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Heat Domes and Surging Grid Demand Threaten US Power Grids with Blackouts

cnet.com See Full Bio 2025-09-04 03:45:00

Key takeaways: The National Weather Service issues an extreme heat warning affecting almost 150 million people across the US. Heat domes are to blame. Parts of the US -- including the Midwest, New England and Texas-Louisiana -- face blackout risks during high-demand periods like summer heat waves. Electricity demand is a primary challenge across the US due to factors like new data centers, electrification and industrial activity. Regional grid risks vary: The Midwest faces plant retirements,

Topics: demand energy heat nerc risk

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This carrier will soon let you send photos and videos to 911 - here's how

zdnet.com Artie Beaty 2025-09-04 21:28:00

Ajax9 / Getty Images If you're an AT&T Wireless customer, you're about to receive a potentially life-saving feature on your phone. The company announced several upgrades to its Next Generation 9-1-1 ESInet emergency communications platform this week, with the most important one coming to your phone. Later this year, AT&T customers will be able to send picture and video messages to 9-1-1. Also: You should use these 10 personal safety features on your Pixel phone (before it's too late) Many ju

Topics: emergency esinet platform text video

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Good News! Caffeine Might Help Your Cells Live Longer

gizmodo.com Margherita Bassi 2025-09-04 21:10:50

As if we needed any other reason to drink coffee or tea, new research provides insight into how caffeine supports health and longevity. Researchers in London studying fission yeast—a single-celled organism similar to human cells—have revealed that caffeine impacts aging via an ancient cellular energy system. Their study, published yesterday in the journal Microbial Cell, bolsters previous research suggesting that caffeine reduces the risk of age-related diseases and carries important implicatio

Topics: caffeine coffee energy london research

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This Experimental Tech Allows Surgeons to See Through Blood

gizmodo.com Ed Cara 2025-09-04 21:40:57

Invisible Man, eat your heart out. In a first, scientists have just found a way for surgeons to see through blood during a procedure, effectively making it transparent. On Tuesday, Ocutrx Technologies revealed the innovative tool, named HemoLucence. It reportedly uses AI-powered physics to digitally visualize blood as though it were translucent, which should give surgeons a clear view of the tissue beneath while operating. The technology is part of a surgical microscope system that the company

Topics: blood company hemolucence surgeons surgical

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Belkin Charging Case for Switch 2 review: Simple but effective

engadget.com Unknown 2025-09-05 01:17:03

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Aside from a screen protector, the best accessory to keep your Switch 2 safe is a carrying case. And with the increased price of Nintendo’s latest console compared to the original, there are even more reasons (about $150 of them) to figure out a way to shelter your console. But why sto

Topics: battery belkin case charging switch

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The battle-tested tips CEOs swear by when change hits from every direction

zdnet.com Vala Afshar 2025-09-05 01:04:28

StudioGraphic / Getty Images As I interview some of the brightest minds in technology, business and leadership for my weekly podcast DisrupTV, one thing became crystal clear: we're not just experiencing an AI revolution -- we're in the midst of multiple technological revolutions converging simultaneously. This combinatorial effect makes this even more game changing than the internet, because the internet was just one revolution. Also: 4 ways to turn AI into your business advantage As such, th

Topics: ai approach dr leaders organizations

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The Nintendo Switch 2 will be available for Walmart Plus subscribers today at 9pm Eastern

theverge.com Brandt Ranj 2025-09-05 01:00:00

Most restocks are free to participate in, but not the latest one at Walmart. The retailer will stock both the $449.99 standalone Nintendo Switch 2 and a $499.99 bundle that includes the system along with a digital copy of Mario Kart World exclusively for Walmart Plus subscribers today starting at 9PM EDT/6PM PDT. Mind you, there’s no discount. You’re just getting a chance to buy one. The Switch 2 has been difficult to find, and there haven’t been many opportunities to buy one if you missed out

