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The best power banks you can buy in 2025: Expert tested and reviewed

Almost everyone I know owns at least one power bank, and the ubiquity of these portable chargers means that you can pick up cheap units in gas stations and dollar stores. But my extensive testing suggests that these are false economy, and you're very likely buying something that at best won't last long, or at worse could even be dangerous. This is why I recommend buying power banks from reputable brands. Don't worry -- I still work to keep those brands honest by extensively testing every power

Hackers Can Tamper With Train Brakes Using Just a Radio, Feds Warn

The Cybersecurity and Infrastructure Security Agency (CISA) issued an advisory last week warning that a key train system could be hacked using nothing but a radio and a little know-how. The flaw has to do with the protocol used in a train system known as the End-of-Train and Head-of-Train. A Flashing Rear End Device (FRED), also known as an End-of-Train (EOT) device, is attached to the back of a train and sends data via radio signals to a corresponding device in the locomotive called the Head-o

Joby Aviation says it is doubling production at its air taxi manufacturing hub

JoeBen Bevirt, founder and CEO of Joby Aviation, stands near an electric air taxi by Joby Aviation at the Downtown Manhattan Heliport in Manhattan, New York City, U.S., November 12, 2023. Joby Aviation is ramping up its manufacturing capabilities in the U.S. as it races to roll out air taxi service in 2026. The electric vertical takeoff and landing (eVTOL) maker said Tuesday that it's launching production at its remodeled components facility in Dayton, Ohio, and plans to double capacity at its

AMD to resume MI308 AI chip exports to China

Lisa Su, chair and CEO of Advanced Micro Devices Inc., during the AMD Advancing AI event in San Jose, California, on Dec. 6, 2023. Advanced Micro Devices said Tuesday that it will soon restart shipments of its MI308 artificial intelligence chips to China. The stock climbed 7% following the news. The company said Tuesday that the U.S. Commerce Department plans to resume reviewing its license applications to send the products to the world's second-largest economy. AMD said it plans to start ship

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

GOP’s pro-industry crypto bills could financially ruin millions, lawmaker warns

It's "Crypto Week" in Congress, and experts continue to warn that legislation Donald Trump wants passed quickly could give the president ample opportunities to grift while leaving Americans more vulnerable to scams and financial ruin. Perhaps most controversial of the bills is the one that's closest to reaching Trump's desk, the GENIUS Act, which creates a framework for banks and private companies to issue stablecoins. After passing in the Senate last month, the House of Representatives is hopi

Lucid Motors will roll out hands-free highway driving this month

Lucid Motors is set to roll out a software update on July 30 that will enable hands-free highway driving on its Air sedans, a major step forward for the company’s advanced driver assistance system. The rollout will put Lucid Motors on a short list of companies that have made hands-free driving possible in the United States. Ford has a system called BlueCruise, General Motors has Super Cruise, and Mercedes-Benz has Drive Pilot, although it’s not as widely available. In the right conditions and i

The Hidden Costs of AI: How Small Inefficiencies Stack Up

AI is having a major impact on society, from consumer technologies to driving businesses. But among all these large language models and deep neural networks, there are lurking inefficiencies that most people aren’t taking into account. Wasted computational power, hidden costs, the environmental footprint, and more. Whether these inefficiencies are big or small, they all add up. With 58% of companies planning on increasing their investments in AI this year, it’s essential these decision-makers k

Joby Aviation doubles pilot eVTOL facility capacity as it races to launch air taxis

Joby Aviation has doubled the size and production capacity of its pilot manufacturing facility in Marina, California, as it races to commercialize eVTOLs (electric vertical takeoff and landing vehicles) by early next year. The now-435,500-square-foot facility will be able to produce 24 aircraft per year, and “nearly one” every other week once fully operational, according to Joby. The facility will also support federal certification, ground and flight testing, pilot training, and aircraft mainte

Beware! Research shows Gmail’s AI email summaries can be hacked

Edgar Cervantes / Android Authority TL;DR A researcher recently demonstrated a Gemini flaw that could be exploited to inject malicious instructions while using Gmail’s email summary feature. These instructions were hidden in plain text under the body of the email. Google responded to the research, stating that it had updated its models to identify such prompt engineering measures and block phishing links. Big tech companies have been billing AI as the ubiquitous tool that frees us from munda

