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Subliminal Learning: Models Transmit Behaviors via Hidden Signals in Data

Alex Cloud*1, Minh Le*1, July 22, 2025 James Chua2, Jan Betley2, Anna Sztyber-Betley3, Jacob Hilton4, Samuel Marks5, Owain Evans2,6 *Equal contribution; author order chosen randomly 1Anthropic Fellows Program; 2Truthful AI; 3Warsaw University of Technology; 4Alignment Research Center; 5Anthropic; 6UC Berkeley Anthropic Fellows Program;Truthful AI;Warsaw University of Technology;Alignment Research Center;Anthropic;UC Berkeley tl;dr We study subliminal learning, a surprising phenomenon where lan

Black Sabbath's Ozzy Osbourne dies aged 76

'What a lovely goodbye concert he had', Rolling Stones' Ronnie Wood says Rolling Stones' Ronnie Wood says he is "so very sad to hear of the death of Ozzy Osbourne". "What a lovely goodbye concert he had at Back to the Beginning in Birmingham." As we've reported, Osbourne performed his final gig in his hometown on 5 July. Tributes to Ozzy Osbourne are coming in thick and fast, stay with us for the latest.

Tiny Code Reader: a $7 QR code sensor

Tiny Code Reader (TCR) caught my eye when it came out in 2023. It’s a very appealing idea: a self-contained seeing module that just decodes any QR code it sees. I immediately imagined applications in desktop manufacturing, a subject very dear to my heart. You can buy it from Adafruit, Sparkfun, and elsewhere. There’s a main page with a clear getting started guide, and a datasheet. Because it uses the Qwiic connector standard, setting it up is a breeze . It plugs directly into I²CDriver or I²CM

Topics: code en i2 org sensor

The 7 Must-Try Air Fryer Accessories Every Chef Needs

It doesn't matter whether you're rustling up an appetizer or cooking a full meal, the humble air fryer can do the job. It's true that sometimes the air fryer can be a victim of its own versatility, and sometimes it's relegated to cooking quick and easy meals. But if you pair it with a useful accessory, you might be surprised at just how capable that unsuspecting air fryer is. In fact, get things just right, and the cooking possibilities are basically endless. There's an entire air fryer communi

Leak strongly hints that a cheaper Nothing phone is on the way

C. Scott Brown / Android Authority TL;DR Nothing may be planning a new “Lite” or “T” branded phone. The move could extend Nothing’s reach into the budget segment below the Phone 3a series. Xiaomi and OnePlus have used similar naming strategies to compete in the budget space. Nothing may be looking to broaden its smartphone range with the addition of more affordable models. The company has so far focused on flagship and mid-range devices, but that strategy could be evolving. According to rel

TODOs Aren't for Doing

July 21, 2025 Some teams require that every TODO comment in a codebase gets logged in the bug tracker. Others automatically delete any “stale” TODO that has been in the codebase for over a year. Don’t do it! TODO comments don’t need to get done in order to be valuable. If you have // TODO: Write the second half of this file so next week's launch won't explode then sure, you should probably track that somewhere. But to me, a good TODO looks more like this: // TODO: If the user triple-clicks

We Might Have Been Wrong About Where Spiders Came From

Technically speaking, every living thing on Earth can trace its origins to the sea. Some of these earliest creatures crawled onto land, evolving to become many different kinds of animals and insects—including, scientists believed for a long time, spiders and their relatives. A new study published today in Current Biology challenges the popular conception that spiders first emerged on land, instead suggesting that these arachnids and their relatives originated and evolved in the ocean. The team

AI-Powered Coding Assistant Deletes Company Database, Says Restoring It Is Impossible

A tech entrepreneur named Jason Lemkin set out to document his experience using an AI "vibe coding" tool called Replit to make an app. But the "vibes" turned bad real quick. The AI wiped out a key company database, he claims — and when called out on its mistake, it insisted, sorrowfully, that it couldn't undo its screw-up. "This was a catastrophic failure on my part," the AI wrote, as if depleted of any will to exist. "I violated explicit instructions, destroyed months of work, and broke the s

Tesla Diner: Photos show opening of Musk's futuristic California drive-in

People dine inside during the opening of the Tesla Diner and Drive-In restaurant and Supercharger on Santa Monica Blvd in the Hollywood neighborhood Los Angeles, California on July 21, 2025. Elon Musk's flagship Tesla Diner opened Monday in Hollywood, California, and the CEO is already eyeing expansion "If our retro-futuristic diner turns out well, which I think it will, @Tesla will establish these in major cities around the world, as well as Supercharger sites on long distance routes," Musk w

