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HDMI 2.2 will support 16K video at 60Hz

news.ycombinator.com Andrew Liszewski 2025-08-30 04:39:41

is a senior reporter who’s been covering and reviewing the latest gadgets and tech since 2006, but has loved all things electronic since he was a kid. After first announcing it at CES 2025, the HDMI Forum is finally releasing the new HDMI 2.2 specification to manufacturers today. Although there is no definitive timeline for how long it will take hardware makers to adopt the new specification, the first Ultra96 HDMI Cables, with bandwidth capabilities boosted to up to 96Gbps, could be available

Topics: cables hdmi new specification speed

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HDMI 2.2 will support 16K video at 60Hz

theverge.com Andrew Liszewski 2025-08-30 08:18:30

is a senior reporter who’s been covering and reviewing the latest gadgets and tech since 2006, but has loved all things electronic since he was a kid. After first announcing it at CES 2025, the HDMI Forum is finally releasing the new HDMI 2.2 specification to manufacturers today. Although there is no definitive timeline for how long it will take hardware makers to adopt the new specification, the first Ultra96 HDMI Cables, with bandwidth capabilities boosted to up to 96Gbps, could be available

Topics: cables hdmi new specification speed

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A new PNG spec

news.ycombinator.com Unknown 2025-08-30 09:54:43

PNG is back! Jun 24 2025 A new PNG spec was just released! Everyone, go update your 2003 forum avatars. Jokes aside, this is exciting news. PNG is back to its former glory after its progress stalled for over two decades. Did you know the U.S. Library of Congress, Library and Archives Canada, and the National Archives of Australia recommend PNG? It is important that we keep PNG current and competitive. After 20 years of stagnation, PNG is back with renewed vigor! What's new? Proper HDR support

Topics: hdr new png spec support

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PNG is back

news.ycombinator.com Unknown 2025-08-30 14:54:43

PNG is back! Jun 24 2025 A new PNG spec was just released! Everyone, go update your 2003 forum avatars. Jokes aside, this is exciting news. PNG is back to its former glory after its progress stalled for over two decades. Did you know the U.S. Library of Congress, Library and Archives Canada, and the National Archives of Australia recommend PNG? It is important that we keep PNG current and competitive. After 20 years of stagnation, PNG is back with renewed vigor! What's new? Proper HDR support

Topics: hdr new png spec support

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Crop signals

technologyreview.com Anne Trafton 2025-08-31 04:00:00

Bacteria can be engineered to sense a variety of molecules, such as pollutants or soil nutrients, but usually these signals must be detected microscopically. Now Christopher Voigt, head of MIT’s Department of Biological Engineering, and colleagues have triggered bacterial cells to produce signals that can be read from as far as 90 meters away. Their work could lead to the development of sensors for agricultural and other applications, which could be monitored by drones or satellites. The resea

Topics: bacteria hyperspectral molecules soil work

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Sony Is Practically Giving Away 4.5-Star Rated Wired On-Ear Headphones for Under $10 to Clear Out Stock

gizmodo.com Brittany Vincent 2025-09-01 12:40:47

Not every pair of headphones needs to have noise cancellation, touch controls, or a premium price tag to be worth your money. Sometimes, the best pair is the one that just gets the job done. That means they produce sound and they connect to your devices. It doesn’t have to get any more complicated than that. If you’re looking for that kind of everyday listening solution, the Sony ZX Series Wired On-Ear Headphones are worth buying, especially when you can get them at such a great price. Head to

Topics: especially headphones just price sony

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The Anthropocene illusion

technologyreview.com Allison Arieff 2025-09-02 00:00:00

“Charles Darwin reduced humans to just another species—a twig on the grand tree of life,” Nelson writes in his book’s afterword. “But now, the paradigm has shifted: humankind is no longer just another species. We are the first to knowingly reshape the living earth’s biology and chemistry. We have become the masters of our planet and integral to the destiny of life on Earth. Surrounding ourselves with simulated recreations of nature paradoxically constitutes an unwitting monument to the very thin