Topics: 99 joy larger switch walmart

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The Debrief: Power and energy

technologyreview.com Mat Honan 2025-09-05 16:00:00

Yet in many ways right now the US seems to be forgetting those lessons. It is moving backward in terms of its clean-energy strategy, especially when it comes to powering the grid, in ways that will affect the nation for decades to come—even as China and others are surging forward. And that retreat is taking place just as electricity demand and usage are growing again after being flat for nearly two decades. That growth, according to the US Energy Information Administration, is “coming from the

Topics: administration centers data electricity energy

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AT&T users are about to get a potentially life-saving feature on their phones. Here's what it is

zdnet.com Artie Beaty 2025-09-05 16:30:15

SOPA Images / Contributor / Getty If you're an AT&T Wireless customer, you're about to receive a potentially life-saving feature on your phone. The company announced several upgrades to its Next Generation 9-1-1 ESInet emergency communications platform this week, with the most important one coming to your phone. Later this year, AT&T customers will be able to send picture and video messages to 9-1-1. Also: You should use these 10 personal safety features on your Pixel phone (before it's too l

Topics: emergency esinet platform text video

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Solos unveils AirGo A5 and AirGo V2 smart glasses with hands-free AI

venturebeat.com Dean Takahashi 2025-09-05 18:00:00

Solos is unveiling two new smart glasses models with hands-free AI: AirGo A5 and AirGo V2. With intuitive interaction, superior sound, advanced video capabilities, and camera-enabled AI, Solos said the two products set a new benchmark for wearable intelligence, making wearable AI more intuitive, accessible, and integrated into daily life. The Boston company unveiled them at the Smart Glasses Summit in Hong Kong. AirGo A5 is an ultra-light, audio-first smartglasses product with hands-free AI, “

Topics: a5 ai airgo solos v2

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Best Portable Air Conditioners: Cooling Your Home One Room at a Time

cnet.com See Full Bio 2025-09-05 21:03:00

Not only did the Midea MAP14HS1TBL excel in performance compared with most portable air conditioners we tested, but it also has a lot of features and specialty options. This model isn't cheap, but it's a well-rounded luxury AC unit with everything you need -- and then some. To start, the MAP14HS1TBL has the highest cooling capacity of any other model we tested. Those 12,000 BTUs come in handy for cooling larger spaces up to 550 square feet, and it showed in the performance. The Midea model beat

Topics: larger map14hs1tbl midea model performance

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DJI ‘remains committed to the US market’ as shelves go bare of drones

theverge.com Sean Hollister 2025-09-05 21:19:37

is a senior editor and founding member of The Verge who covers gadgets, games, and toys. He spent 15 years editing the likes of CNET, Gizmodo, and Engadget. Is DJI exiting the US drone market? The company says no — but it would not explain to The Verge what has changed such that it can’t even keep a single drone on shelves. When I walked into my local Best Buy store today, June 24th, there were zero DJI drones available to purchase. There wasn’t even an empty spot for each drone to go. The ent

Topics: buy dji drone drones verge

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This 250W Charging Station Replaces All Your Chargers, Now at a Record Low Price for Early Prime Day

gizmodo.com Gizmodo Deals 2025-09-06 05:28:59

Amazon’s one-day deals are coming out before Prime Day and this year there is a true gem for customers who appreciate speed and efficiency in charging. Although 10,000mAh or 20,000mAh power banks are convenient for charging your phone or tablet while on the move, they do not suffice for quick charging of laptops, tablets, and several devices. Anker has a bunch to pick up this slack and for now, the Anker 250W GaN-powered charge station is on sale for a record-low $119 from its normal $170. This

Topics: anker charge charging ports usb

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Ambarella shares soar more than 20% on report chip designer is exploring sale

cnbc.com Samantha Subin 2025-09-06 09:05:37

Ambarella shares popped 20.6% after a report that the chip designer is currently working with bankers on a potential sale. Shares also notched their best session since September 2021. Bloomberg reported the news, citing sources familiar with the matter. While no deal is imminent, the sources told Bloomberg that the firm may draw interest from semiconductor companies looking to improve their automotive business. Private equity firms have already expressed interest, according to the report.

