filed by writers. According to Bloomberg Law, the federal judge is concerned that the class lawyers struck a deal that will be forced "down the throat of authors." Alsup reportedly felt misled by the deal and said it was "nowhere close to complete." In his order, he said he was "disappointed that counsel have left important questions to be answered in the future," including t

Rimac introduces its take on solid-state batteries for electric vehicles

Rimac Technology has unveiled a new battery pack platform for electric vehicles that uses only solid-state batteries. The company has been an EV supplier for notable car brands including Aston Martin and Koenigsegg, as well as making electric supercar Nevara . Rimac collaborated with ProLogium and Mitsubishi Chemical Group on the product, which it claims will offer a lighter, safer and more energy-dense EV battery. It introduced this tech, alongside new composite and hybrid battery EV developmen

CATL launches LFP battery with 470 miles range and 10-minute charging

The EV battery giant is unlocking more driving range and faster charging, but without the hefty price tag. CATL launched its new Shenxing Pro on Monday, the world’s first LFP battery with over 470 miles (558 km) WLTP driving range and ultra-fast charging in 10 minutes. CATL launches world’s first LFP battery with more range At the Munich Motor Show, the global leader in electric vehicle batteries made its presence known. CATL introduced its new Shenxing Pro, deeming it “the world’s first LFP b

Topics: battery catl km new range

Get This Item to Make Hollow Knight: Silksong Much Easier

Hollow Knight: Silksong received a lot of hype in the lead-up to its release on Thursday. When the long-awaited title finally came out, a flood of players rushed to download it, but it appears some caught up in the hype were not prepared for the game's crushing difficulty. But there is some help for struggling players near the very start of the game. Silksong protagonist Hornet is far more agile than the Knight from Hollow Knight, especially in her diagonal downward slash. But this angled attac

Here’s how iPhone 17 Air battery could stack up against previous iPhones

A new leak over the weekend has revealed what appears to be battery capacities for every new iPhone 17 model, including the ultra-thin iPhone 17 Air. Here’s how the reported iPhone 17 Air battery capacity stacks up against previous iPhone models. Leaked iPhone 17 Air battery capacity vs. prior iPhone models iPhone 17 Air will be the flashiest new model this year, with its ultra-thin design offering something fresh after years of more ‘boring’ updates. Battery life has long been the biggest qu

Some Heart Attacks Might Be Triggered by Germs

Germs might be even worse for us than we thought. New research suggests that certain infections could be a contributing factor to heart attacks. Scientists in Finland and the UK conducted the study, which examined arterial plaques taken from people who died from heart disease and others. They found these plaques often contained a dormant layer of bacterial biofilm; they also found evidence that bacteria released from this biofilm can then trigger heart attacks. Though not yet definitive, the st

Review: Anker’s new MagSafe battery bank truly delivers in its ultra-slim package

Earlier this summer, Anker announced a trio of new products – one of them being an incredibly thin MagSafe/Qi2 battery for iPhones, and now even Google Pixel 10. I’ve spent my fair share of time with it, and the new Anker Nano Power Bank is honestly everything you’d want out of a MagSafe battery bank. With Apple no longer making their own MagSafe batteries, and the upcoming iPhone 17 Air having relatively weak battery life – this could be a great purchase to make ahead of Apple’s ‘Awe dropping’

Pinecone founder Edo Liberty discusses why the next big AI breakthrough starts with search at TechCrunch Disrupt 2025

AI needs a better brain — and Edo Liberty is building it. At TechCrunch Disrupt 2025, happening October 27–29 at Moscone West in San Francisco, Pinecone founder and CEO Edo Liberty will explain why the next wave of AI-native apps won’t be driven by bigger models, but by smarter search. With 10,000+ startup and VC leaders expected in San Francisco from October 27–29, this fireside chat and presentation is a must-attend moment. The future of AI isn’t more data — it’s better retrieval As AI beco

Ready for a Juice Boost? Apple's iPhone 17 Lineup Reportedly Has Bigger Batteries

The leaks just keep coming ahead of Tuesday's "awe-dropping" Apple event, and it looks like the iPhone 17 series will have significantly bigger batteries. According to leaker @ShrimpApplePro on X, Chinese regulatory listings indicate that all the new phones that Apple is unveiling on Tuesday -- the iPhone 17, iPhone 17 Pro and iPhone 17 Pro Max -- will have larger batteries. The exception will be the iPhone 17 Air, which is trading its ultrathin build for less battery capacity. We have no way