Topics: earth just life species wild

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'Dragon prince' dinosaur discovery 'rewrites' T.rex family tree

news.ycombinator.com Unknown 2025-08-29 12:43:07

New species of dinosaur discovered that 'rewrites' T.rex family tree 12 June 2025 Share Save Victoria Gill Science correspondent, BBC News Share Save Masato Hattori An artist's impression of Khankhuuluu mongoliensis, the newly discovered tyrannosaur ancestor Scientists have discovered a new species of dinosaur - in the collection of a Mongolian museum - that they say "rewrites" the evolutionary history of tyrannosaurs. Researchers concluded that two 86 million-year-old skeletons they studied

Topics: discovered rex species tyrannosaurs zelenitsky

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Best Internet Providers in Anaheim, California

cnet.com See Full Bio 2025-09-04 08:31:00

What is the best internet provider in Anaheim? AT&T Fiber is CNET's top pick for the best internet service provider in Anaheim. The internet service provider is the best option for most households in the city because of its fast, symmetrical speeds that come with straightforward plan terms and reasonable pricing. Not every address in Anaheim is served by AT&T Fiber. For those outside the coverage area, options like Spectrum or T-Mobile Home Internet are also solid picks, depending on what’s ava

Topics: anaheim fiber internet plan spectrum

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How to Become a Backyard Naturalist With Just Your Smartphone

gizmodo.com Ellyn Lapointe 2025-09-04 00:00:41

In the early days of summer, backyards come to life. Warmer temperatures transform spring buds into lush greenery, coax insects from their winter slumber, and invite newborn animals to explore their surroundings on wobbling legs or wings. With smartphones, documenting this emerging wildlife has never been easier. These days, all the tools you need to become a backyard naturalist fit right in the palm of your hand. And while June is an especially good time to start, you can use your phone to obs

Topics: data inaturalist said species use

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Verified dynamic programming with Σ-types in Lean

news.ycombinator.com Tanner Duve 2025-09-01 00:28:30

1. Introduction If you’ve taken an algorithms class, you have likely seen dynamic programming, specifically a technique called memoization. Memoization works to optimize recursive algorithms by caching the solutions to subproblems in a table, and when a subproblem is encountered, it queries the table instead of recomputing the solution. This gives us an exponential performance boost. This blog post will show how to solve a dynamic programming problem using memoization in Lean, and verify its c

Topics: let maxdollars_spec memo proof type

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Verified Dynamic Programming with Σ-types in Lean

news.ycombinator.com Tanner Duve 2025-09-01 10:28:30

1. Introduction If you’ve taken an algorithms class, you have likely seen dynamic programming, specifically a technique called memoization. Memoization works to optimize recursive algorithms by caching the solutions to subproblems in a table, and when a subproblem is encountered, it queries the table instead of recomputing the solution. This gives us an exponential performance boost. This blog post will show how to solve a dynamic programming problem using memoization in Lean, and verify its c

Topics: let maxdollars_spec memo proof type

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The Ecosystem Dynamics That Can Make or Break an Invasion

news.ycombinator.com Gabriel Popkin 2025-09-02 18:09:17

The approach has been fruitful. In 2022, Gore and colleagues discovered that ecological communities undergo phase transitions — a core organizing principle in physics that describes, for example, water’s change from solid ice to liquid to gas. As the researchers increased either the number of species in their experimental ecosystems or the strength of the interactions between species, the ecosystems might progress through three phases. In phase one, all bacterial populations remained stable. In

Topics: ecosystem ecosystems gore said species

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DNA floating in the air tracks wildlife, viruses, even drugs

news.ycombinator.com Unknown 2025-09-03 13:38:00

Dublin is known as a city where you can enjoy a few pints of Guiness, get a warm welcome from the locals and hear lively traditional music drifting out of pubs and into the city air. But it's not just music floating on the breeze. The air of Dublin also contains cannabis, poppy, even magic mushrooms -- at least their DNA. That's according to a new study that reveals the power of DNA, vacuumed up from the air, which can track everything from elusive bobcats to illicit drugs. "The level of info