Topics: ambarella bloomberg report shares sources

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Apple Wallet notifications for an F1 movie promotion ticked off iPhone owners

theverge.com Cameron Faulkner 2025-09-06 13:15:41

is an editor covering deals and commerce. He joined in 2018, and served as commerce editor at Polygon until May 2025. Apple poured some good money into making F1 – a Formula 1 racing movie starring Brad Pitt – and it wants its customers to know that. To that end, many people, including some Verge staffers, noticed an unusual Apple Wallet notification this morning that’s both an advertisement and promotion for the film. The notification prompts users to save on movie tickets via Fandango with a

Topics: apple film movie notification verge

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Ambarella shares soar 19% on report chip designer is exploring sale

cnbc.com Samantha Subin 2025-09-06 21:46:36

Ambarella shares popped 19% after a report that the chip designer is currently working with bankers on a potential sale. Bloomberg reported the news, citing sources familiar with the matter. While no deal is imminent, the sources told Bloomberg that the firm may draw interest from semiconductor companies looking to improve their automotive business. Private equity firms have already expressed interest, according to the report.

Topics: ambarella automotive bloomberg report sources

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Higher: Favourite Haskell type classes for Rust (2023)

news.ycombinator.com Unknown 2025-09-03 18:24:49

higher The functor hierarchy and other terrible ideas for Rust. Yes, this gives you generalisable monads in Rust. No, they're not very nice compared to Haskell, because Rust's functions aren't quite as first class from the type system's perspective as you might like them to be, type constraints in trait implementations can be a serious headache when you want to implement, say, Functor for HashSet , and the type system can be particularly obtuse at times and need a lot of additional and extreme

Topics: f1 f2 fn target type

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UGREEN’s 2-in-1 Magnetic Foldable Charging Station Has Never Been This Cheap, Early Prime Day Makes It Happen

gizmodo.com Joe Tilleli 2025-09-06 21:10:10

We are inundated with devices that need to be plugged in every once in awhile. Our phones need to charge, our headphones need to charge, our watches — you guessed it — need to charge. This can result in cables and running all across our desk space or nightstands. Avoid all of that unnecessary, stress-inducing clutter by getting yourself one device that can charge all others! UGREEN’s MagFlow 2-in-1 charging station is designed for use with Apple products like the iPhone and AirPods and can wirel

Topics: charge charger charging need wireless

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Ambarella shares soar 17% on report chip designer is exploring sale

cnbc.com Samantha Subin 2025-09-07 01:47:55

Ambarella shares popped 17% after a report that the chip designer is currently working with bankers on a potential sale. Bloomberg reported the news, citing sources familiar with the matter. While no deal is imminent, the sources told Bloomberg that the firm may draw interest from semiconductor companies looking to improve their automotive business. Private equity firms have already expressed interest, according to the report.

Topics: ambarella automotive bloomberg report sources

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Emergence AI’s CRAFT arrives to make it easy for enterprises to automate their entire data pipeline

venturebeat.com Carl Franzen 2025-09-07 05:00:00

Join the event trusted by enterprise leaders for nearly two decades. VB Transform brings together the people building real enterprise AI strategy. Learn more New York City based startup Emergence AI, founded by former IBM researchers, previously made headlines for its impressive automated system that allows enterprises to type in a requested task in plain natural language and automatically create a fleet of agents to help complete it. But that’s not all the company has up its sleeve when it co

Topics: agents ai craft emergence enterprise

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This 10,000mAh Power Bank Costs Only $16, Scores 4.6/5 from 78,000 Amazon Reviews

gizmodo.com Gizmodo Deals 2025-09-07 05:44:41

Going out without a power bank is a risk many of us can’t afford to take anymore. The fear of your phone dying at the worst possible moment is real. In the past, power banks were bulky, heavy and awkward to carry around but technology has come a long way: Today you can have the best models in your pocket, ready to charge your devices whenever you need to use them. One of the best models available on the market today is the INIU portable charger which is among the world’s thinnest and capable of