The best stuff announced at IFA

The doors to IFA 2025 in Berlin, Germany, have officially opened and new gadgets, tech, features, and upgrades continue to pour out of Europe’s largest consumer tech show. There’s a lot of news to stay on top of, and if you’re struggling to ingest it all, here are some of the best announcements from the show so far, including innovative new robovacs, more affordable smart home devices, and even a portable home theater on wheels. You can catch up on all of The Verge’s IFA 2025 coverage right her

OpenAI tech to be used to in a full-length animated film

OpenAI is throwing its resources behind a mostly AI-generated animated film that was the brainchild of one of the company's employees. As first reported by the Wall Street Journal , the film will be called Critterz and will follow forest creatures who go on an adventure after their village is disrupted by a stranger. Chad Nelson, a creative specialist at OpenAI, started designing the characters three years ago with the intention of making a short film using OpenAI's DALL-E image-generation tool

Hackers hijack npm packages with 2 billion weekly downloads in supply chain attack

In what is being called the largest supply chain attack in history, attackers have injected malware into NPM packages with over 2.6 billion weekly downloads after compromising maintainers' accounts in a phishing attack. One of the package maintainers whose accounts were hijacked in this supply-chain attack confirmed the incident earlier today, stating that he was aware of the compromise and adding that the phishing email came from support [at] npmjs [dot] help, a domain that hosts a website imp

Ready For a Juice Boost? Apple's iPhone 17 Lineup Reportedly Features Bigger Batteries

The leaks just keep coming ahead of Tuesday's "awe-dropping" Apple event, and it looks like the iPhone 17 series will have a significantly bigger battery size. According to leaker @ShrimpApplePro on X, Chinese regulatory listings indicate that all the new phones that Apple is unveiling on Tuesday -- the iPhone 17, iPhone 17 Pro and iPhone 17 Pro Max -- will have larger batteries. The exception will be the iPhone 17 Air, which is trading off the ultra-thin form factor for less battery capacity.

iPhone 17 battery capacity leak reveals a brand new advantage for eSIM-only models

There’s under two days left until Apple’s ‘Awe dropping’ event for all four iPhone 17 models, AirPods Pro 3, a trio of Apple Watch models, and more. That doesn’t stop last minute leaks, though – and we just got an incredibly interesting new leak for iPhone 17 battery capacities. iPhone 17 battery capacities This leak comes from reputable Apple leaker ShrimpApplePro, and it shares “real” battery capacities for all four iPhone 17 models: iPhone 17: 3692mAh (3.6% gain versus iPhone 16) iPhone 1

Changing these 10 settings on my Pixel phone gave it a nice performance boost

Even older Pixel models can get in on the optimization tweaks. Kerry Wan/ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Google Pixel phones are notorious for having hidden settings that can greatly enhance the user experience. The list includes options for ramping up the display refresh rate, optimizing the battery life, and gestures. I demo them on a Pixel 9a running on Android 15, but newer and older software versions should have similar capabilities. W

Want a phone with a removable battery in 2025? I found the best options, but wait before you buy one

As much as we enjoy modern phone designs, there is one trend many of us wish wasn’t going away. Sadly, phones with a removable battery are a dying breed, and our options are getting very, very limited in this niche market. Phones with removable batteries are very convenient in a few ways. For starters, it makes it easy to hot swap batteries on the go, so you can carry multiple and switch them if your phone dies mid-day. Also, batteries degrade over time, and today’s standard solution is to take

The Pros and Cons of Taking Omega-3s, According to Research

Omega-3s are known to help improve cardiovascular and cognitive health. The fatty acids are also known to help reduce inflammation. Since your body cannot produce omega-3s on its own, adding them to your diet or increasing intake with supplements is very common. Most people take fish oil to boost their omega-3s. Taking these factors into consideration, we set out to learn more about potential benefits, evaluate side effects and understand whether omega-3s are right for your body. What are omega

The iPhone 17 Air Could Use a Silicon-Carbon Battery. What Is It?

Apple has taken the second approach with caveats. Rumors suggest the iPhone 17 Air's battery capacity will sit around 2,900 mAh, a steep drop from prior iPhone models, especially at the 6.6-inch screen size. But the company is supposedly making up for it with power-saving tricks to make sure battery life remains similar to other iPhones, including Apple's more efficient C1 modem that debuted on the iPhone 16e earlier this year. Luebbe declined to comment on whether Group14’s silicon-carbon comp

Meet the Ethiopian entrepreneur who is reinventing ammonia production

Haile, now at Northwestern University, recalls thinking that Abate was particularly eager. As a visible Ethiopian scientist, she gets a lot of email requests, but his stood out. “No obstacle was going to stand in his way,” she says. It was risky to take on a young student with no research experience who’d only been in the US for a year, but she offered him a spot in her lab. Abate spent the summer working on materials for use in solid oxide fuel cells. He returned for the following summer, then