Topics: air dna duffy species study

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Researchers are now vacuuming DNA from the air

news.ycombinator.com Unknown 2025-09-04 19:38:00

Dublin is known as a city where you can enjoy a few pints of Guiness, get a warm welcome from the locals and hear lively traditional music drifting out of pubs and into the city air. But it's not just music floating on the breeze. The air of Dublin also contains cannabis, poppy, even magic mushrooms -- at least their DNA. That's according to a new study that reveals the power of DNA, vacuumed up from the air, which can track everything from elusive bobcats to illicit drugs. "The level of info

Topics: air dna duffy species study

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Apple introduces new limited-time Apple Card sign-up offer: Earn $100 in Daily Cash

9to5mac.com Michael Burkhardt 2025-09-10 00:11:22

Once again, Apple has launched a new Apple Card sign up bonus for a limited time. Apple Card typically doesn’t come with a sign up bonus, but from time to time – Apple will launch these special offers through social media campaigns and targeted emails. Typically, I’d refer to an Apple Card sign up offer as “rare”, but there’s been so many in the past year or so that it’d no longer be an accurate term. Regardless though, if you sign up for an Apple Card normally – you don’t receive a sign up bon

Topics: apple bonus card sign special

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Preparation of a neutral nitrogen allotrope hexanitrogen C2h-N6

news.ycombinator.com Qian 2025-09-08 14:36:56

As AgN 3 is an excellent reagent for the synthesis of polyazides35 and halogen azides both in the gas phase36 and in solution37,38, we suggest that the reaction of AgN 3 with XN 3 (X = halogen) is a viable route to N 6 (Fig. 1b). The reactions were conducted in either a quartz tube or a U-trap by flowing gaseous Cl 2 through solid AgN 3 under reduced pressure at room temperature (see the ‘Synthesis details’ section in Methods and Supplementary Fig. 1). Apart from the known bands of ClN 3 (ref. 3

Topics: 1a fig irradiation spectrum supplementary

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Thieves cut fiber lines in failed copper theft, causing Spectrum outage

techspot.com Daniel Sims 2025-09-13 09:15:00

Serving tech enthusiasts for over 25 years.TechSpot means tech analysis and advice you can trust The big picture: Internet outages typically occur due to faulty equipment, accidents, or adverse weather conditions. Deliberate sabotage is rare, and incidents resulting from a mistaken search for copper should be even rarer. But telecoms say it's a growing problem, as a recent major incident near Los Angeles shows. Suburbs near Los Angeles suffered a widespread internet outage over Father's Day we

Topics: company copper fiber internet spectrum

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Vandals cut fiber-optic lines, causing outage for Spectrum Internet subscribers

arstechnica.com Unknown 2025-09-14 00:15:18

Subscribers in Southern California of Spectrum’s Internet service experienced outages over the weekend following what company officials said was an attempted theft of copper lines located in Van Nuys, a suburb located 20 miles from downtown Los Angeles. The people behind the incident thought they were targeting copper lines, the officials wrote in a statement Sunday. Instead, they cut into fiber optic cables. The cuts caused service disruptions for subscribers in Van Nuys and surrounding areas.

Topics: lines officials service spectrum subscribers

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iOS 26 SDK offers strongest hint yet at a foldable iPhone

9to5mac.com Marcus Mendes 2025-09-15 04:19:01

Apple’s WWDC sessions usually offer a mix of developer guidance and subtle hardware tea leaves. And last week, one passing comment during the explanation of an SDK change caught attention for what it might suggest about a particular future device. In a session called “Make your UIKit app more flexible,” Apple confirmed that starting with the iOS 26 SDK, apps will no longer be automatically letterboxed or scaled on new screen sizes when running on future hardware. Historically, when Apple intro

