Latest Tech News

Stay updated with the latest in technology, AI, cybersecurity, and more

Filtered by: ratio Clear Filter

More Efficient Thermoelectric Cooling

Researchers at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, have developed a new, easily manufacturable solid-state thermoelectric refrigeration technology with nano-engineered materials that is twice as efficient as devices made with commercially available bulk thermoelectric materials. As global demand grows for more energy-efficient, reliable and compact cooling solutions, this advancement offers a scalable alternative to traditional compressor-based refrigeration.

US chipmakers could see bigger tax credits if Trump’s spending bill passes

In Brief The semiconductor industry could see a big tax benefit if the Trump administration is able to pass the current version of its spending bill. The latest draft of the Trump administration’s “Big, Beautiful Bill,” which already passed in the Senate, will raise the tax credit for chipmakers building manufacturing plants in the U.S. from 25% to 35%, as originally reported by CNBC. Companies including Intel, TSMC, and Micron Technology could reap these benefits if they continue to expand t

Senate removes ban on state AI regulations from Trump's tax bill

Jarmo Piironen/Getty Images Until now, the Trump administration's tax bill -- also called its "big, beautiful bill," which passed in the Senate on Tuesday -- included a rule that would prevent states from enforcing their own AI legislation for five years, and would withhold up to $500 million in funding for AI infrastructure if states don't comply. On Tuesday, a day into a "vote-o-rama" that began Monday in an effort to pass Trump's tax bill before the July 4 holiday, the Senate voted 99 to on

First-Class Models: The Missing Productivity Revolution

TL;DR: First-class models with branching and merging capabilities represent an almost entirely unused enormous productivity and expressiveness unlock in programming and computer systems. The Current State: Well-Designed Systems, Constrained Users Imagine you’re building an accounting system from scratch. You’d design it properly: a normalized database schema, algebraically defined operations for debits and credits, account reconciliation, and comparison functions. You’d implement data-only, in

Oura Ring 5 wishlist: All the features I want to see

Rita El Khoury / Android Authority The smart ring arena is evolving quickly, but Oura still sets the pace. Its current-generation ring is polished, feature-packed, and impressively reliable. Yet, no device line is immune to the itch for something more. With new rivals entering the scene and wearables advancing rapidly, now feels like the right time to think about what’s next. The Oura Ring 5 is likely a ways out, but I’m already daydreaming about what the next model might include. A refined de

Ask HN: 80s electronics book club; anyone remember this illustrator?

In the early 80's in the US, a popular DIY electronics magazine had a book of the month club that I loved. Most were small and leather bound hardback with topics like: make your own hydrophone; augmented reality (required a full room and a boom arm, sadly); an LCD model rocket launcher ignition; computer vision; lots and lots of robots. One book I remember (large, softcover, yellow cover) featured black and white, pen and ink illustrations of fantastically complex robots and machines. One that

LetsEncrypt – Expiration Notification Service Has Ended

Since its inception, Let’s Encrypt has been sending expiration notification emails to subscribers that have provided an email address to us via the ACME API. This service ended on June 4, 2025. The decision to end the service is the result of the following factors: Over the past 10 years more and more of our subscribers have been able to put reliable automation into place for certificate renewal. Providing expiration notification emails means that we have to retain millions of email addresses c

NovaCustom – Framework Laptop alternative focusing on privacy

Privacy and security NovaCustom respects your privacy and focuses on security. We are switching to Dasharo coreboot firmware for our laptops, which is open-source and security-focused. You can find the Dasharo coreboot models here. We do not use Google Analytics. We use Signal and you can reach us via Protonmail. You can buy your laptop with Linux preinstalled. We setup your operating system with the most privacy-friendly settings. Even if we install Windows! Customisation We build your laptop

BusyBeaver(6) Is Quite Large

For overdetermined reasons, I’ve lately found the world an increasingly terrifying and depressing place. It’s gotten harder and harder to concentrate on research, or even popular science writing. Every so often, though, something breaks through that wakes my inner child, reminds me of why I fell in love with research thirty years ago, and helps me forget about the triumphantly strutting factions working to destroy everything I value. Back in 2022, I reported an exciting advance in BusyBeaverolo

Topics: 000 00010 10 bb tetration

How the Senate's ban on state AI regulation imperils internet access

ANDREY DENISYUK/Getty The Trump administration's tax bill -- also called its "big, beautiful bill" -- which rounds up key pieces of the president's agenda, also includes a rule that would prevent states from enforcing their own AI legislation for 10 years, if passed. After an initial budget hiccup, Republican senators successfully amended the rule to comply with budgetary requirements by adding that states trying to enforce AI regulations would not receive federal broadband funding. Here's why

