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Agentic Misalignment: How LLMs could be insider threats

Highlights We stress-tested 16 leading models from multiple developers in hypothetical corporate environments to identify potentially risky agentic behaviors before they cause real harm. In the scenarios, we allowed models to autonomously send emails and access sensitive information. They were assigned only harmless business goals by their deploying companies; we then tested whether they would act against these companies either when facing replacement with an updated version, or when their assi

ClickHouse scales beyond 100 petabytes of logs

TLDR # Observability at scale: Our internal system grew from 19 PiB to 100 PB of uncompressed logs and from ~40 trillion to 500 trillion rows. Efficiency breakthrough: We absorbed a 20× surge in event volume using under 10% of the CPU previously needed. OTel pitfalls: The required parsing and marshalling of events in OpenTelemetry proved a bottleneck and didn’t scale - our custom pipeline addressed this. Introducing HyperDX: ClickHouse-native observability UI for seamless exploration, correlatio

14 Best Office Chairs of 2025— I've Tested Nearly 60 to Pick Them

Replace Your Casters The wheels on the bottom of your chair are among the easiest parts to replace. If your current casters don't roll smoothly or are too loud, it might be worth replacing them instead of buying a whole new chair. I like these from Stealtho, a Ukrainian company. They'll work with nearly every office chair, though the company notes they don't work with Ikea chairs. The soft polyurethane material means these won't scratch or chip hardwood floors, as some plastic casters do, plus

Learn You Galois Fields for Great Good (00)

Learn you Galois Fields for Great Good (00) Navigation | first | next Introduction This is the introduction to a series on Abstract Algebra. In particular, our focus will be on Galois Fields (also known as Finite Fields) and their applications in Computer Science. This is a project I've been excited about for many years now, but have been too busy to dedicate the adequate effort to meet my perfectionism standards (yay perfectionism!). Backstory Many moons back I was self-learning Galois Fie

Drinks in glass bottles contain more microplastics than those in other container

The aim of the ANSES study was to determine the level of microplastic contamination in drinks such as water, soda, iced tea, wine and beer; it also sought to establish the impact of their containers on this level. For most of the drinks studied, the level of microplastics was found to be higher in glass bottles than in other containers. For example, on average, in glass bottles of cola, lemonade, iced tea and beer, there were around 100 microplastic particles per litre. This number was five to 5

‘KPop Demon Hunters’ Directors on Meeting Fan Expectations and Championing Original, Inclusive Animation

When Sony Pictures Animation first announced KPop Demon Hunters back in 2021, director, writer, and longtime K-pop devotee Maggie Kang (The Lego Ninjago Movie) envisioned the project as both a love letter to the early days of the genre she grew up with and a vibrant celebration of Korean culture. Teaming up with co-director Chris Appelhans (Wish Dragon), Kang set out to craft a film that merges the dazzling precision of K-pop choreography with the spectacle of magical girl action, all wrapped up

Cracovians: The Twisted Twins of Matrices

Linear algebra is typically explained using matrices. But matrix theory is just one possible perspective. Below, I describe an alternative approach to linear algebra. Tadeusz Banachiewicz (1882–1954), a Polish astronomer living in Krakow, was passionate about calculating machines. From the 1920s, Banachiewicz developed a method for computations on tables of numbers, which was particularly easy to perform with arithmometers. In honor of Krakow, Banachiewicz named these computational objects crac

Report: Apple held internal talks about acquiring AI search startup Perplexity

As Apple scrambles to play catch-up in the generative AI race, a new report says the company has considered making its biggest acquisition ever. According to Bloomberg, Apple executives have held internal discussions about a potential bid for Perplexity AI, the fast-growing AI startup known for its conversational web search platform. This would mark Apple’s biggest acquisition ever As reported by Mark Gurman, the talks are still at an early stage and may not result in an actual offer, but the

Today's NYT Connections Hints, Answers and Help for June 21, #741

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 has a real puzzler of a purple category. If you know your global geography and enjoy wordplay, this is your day. Read on for clues and today's Connections answers. The Times now has a Connections Bot, like the one for Wordle. Go there after