Topics: app apple aspect hardware screen

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Hyperspectral scans of historical pigments and painting reconstructions

news.ycombinator.com Unknown 2025-09-11 22:00:19

Painting Tools and Dataset Processed paint samples, using the Kubelka-Munk model to compute reflection and the painting_tools package to display the RGB values. See the corresponding notebook to understand how these parameters were estimated. This repository contains code and links to data for painting analysis using hyperspectral data. This data can be used in technical art history and computer graphics applications, for example for pigment mapping and spectral upsampling. Code and data for t

Topics: data hyperspectral paint pigment wiersma

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David Attenborough at 99: 'I will not see how the story ends'

news.ycombinator.com David Attenborough 2025-09-15 13:21:28

My earliest memory of the ocean is of a tropical lagoon. Ammonites rose and fell in the warm water column, occasionally propelling themselves forwards, their curled ram’s horn shells surprisingly streamlined in the water. This tropical lagoon was in fact in my imagination, fired as I explored the old limestone quarry near my childhood home in Leicester, some 60 miles from the coast. For a small boy in the 1930s this was a marvellous place for adventures, and the knowledge that millions of year

Topics: life ocean sea species whale

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AMD Ryzen 5 5500 6-Core Is Now Near-Free With 54% Off, Currently One of Amazon’s Best-Selling Processors

gizmodo.com Brittany Vincent 2025-09-19 08:40:19

If you’ve been toying with the idea of building a new PC or upgrading an older system, you’re in luck. You may have already noticed this, but prices on components like processors and GPUs have been steadily falling, and now’s the time to buy. Not sure where to start or what to buy first? We’ve got you covered, especially thanks to this deal that Amazon has offered up that can sweeten your gaming setup significantly, even if you’re more of an internet browser than a gamer. See at Amazon Head on

Topics: amazon buy especially gaming processor

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Snapchat's upcoming AR glasses beat the Meta Ray-Bans in a meaningful way

zdnet.com Sabrina Ortiz 2025-09-20 01:30:15

Sabrina Ortiz/ZDNET The success of Meta Ray-Bans has helped demonstrate there's a demand for lightweight, everyday glasses packing additional tech. Snap is getting in on the action with all-new Specs AR glasses that address the biggest pain points of their predecessors. Next-gen Snap Specs At the Augmented World Exhibition (AWE) 2025 this week, Snap announced its next-generation, AI-centered Specs. Packed into a lighter form factor and powered by Snapdragon, these Specs use advanced machine l

Topics: ai developers glasses snap specs

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Snap to launch smaller, lighter augmented reality Specs smartglasses in 2026

cnbc.com Jonathan Vanian 2025-09-18 22:10:01

The head of Snapchat operator Snap, Evan Spiegel, presents the new generation of Spectacles in Los Angeles on Sept. 17, 2024. Snap on Tuesday announced its plans to release a sixth-generation of its augmented reality glasses in 2026, as competition in the smart glasses market continues to heat up. The maker of Snapchat said that its next-generation glasses will be called Specs, breaking with the company's Spectacles branding that it used for previous versions of its wearable devices. The Specs

Topics: company glasses said snap spectacles

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Snap has sunk $3 billion into AR Specs it hopes it can actually convince you to wear

androidauthority.com Unknown 2025-09-19 00:52:02

Snap TL;DR Snap will launch a new pair of AR smart glasses, called Specs, in 2026. The glasses will run on Snap OS and support AI-powered features like translation, gaming, and 3D content. Unlike the 2024 Spectacles, Specs will be for consumers, not just developers. Despite repeated waves of apathy, tech companies won’t relent in their quest to put a computer on our faces. The latest hardware announcement comes from SnapChat’s parent company, Snap, which is launching a new pair of smart glas

Topics: ar glasses like snap specs

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ANBERNIC nailed the Xperia Play vibes so hard that fans are demanding an actual phone

androidauthority.com Unknown 2025-09-19 20:31:49

TL;DR ANBERNIC revealed the full specs of the RG Slide, with a UNISOC Tiger T820 SoC. The design is heavily inspired by sliding devices like the Xperia Play and PSP Go. Many nostalgic fans comment that they wish the gaming handheld were an actual phone. ANBERNIC seems to have struck a chord with its upcoming RG Slide, but maybe not the one it expected. In a promotional video earlier today, the company revealed the sliding device’s full specs, leaving nothing to the imagination. We already kn