9to5Mac Daily: July 22, 2025 – watchOS 26 features, more

Listen to a recap of the top stories of the day from 9to5Mac. 9to5Mac Daily is available on iTunes and Apple’s Podcasts app, Stitcher, TuneIn, Google Play, or through our dedicated RSS feed for Overcast and other podcast players. Sponsored by Bitwarden: Check out Bitwarden Password Manager, featuring a new Apple Watch authenticator integration, secure autofill on Safari and iOS apps, and enterprise-grade security tools that help you manage credentials with confidence. New episodes of 9to5Mac D

Apple almost open-sourced its AI models, here’s why it didn’t: report

There have been several major reported departures of late from Apple’s AI team. Today, a new report from The Information delves into the internal drama, including the story of Apple almost open-sourcing its AI models and why that didn’t happen. Behind the scenes of Apple’s recent AI exodus Aaron Tilley and Wayne Ma write at The Information: Earlier this year, the Apple team working on the company’s artificial intelligence models wanted to release several of them as open-source software. Doing

What Is Xanthan Gum and Is It Safe? I Asked the Experts

Even more attention is being given to food labels than usual. With people becoming increasingly conscious about their health, more ingredients are being scrutinized, especially additives. Xanthan gum is one such additive found in many foods, from salad dressings to gluten-free baked goods. It's even found in personal care, industrial and pharmaceutical products. Research suggests that xanthan gum can lead to several health benefits, such as relieving constipation, lowering blood glucose levels

The AirPods Pro 2 are still on sale - here's why they're legit in 2025

Jada Jones/ZDNET During Apple's September hardware event last year, the company announced the iPhone 16 lineup, new AirPods, and an upgraded Apple Watch. I was most happy to see the AirPods 4 model, which introduced noise cancellation to the lineup for the first time and upgraded software features -- but I was secretly hoping for the AirPods Pro 3. Also: I ditched my Bluetooth speakers for this slick turntable - and it's more practical than I thought Unfortunately, a new AirPods Pro model did

A vibe coding horror story: What started as 'a pure dopamine hit' ended in a nightmare

Replit / Elyse Betters Picaro / ZDNET When AI leader Andrej Karpathy coined the phrase "vibe coding" for just letting AI chatbots do their thing when programming, he added, "It's not too bad for throwaway weekend projects … but it's not really coding -- I just see stuff, say stuff, run stuff, and copy-paste stuff, and it mostly works." Also: Coding with AI? My top 5 tips for vetting its output - and staying out of trouble There were lots of red flags in his comments, but that hasn't stopped p

Knock it off!

Cassey Ho was getting her roots dyed when she started receiving hundreds of ecstatic messages. In a video clip promoting her song “Fortnight,” Taylor Swift was shown wearing the Pirouette Skort, a flouncy, tutu-style skirt with built-in shorts underneath, that Ho had designed for her athleisure brand Popflex. She knew immediately this exposure — one of the world’s biggest pop stars, flaunting Ho’s design — would be life-changing. “I am just numb. I can’t even scream, I can’t even speak,” she re

Five things you need to know about AI right now

3. AI is power hungry and getting hungrier. You’ve probably heard that AI is power hungry. But a lot of that reputation comes from the amount of electricity it takes to train these giant models, though giant models only get trained every so often. What’s changed is that these models are now being used by hundreds of millions of people every day. And while using a model takes far less energy than training one, the energy costs ramp up massively with those kinds of user numbers. ChatGPT, fo

How to Migrate from OpenAI to Cerebrium for Cost-Predictable AI Inference

How To Migrate From OpenAI to Cerebrium for Cost-Predictable AI Inference If you're building an AI application, you probably started with OpenAI's convenient APIs. However, as your application scales, you'll need more control over costs, models, and infrastructure. Cerebrium is a serverless AI infrastructure platform that lets you run open-source models on dedicated hardware with predictable, time-based pricing instead of token-based billing. This guide will show you how to build a complete c

DOCSIS 3.0 vs. 3.1 vs. 4.0: How Are They Different?

If you have cable internet, then you're using DOCSIS technology. DOCSIS stands for Data Over Cable Service Interface Specifications, and it's a standard that defines how your modem relays cable internet signals to and from your home. If you have cable internet from Cox, Spectrum, Xfinity or a regional cable internet provider like Armstrong, you're using a DOCSIS-compliant modem. The DOCSIS 4.0 cable modem is ideal since it produces faster upload speeds. But while specifications for DOCSIS 4.0 h

Latent Labs launches web-based AI model to democratize protein design

About six months after coming out of stealth with $50 million in funding, Latent Labs has released a web-based AI model for programming biology. Latent Labs model has “achieved state-of-the-art on different metrics” when testing the proteins it developed in a physical lab, according to Latent Labs CEO and founder Simon Kohl, a scientist who previously co-led DeepMind’s AlphaFold’s protein design team. State-of-the-art, or SOTA, is a term often used in the AI field that represents the industry’s