Topics: amazon charge charger devices power

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You’ll soon be able to send photos and video to 911 as easily as to friends

9to5mac.com Ben Lovejoy 2025-09-07 09:27:02

When a serious emergency occurs, a picture can be worth a thousand words. It can be incredibly helpful to first responders to see ahead of time what they will be faced with when they arrive. It is technically possible to send photos and video to 911 operators, but it’s a convoluted process. That’s set to change later this year … If this all sounds familiar, that’s because there had been limited trials of the feature before Apple last year announced Emergency SOS Live Video in iOS 18. The aim w

Topics: 911 emergency feature process send

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Is mathematics mostly chaos or mostly order?

news.ycombinator.com Gregory Barber 2025-09-03 15:21:26

Last winter, at a meeting in the Finnish wilderness high above the Arctic Circle, a group of mathematicians gathered to contemplate the fate of a mathematical universe. It was minus 20 degrees Celsius, and while some went cross-country skiing, Juan Aguilera, a set theorist at the Vienna University of Technology, preferred to linger in the cafeteria, tearing pieces of pulla pastry and debating the nature of two new notions of infinity. The consequences, Aguilera believed, were grand. “We just do

Topics: cardinals large new set woodin

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Amazon Offers 50% Off This Portable Power Station, Plus a Free 100W Solar Panel Included

gizmodo.com Gizmodo Deals 2025-09-07 17:25:14

Portable power stations have surged in popularity in recent years, becoming essential gear for a range of situations—whether you’re facing winter power outages or heading outdoors for summer adventures like camping. In contrast to standard power banks, this device offers enough juice to run small appliances like mini fridges as well as more energy-intensive electronic devices. The Bluetti power station, especially in this deal, takes it a notch higher by offering a 100W solar panel, and makes i

Topics: charge devices eb3a power solar

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AT&T is making it easier to send pictures to 911 dispatchers

theverge.com Jess Weatherbed 2025-09-07 17:15:50

AT&T is updating its next-gen 911 network to give users more efficient ways to share important information with emergency services. Starting in October, AT&T’s ESInet emergency communications platform will make it easier for AT&T customers to share pictures and video messages with supported dispatch centers, helping to quickly explain the situation and better prepare first responders who will arrive on the scene. The ESInet platform helps 911 dispatch centers process callouts faster and more re

Topics: 911 centers dispatchers emergency esinet

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The best GaN chargers of 2025: Expert tested

zdnet.com Adrian Kingsley-Hughes 2025-09-08 00:00:17

Remember the old wall wart? That little charger you plugged into an available wall outlet, needing one for each device you owned, and used to get so hot you couldn't touch it? How times have changed! Now, you can get your hands on a charger that can happily -- and cooly -- power and charge multiple devices at once. It's not just smartphones -- most modern chargers can handle heavier loads such as tablets and laptops. With the transition from silicon transistors to gallium nitride (GaN) transist

Topics: charger gan port ports usb

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Is Mathematics Mostly Chaos or Mostly Order?

news.ycombinator.com Gregory Barber 2025-09-04 16:21:26

Last winter, at a meeting in the Finnish wilderness high above the Arctic Circle, a group of mathematicians gathered to contemplate the fate of a mathematical universe. It was minus 20 degrees Celsius, and while some went cross-country skiing, Juan Aguilera, a set theorist at the Vienna University of Technology, preferred to linger in the cafeteria, tearing pieces of pulla pastry and debating the nature of two new notions of infinity. The consequences, Aguilera believed, were grand. “We just do