Topics: anbernic phone rg sliding specs

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Snapchat announces that new lightweight AR Spectacles will be launching next year

9to5mac.com Michael Burkhardt 2025-09-18 22:22:08

At Augmented World Expo 2025, Snapchat announced a next-generation version of Snap Spectacles. These new spectacles should have a more lightweight and immersive design, and will be launching to the public next year. I had the opportunity to go hands on with the fifth generation Snap Spectacles towards the end of last year, and they were quite impressive. That generation of Spectacles was only available for developers, and weren’t planned to launch to the public. They were also fair bit bulky, b

Topics: developers new snap specs spectacles

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‘Beautiful’ and ‘Hard to Read’: Designers React to Apple’s Liquid Glass Update

wired.com Reece Rogers 2025-09-18 07:11:49

Apple’s translucent design update for iOS 26, called Liquid Glass, is now available to developers, with a public beta scheduled for next month. The refresh—Apple’s first major interface overhaul in 10 years—makes app icons, buttons, menus, and pop-ups look like they are made of frosted glass, with blurred background colors peeking through. The sweeping software changes are not just for iPhones. This glassy look—inspired by the operating system in the Vision Pro headset—will eventually roll out

Topics: apple design especially look says

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Richard Feynman's blackboard at the time of his death (1988)

news.ycombinator.com Unknown 2025-06-04 18:22:59

These digitized collections are accessible for purposes of education and research. Due to the nature of archival collections, archivists at the Caltech Archives and Special Collections are not always able to identify copyright and rights of privacy, publicity, or trademark. We are eager to hear from any rights holders, so that we may obtain accurate information. Upon request, we’ll remove material from public view while we address a rights issue.

Topics: able collections research rights special

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Latest Tech News

HDMI 2.2 will support 16K video at 60Hz

HDMI 2.2 will support 16K video at 60Hz

A new PNG spec

PNG is back

Crop signals

Sony Is Practically Giving Away 4.5-Star Rated Wired On-Ear Headphones for Under $10 to Clear Out Stock

The Anthropocene illusion

'Dragon prince' dinosaur discovery 'rewrites' T.rex family tree

Best Internet Providers in Anaheim, California

How to Become a Backyard Naturalist With Just Your Smartphone

Verified dynamic programming with Σ-types in Lean

Verified Dynamic Programming with Σ-types in Lean

The Ecosystem Dynamics That Can Make or Break an Invasion

DNA floating in the air tracks wildlife, viruses, even drugs

Researchers are now vacuuming DNA from the air

Apple introduces new limited-time Apple Card sign-up offer: Earn $100 in Daily Cash

Preparation of a neutral nitrogen allotrope hexanitrogen C2h-N6

Thieves cut fiber lines in failed copper theft, causing Spectrum outage

Vandals cut fiber-optic lines, causing outage for Spectrum Internet subscribers

iOS 26 SDK offers strongest hint yet at a foldable iPhone

Hyperspectral scans of historical pigments and painting reconstructions

David Attenborough at 99: 'I will not see how the story ends'

AMD Ryzen 5 5500 6-Core Is Now Near-Free With 54% Off, Currently One of Amazon’s Best-Selling Processors

Snapchat's upcoming AR glasses beat the Meta Ray-Bans in a meaningful way

Snap to launch smaller, lighter augmented reality Specs smartglasses in 2026

Snap has sunk $3 billion into AR Specs it hopes it can actually convince you to wear

ANBERNIC nailed the Xperia Play vibes so hard that fans are demanding an actual phone

Snapchat announces that new lightweight AR Spectacles will be launching next year

‘Beautiful’ and ‘Hard to Read’: Designers React to Apple’s Liquid Glass Update

Richard Feynman's blackboard at the time of his death (1988)

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