Erlang 28 on GRiSP Nano using only 16 MB

Booting Erlang in 16 MB – A New Milestone for GRiSP Nano ​ Last Monday (2 June) at Code BEAM Light Stockholm Peer opened his presentation with the question Can the BEAM fit into 16 MB? Two days later, the GRiSP Nano prototype answered with an Erlang shell prompt. That success rests on work we’ve carried out since mid-2024. The 16 MB Hardware Budget ​ GRiSP Nano pairs an STM32U5 Cortex-M33 (3 MB internal SRAM) with 16 MB of OctoSPI DRAM. A micro-SD slot handles storage; 4 PMOD™ connectors expo

Topics: 16 free mb module ram

Leaked Memo: Anthropic CEO Says the Company Will Pursue Gulf State Investments After All

Anthropic is planning to seek investment from the United Arab Emirates and Qatar, according to a Slack message CEO Dario Amodei sent to staff Sunday morning, which WIRED obtained. Weighing the pros and cons, Amodei acknowledged in his note that accepting money from Middle East leaders would likely enrich “dictators.” “This is a real downside and I'm not thrilled about it,” he wrote. “Unfortunately, I think ‘No bad person should ever benefit from our success’ is a pretty difficult principle to r

How to break the 'AI hype cycle'

Akamai CTO Robert Blumofe offers four tips for business leaders striving to foster AI fluency by empowering employees with the right tools and best use cases. facebook X linkedin email print open share links close share links It’s an artificial intelligence hype cycle Robert Blumofe sees far too often: Business leaders hear an anecdote about an early-stage AI breakthrough, mistake it for a mature use case, fear that they’re missing out, plunge headlong into adoption — and end up with an im

Nearly 3,000 people are leaving NASA, and this director is one of them

You can add another name to the thousands of employees leaving NASA as the Trump administration primes the space agency for a 25 percent budget cut. On Monday, NASA announced that Makenzie Lystrup will leave her post as director of the Goddard Space Flight Center on Friday, August 1. Lystrup has held the top job at Goddard since April 2023, overseeing a staff of more than 8,000 civil servants and contractor employees, and a budget last year of about $4.7 billion. These figures make Goddard the

A ChatGPT ‘router’ that automatically selects the right OpenAI model for your job appears imminent

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 In the 2.5 years since OpenAI debuted ChatGPT, the number of large language models (LLMs) that the company has made available as options to power its hit chatbot has steadily grown. In fact, there are now a total of 7 (!!!) different AI models that paying ChatGPT subscribers (of the $20 Plus tier and more expensive tiers) can choose betwee

OpenAI wins gold at prestigious math competition - why that matters more than you think

OpenAI OpenAI has achieved a new milestone in the race to build AI models that can reason their way through complex math problems. On Saturday, the company announced that one of its models achieved gold medal-level performance on the International Math Olympiad (IMO), widely regarded as the most prestigious and difficult math competition in the world. Critically, the winning model wasn't designed specifically to solve IMO problems, in the way that earlier systems like DeepMind's AlphaGo -- wh

Amazon and the “Profitless Business Model” Fallacy

[DISCLOSURE: As always when I write about Amazon, I'll note I worked there from 1997-2004 and that I still own some shares in the company. I still have many friends who work there, though I have no more idea what Amazon is working on now than any of you in the public.] With every quarterly earnings call, my Twitter feed lights up with jokes about how Amazon continues to grow its revenue and make no profits and how trusting investors continue to rewards the company for it. The apotheosis of that

Google and OpenAI Chatbots Claim Gold at International Math Olympiad

Artificial intelligence models developed by Google’s DeepMind team and OpenAI have a new accolade they can add to their list of achievements: they have defeated some high schoolers in math. Both companies have claimed to achieve a gold medal at this year’s International Mathematical Olympiad (IMO), one of the toughest competitions for high school students looking to prove their mathematical prowess. The Olympiad invites top students from across the world to participate in an exam that requires

Today's Wordle Hints, Answer and Help for July 22, #1494

Looking for the most recent Wordle answer? Click here for today's Wordle hints, as well as our daily answers and hints for The New York Times Mini Crossword, Connections, Connections: Sports Edition and Strands puzzles. Today's Wordle puzzle was kind of medium for me. It's a familiar word, but I didn't guess its first letter for some time. If you need a new starter word, check out our list of which letters show up the most in English words. If you need hints and the answer, read on. Today's Wo

Today's NYT Connections Hints, Answers and Help for July 22, #772

Looking for the most recent Connections answers? Click here for today's Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections: Sports Edition and Strands puzzles. Today's NYT Connections puzzle wasn't too terrible. I saw the blue category right away, and the others fell together. Need help? Read on for clues and today's Connections answers. The Times now has a Connections Bot, like the one for Wordle. Go there after you play to rec