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

A Recession Could Be Hiding in Plain Sight. Here’s the Best Advice to Prepare

Recession risks are down, but keep your guard up. Getty Images/Jeffrey Hazelwood/CNET In April, recession fears surged after President Trump began his chaotic tariff campaign. Forecasts for a severe economic downturn hit 66%, according to Polymarket. As Trump deferred some of his most aggressive trade proposals, those forecasts leveled out, but the contours of a potential recession are hard to ignore. Growth in the first quarter of 2025? Down. Jobless claims? Sharply higher. Consumer sentiment

Meta is reportedly using actual tents to build data centers

In Brief Meta and CEO Mark Zuckerberg are in a hurry to build their superintelligence tech. The company has been poaching AI researchers, while Zuckerberg announced on Monday that Meta is building a 5-gigawatt data center called Hyperion. The urgency is palpable. As SemiAnalysis reported last week and Business Insider noted, Meta is so eager to boost its computing power that it’s literally erecting tents for temporary data center capacity while its facilities are still under construction. The

Google’s reconsidering its approach to Circle to Search within Gemini (APK teardown)

Rita El Khoury / Android Authority TL;DR Circle to Search has been a great tool for working with on-screen content, and Google’s been developing similar solutions across its ecosystem. Earlier this year we first uncovered evidence of a Circle to Search-like feature for Gemini. While still not user-accessible, Google’s been changing how this tool is labeled and what happens once you activate it. Google’s long had a bit of overlap when it comes to all the various services and apps it offers, s

I've tested dozens of cheap portable power stations and this EcoFlow is my favorite

The EcoFlow River 2. Adrian Kingsley-Hughes/ZDNET Power banks have given way to power stations. And while I really like the colossal capacity offered by those behemoths, sometimes I want something I can grab quickly to take with me on a job or in an emergency. The EcoFlow River 2 fits the bill. EcoFlow River 2 specs Capacity : 256Wh : 256Wh Net Weight : Approximately 7.7lbs : Approximately 7.7lbs Dimensions : 9.6 x 8.5 x 5.7inches : 9.6 x 8.5 x 5.7inches AC Input : 100-120V 50Hz/60Hz, 36

Rainmaker partners with Atmo to squeeze more rain from clouds

Cloud seeding startup Rainmaker is partnering with Atmo, an AI-powered meteorology startup, the companies exclusively told TechCrunch. The two operate on complementary ends of the weather system: Atmo studies atmospheric patterns to forecast weather events, while Rainmaker digests such data in an attempt to squeeze more precipitation out of weather systems. Under the partnership, Atmo will use its deep learning models to help Rainmaker identify clouds that have potential for seeding. The forec

Explore 20 years of Mac UI design through emulations of a single app

What’s a Mac app that was included on the very first Macintosh back in 1984 – long before the internet – and still exists on today’s machines, albeit with a different name? Designer and author Marcin Wichery has not only traced the first 20 years of development of that app, but has also included emulators that let you experience it for yourself … The app in question: Control Panel, more recently renamed as Settings. That might not sound like the most fascinating of apps to track across time,

How AI can make us better decision-makers, with Cassie Kozyrkov

Hello, and welcome to Decoder! This is Jon Fortt, CNBC journalist, cohost of Closing Bell Overtime, and creator and host of the Fortt Knox podcast. As you just heard Nilay say, I’m stepping in to guest host a few episodes of Decoder this summer while he’s out on parental leave, and I’m very excited about what we’ve been working on. For my first episode of Decoder, a show about how people make decisions, I wanted to talk to an expert. So I sat down with Cassie Kozyrkov, the founder and CEO of AI

From Bitcoin to XRP: Key cryptocurrency terms and what they mean

From Bitcoin to XRP: Key cryptocurrency terms and what they mean 3 hours ago Share Save Liv McMahon, Joe Tidy & Brandon Drenon BBC News Share Save Getty Images Bitcoin's price reaching a new high of $120,000 (£89,000) - buoyed by US President Donald Trump's crypto-friendly stance - has kept the buzzy world of cryptocurrencies in the spotlight. But it also contains confusing terms such as ETFs, blockchains and cold wallets, that can make the topic somewhat tricky to navigate. Worry not. If you

Happy 20th Birthday, Django

On July 13th 2005, Jacob Kaplan-Moss made the first commit to the public repository that would become Django. Twenty years and 400+ releases later, here we are – Happy 20th birthday Django! 🎉 Join the celebrations We want to share this special occasion with you all! Our new 20-years of Django website showcases all online and local events happening around the world, through all of 2025. As well as other opportunities to celebrate! Expect birthday cake 🎂 and singing Happy Birthday A special qu

Dyson Reveals Its Futuristic Farming Vision

Dyson, a company best known for its vacuums and hair dryers, unveiled a new circular farm design featuring rows of strawberry plants that rotate to share sunlight, robots that do everything from harvesting to releasing helpful insects, and sensors to help farmers keep an eye on things. The company is also getting into the renewable energy game. Check out the video in this article to find out how it all connects and what it could mean for the future of food.