SymbolicAI: A neuro-symbolic perspective on LLMs

SymbolicAI: A neuro-symbolic perspective on LLMs What is SymbolicAI? SymbolicAI is a neuro-symbolic framework, combining classical Python programming with the differentiable, programmable nature of LLMs in a way that actually feels natural in Python. It's built to not stand in the way of your ambitions. It's easily extensible and customizable to your needs by virtue of its modular design. It's quite easy to write your own engine, host locally an engine of your choice, or interface with tools l

Stop putting your phone face up on the table - here's why

Sabrina Ortiz/ZDNET A friend of mine recently told me, "I always keep my phone on silent mode… which doesn't matter because I compulsively look at it every three minutes anyway." He's not the only one. From becoming a text addict to having full-blown smartphone dependency, the urge to look at and interact with our "flat things" has been deeply ingrained into our collective behavior for some time now. Also: I ditched my phone for this E Ink handset for two weeks - here's my buying advice now

Changing one gene can restore some tissue regeneration to mice

Regeneration is a trick many animals, including lizards, starfish, and octopuses, have mastered. Axolotls, a salamander species originating in Mexico, can regrow pretty much everything from severed limbs, through eyes and parts of brain, to the spinal cord. Mammals, though, have mostly lost this ability somewhere along their evolutionary path. Regeneration persisted, in a limited number of tissues, in just a few mammalian species like rabbits or goats. “We were trying to learn how certain anima

DOGE’d Federal Employees Are Getting Hit With Bills for Phantom Health Coverage

The National Oceanic and Atmospheric Administration (NOAA) has spent the last six months in turmoil, with the Trump administration drastically reducing the agency’s nationwide workforce. To make matters worse, the federal government is now demanding money from some former employees. Three ex-NOAA staffers who were fired, rehired, then fired again this spring received notices from the federal government stating they owed a debt for healthcare coverage. The letters, shared exclusively with NBC Ne

AMD demo shows procedural generation slashing VRAM use from 35 GB to just 51 KB

Why it matters: Managing graphics memory has become one of the most pressing challenges facing the realm of real-time 3D rendering. As visuals become more detailed, the amount of VRAM required for modern high-end games is pushing against what average customers can afford. AMD and Nvidia are currently developing remedies to the issue, which involve shifting certain rendering tasks from memory to the GPU. A new research paper from AMD explains how procedurally generating certain 3D objects in rea

AMD demo shows procedural generation cutting VRAM usage from 35GB to 51KB

Why it matters: Managing graphics memory has become one of the most pressing challenges facing the realm of real-time 3D rendering. As visuals become more detailed, the amount of VRAM required for modern high-end games is pushing against what average customers can afford. AMD and Nvidia are currently developing remedies to the issue, which involve shifting certain rendering tasks from memory to the GPU. A new research paper from AMD explains how procedurally generating certain 3D objects in rea

The world’s lightest Fold is here, and it claims to work with your Apple Watch too

TL;DR Vivo has launched the X Fold 5 foldable phone in China. This is the world’s lightest book-style foldable phone, but it still has a 6,000mAh battery and IP5X/IPX8/IPX9 ratings. The vivo X Fold 5 starts at ~$976 in China. Samsung will launch the Galaxy Z Fold 7 next month, but several rival manufacturers are waiting in the wings already. Now, vivo has launched the X Fold 5 foldable phone in China today. The X Fold 5 is a follow-up to last year’s X Fold 3, which, at 219 grams, was the wor

The Debrief: Power and energy

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

Why I always put my phone face down on a table - and it's not just about being polite

Sabrina Ortiz/ZDNET A friend of mine recently told me, "I always keep my phone on silent mode… which doesn't matter because I compulsively look at it every three minutes anyway." He's not the only one. From becoming a text addict to having full-blown smartphone dependency, the urge to look at and interact with our "flat things" has been deeply ingrained into our collective behavior for some time now. Also: Best early Prime Day deals 2025: 30+ sales on tech products live now Monitoring your p

MIT student uses AI and printing tech to revolutionize art restoration

TL;DR: A new chapter in art conservation is unfolding at the Massachusetts Institute of Technology, where mechanical engineering graduate student Alex Kachkine has developed a technique that could dramatically change how damaged paintings are restored. For centuries, art restoration has been a painstaking, manual craft, with conservators spending months or even years meticulously retouching faded or cracked works, often matching colors by hand for thousands of tiny regions. Now, artificial intel