Topics: cardinals large new set woodin

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APT28 hackers use Signal chats to launch new malware attacks on Ukraine

bleepingcomputer.com Unknown 2025-09-08 09:14:59

The Russian state-sponsored threat group APT28 is using Signal chats to target government targets in Ukraine with two previously undocumented malware families named BeardShell and SlimAgent. To be clear, this is not a security issue in Signal. Instead, threat actors are more commonly utilizing the messaging platform as part of their phishing attacks due to its increased usage by governments worldwide. The attacks were first discovered by Ukraine's Computer and Emergency Response (CERT-UA) in M

Topics: cert signal targets ua ukraine

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Tesla's first robotaxi rides are already running into a few bumps

engadget.com Unknown 2025-09-08 17:53:08

Tesla launched its robotaxi service over the weekend, with only a small number of cars and heavy human supervision on and off the road. While less impressive than previously promised, the company's caution ultimately seems for the best — at least one robotaxi attempted to drive on the wrong side of the road, based on a video posted to X and spotted by Bloomberg. The ride video shared by Rob Maurer is largely uneventful, with the Tesla navigating turns and lane merges with few issues. Except for

Topics: bloomberg driving ride robotaxi tesla

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Deal: This really cool UGREEN charger drops in price for the first time!

androidauthority.com Unknown 2025-09-08 21:46:31

Are you looking for a new charger? If you care about portability, you will want something small and light yet still pretty capable. It would help if it was also affordable, and the UGREEN 45W 3 in 1 GaN USB-C Charger with Retractable Cable meets all those requirements, especially right now that it’s 25% off! Buy the UGREEN 45W 3 in 1 GaN USB-C Charger with Retractable Cable for $22.49 ($7.50 off) This offer is available from Amazon, but it is exclusive to Amazon Prime subscribers. You can learn

Topics: 45w cable charger pretty usb

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Latest Tech News

Heat Domes and Surging Grid Demand Threaten US Power Grids with Blackouts

This carrier will soon let you send photos and videos to 911 - here's how

Good News! Caffeine Might Help Your Cells Live Longer

This Experimental Tech Allows Surgeons to See Through Blood

Belkin Charging Case for Switch 2 review: Simple but effective

The battle-tested tips CEOs swear by when change hits from every direction

The Nintendo Switch 2 will be available for Walmart Plus subscribers today at 9pm Eastern

The Debrief: Power and energy

AT&T users are about to get a potentially life-saving feature on their phones. Here's what it is

Solos unveils AirGo A5 and AirGo V2 smart glasses with hands-free AI

Best Portable Air Conditioners: Cooling Your Home One Room at a Time

DJI ‘remains committed to the US market’ as shelves go bare of drones

This 250W Charging Station Replaces All Your Chargers, Now at a Record Low Price for Early Prime Day

Ambarella shares soar more than 20% on report chip designer is exploring sale

Apple Wallet notifications for an F1 movie promotion ticked off iPhone owners

Ambarella shares soar 19% on report chip designer is exploring sale

Higher: Favourite Haskell type classes for Rust (2023)

UGREEN’s 2-in-1 Magnetic Foldable Charging Station Has Never Been This Cheap, Early Prime Day Makes It Happen

Ambarella shares soar 17% on report chip designer is exploring sale

Emergence AI’s CRAFT arrives to make it easy for enterprises to automate their entire data pipeline

This 10,000mAh Power Bank Costs Only $16, Scores 4.6/5 from 78,000 Amazon Reviews

You’ll soon be able to send photos and video to 911 as easily as to friends

Is mathematics mostly chaos or mostly order?

Amazon Offers 50% Off This Portable Power Station, Plus a Free 100W Solar Panel Included

AT&T is making it easier to send pictures to 911 dispatchers

The best GaN chargers of 2025: Expert tested

Is Mathematics Mostly Chaos or Mostly Order?

APT28 hackers use Signal chats to launch new malware attacks on Ukraine

Tesla's first robotaxi rides are already running into a few bumps

Deal: This really cool UGREEN charger drops in price for the first time!

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