Can You Lose Weight and Gain Strength on a Vibration Plate? We Consulted Fitness Experts

Vibration plates are making a comeback. Similar to the mid-20th-century vibrating belt machines, vibration plates have been said to provide the body with various benefits and can even be a tool for weight loss. But is the hype actually backed by science and expert opinions, or is it all social media hearsay? To find out if you should add a vibration plate to your workout routine, we asked personal trainers and other fitness experts about the actual benefits, risks, how to use a vibration plate

Dyson Reveals Futuristic Farming Vision

Dyson, a company best known for its vacuums and hair dryers, unveiled a new circular farm design featuring rows of strawberry plants that rotate to share sunlight, robots that do everything from harvesting to releasing helpful insects, and sensors to help farmers keep an eye on things. The company is also getting into the renewable energy game. Check out the video in this article to find out how it all connects and what it could mean for the future of food.

A Company Tried to Put Real Estate on the Blockchain and Now It's Facing a Legal Disaster

Detroit is a city that's used to fighting. Once the third most populous city in the country, its citizens have long struggled against robber barons, anti-communist witch hunts, private sector looting, and racist housing laws. It hasn't had it easy, to say the least. Now, Outlier reports, the city is doing battle against a $93 million crypto real estate scheme. The city recently announced a massive lawsuit filed against RealToken, a cryptocurrency business that's snapping up hundreds of subsidi

5 reasons I still use a projector even though I already own a big TV

Kaitlyn Cimino / Android Authority I live with a fairly large TV, the consequence of sharing a space with someone who watches a lot of sports. It’s bright, sharp, and reliably front-and-center in our living room. But after testing a handful of projectors for work, I started to wonder whether they still make sense in homes that already have TVs (especially big ones). At least in my case, the answer is yes. I still reach for mine as a flexible, portable option when a traditional TV doesn’t quite

Google Gemini flaw hijacks email summaries for phishing

Google Gemini for Workspace can be exploited to generate email summaries that appear legitimate but include malicious instructions or warnings that direct users to phishing sites without using attachments or direct links. Such an attack leverages indirect prompt injections that are hidden inside an email and obeyed by Gemini when generating the message summary. Despite similar prompt attacks being reported since 2024 and safeguards being implemented to block misleading responses, the technique

Hill Space: Neural nets that do perfect arithmetic (to 10⁻¹⁶ precision)

When understood and used properly, the constraint W = tanh(Ŵ) ⊙ σ(M̂) (introduced in NALU by Trask et al. 2018 ) creates a unique parameter topology where optimal weights for discrete operations can be calculated rather than learned . During training, they're able to converge with extreme speed and reliability towards the optimal solution. Most neural networks struggle with basic arithmetic. They approximate, they fail on extrapolation, and they're inconsistent. But what if there was a way to m

Dépanneurs

Walk Montreal is a joint effort between C & D. And we have both walked many a streets on the island of Montreal, discovering awesome neighbourhoods, beautiful buildings and friendly people. But, it seems that whatever neighbourhood we are in, we always ask each other a similar question; “Is there a dep around here?”….What is a dep you may ask….well, a dep is slang for Dépanneur. And a Dépanneur is a corner convenience store that sells milk, bread, cold drinks, beer, wine, lotto tickets, cigarett

Horrifying Research Finds Melting Glaciers Could Activate Deadly Volcanoes

Scientists are warning that glaciers melting due to global warming could trigger explosive — and potentially deadly — volcanic eruptions around the world. As detailed in a new study presented at the Goldschmidt international geochemistry conference this week and due to be peer-reviewed later this year, researchers from the University of Wisconsin-Madison analyzed six volcanoes in southern Chile to study how retreating ice sheets may have influenced past volcanic behavior. Using advanced argon

Google Fiber Partners With Nokia. Here’s What It Could Mean for Your Home Internet

Heads up for Google Fiber customers, you may soon have more control over your home internet connection. Just recently, Google Fiber announced its partnership with Nokia, a telecommunications company. Through this partnership, Google Fiber and Nokia have begun testing network slicing, a technology that will allow customers to personalize and have more control over their network. This technology promises many benefits, particularly for gamers. Google Fiber Head of Product Nick Saporito tells CNET