Historic paintings are being reborn with MIT's AI-based restoration method

TL;DR: A new chapter in art conservation is unfolding at the Massachusetts Institute of Technology, where mechanical engineering graduate student Alex Kachkine has developed a technique that could dramatically change how damaged paintings are restored. For centuries, art restoration has been a painstaking, manual craft, with conservators spending months or even years meticulously retouching faded or cracked works, often matching colors by hand for thousands of tiny regions. Now, artificial intel

Why you should always put your phone face down on a table (hint: it's not just about being polite)

Sabrina Ortiz/ZDNET A friend of mine recently told me, "I always keep my phone on silent mode… which doesn't matter because I compulsively look at it every three minutes anyway." He's not the only one. From becoming a text addict to having full-blown smartphone dependency, the urge to look at and interact with our "flat things" has been deeply ingrained into our collective behavior for some time now. Also: Best early Prime Day deals 2025: 30+ sales on tech products live now Monitoring your p

How Prehistoric Mammoth Tusks Could Help Bust Modern-Day Ivory Smugglers

Selling elephant ivory—a hard white material from elephant tusks, for which elephants are often killed—is illegal. Selling ivory collected from the remains of extinct Mammoths, however, is—somehow—not. Because the two are hard to tell apart, illegal traders are slipping under the radar by mixing elephant ivory with legally traded mammoth ivory. A new forensic tool, however, might soon put an end to this nefarious trick. Wildlife forensic scientists in China suggest that authorities can differen

Verlet Integration and Cloth Physics Simulation (2022)

Physics simulation in games (or simply game physics) is a vast topic, and in this post we'll cover only a tiny part of it; yet certainly an interesting one! Let's understand what Verlet integration is by implementing a simple 2D cloth simulation with C++. Physics in games is always fun, isn't it? Have you ever ditched the main quest of a level just to blow something up? I know I have. But even more fun than watching objects bounce around the screen is to understand how we can use simple concep

Cosmoe: BeOS Class Library on Top of Wayland

The current iteration of Cosmoe is a shared library which implements the BeOS class library on top of Wayland. There are no supporting programs, e.g. app_server or registrar, needed to use it. All the necessary functionality is rolled into the library. Apps linked with the library run natively on Linux via Wayland. The previous iteration of Cosmoe (now known as "Cosmoe Classic") is a full port of the Haiku OS to the Linux kernel. It runs inside an SDL window on Linux. It would be possible to de

The Kiwi Ears Étude deliver tactile bass with vibration-powered IEM tech

Paul Jones / Android Authority TL;DR The Kiwi Ears Étude in-ear monitor (IEM) introduces Kiwi Vibration Transducer (KVT) tech for tactile low-end immersion. The IEMs combine 10mm beryllium-plated dynamic drivers with three balanced armatures. The Étude are on sale now for $119 at Amazon, Linsoul, and other retailers. Kiwi Ears recently unveiled the Étude, a pair of high-end in-ear monitors (IEMs) that the brand promises can deliver exceptional bass response via the brand’s all-new Kiwi Vibra

MIT student prints AI polymer masks to restore paintings in hours

MIT graduate student Alex Kachkine once spent nine months meticulously restoring a damaged baroque Italian painting, which left him plenty of time to wonder if technology could speed things up. Last week, MIT News announced his solution: a technique that uses AI-generated polymer films to physically restore damaged paintings in hours rather than months. The research appears in Nature. Kachkine's method works by printing a transparent "mask" containing thousands of precisely color-matched region

Trump EPA May Undo Ban on Cancer-Causing Asbestos

In 2024, the Biden administration issued a ban on the last type of asbestos still used in the United States due to its links to cancer. The Trump administration isn’t so sure that we need to protect people from such things. Earlier this week, the New York Times reported that Trump’s Environmental Protection Agency will delay the ban on the material and reconsider the rule entirely. Because, hey, when has a little cancer ever hurt anyone? The material at the core of this back-and-forth policymak

Ryuk ransomware’s initial access expert extradited to the U.S.

A member of the notorious Ryuk ransomware operation who specialized in gaining initial access to corporate networks has been extradited to the United States. The suspect is a 33-year-old foreign man who was arrested in April 2025 in his home in Kyiv at the request of the FBI. He was extradited to the United States yesterday, June 18. In 2023, the Ukrainian cyber police, the National Police, and international law enforcement partners began investigating a ransomware operation whose members carr