Today's NYT Connections: Sports Edition Hints and Answers for June 21, #271

Looking for the most recent regular 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 and Strands puzzles. Today's Connections: Sports Edition is a puzzler. Think about logos you've seen on uniform designs, and you'll solve the blue category. Read on for hints and the answers. Connections: Sports Edition is out of beta now, making its debut on Super Bowl Sunday, Feb. 9. That's a sign that the game

Mira Murati’s Thinking Machines Lab closes on $2B at $10B valuation

In Brief Thinking Machines Lab, the secretive AI startup founded by OpenAI’s former chief technology officer Mira Murati, has closed a $2 billion seed round, according to The Financial Times. The deal values the six-month-old startup at $10 billion. The company’s work remains unclear. The startup has leveraged Murati’s reputation and other high-profile AI researchers who have joined the team to attract investors in what could be the largest seed round in history. According to sources familiar

Fly around Vast’s Haven-1 space station using the Apple Vision Pro

Image: Vast Vast is working on what might just be the first commercial space station in low Earth orbit. To get the public excited about the station’s launch as soon as one year from now, the company released a VR fly through, led by Vast’s Lead Astronaut, that is available on Meta, Steam, and yes, Apple’s platforms. Called Haven-1, the small space station is capable of being launched on SpaceX’s Falcon 9 rocket, the most economical medium-lift rocket on the market. Vast has also partnered wit

Heard about the 16 billion passwords leak? Here are the facts and how to protect yourself

Moor Studio/Getty With so much news about data breaches, you have to be careful not to panic each time you hear of a new one. Take the latest report of a major breach. In the headline for a recent story published by Cybernews, the cybersecurity media outlet said that 16 billion passwords were exposed in a record-breaking data breach, opening access to Facebook, Google, Apple, and any other service imaginable. Sounds scary, right? But reading the story itself paints a different picture. Also:

Alpha Centauri

This article tells part of the story of the Civilization series. In the spring of 1996, Brian Reynolds and Jeff Briggs took a long, hard look around them and decided that they’d rather be somewhere else. At that time, the two men were working for MicroProse Software, for whom they had just completed Civilization II, with Reynolds in the role of primary designer and programmer and Briggs in that of co-designer, producer, and soundtrack composer. They had brought the project in for well under $1

Social Security Is Set to Dry Up Even Sooner. That's Why I'm Not Relying on It for Retirement

Getty Images/Zooey Liao/CNET If you're banking on Social Security to fund your retirement, you may want to think twice. A new forecast from the Social Security Administration shows that Social Security trust funds will be depleted by 2034, a year sooner than initially forecast. At this time, you'll only be able to receive 81% of your benefits, reducing the amount you'll get paid. As a personal finance expert who saved enough to retire comfortably at 40, I've worked with dozens of clients to h

Seriously, What Is ‘Superintelligence’?

Meta just announced a major move in its AI efforts—investing in Scale AI and building a superintelligence AI research lab. While Meta has been trying to keep up with big names in the AI race, such as OpenAI, Anthropic and Google, the company's new strategy includes dropping some serious cash to acquire talent and invest in Scale AI. Today on the show, we dive into the deal between Meta and Scale AI, including what Meta aims to get out of investment, and we ask the question we are all wondering:

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

This $12 USB-C accessory is one of the best investments I've made for my electronics

ZDNET's key takeaways The magnetic USB-C connector now supports a 180-degree swivel, and it's only $12 at Amazon. It can pump out as much as 240W of power. I just wish it was suitable for data transferring or powering monitors. $15.99 at Amazon These handy 240W USB-C magnetic adapters are on sale for just $12 (with the added coupon) for one on Amazon. A hill I'm always willing to fight on -- and maybe even die on -- is that the magnetic breakaway USB-C connector is one of the best USB access

Billions of login credentials have been leaked online

NEW YORK (AP) — Researchers at cybersecurity outlet Cybernews say that billions of login credentials have been leaked and compiled into datasets online, giving criminals “unprecedented access” to accounts consumers use each day. According to a report published this week, Cybernews researchers have recently discovered 30 exposed datasets that each contain a vast amount of login information — amounting to a total of 16 billion compromised credentials. That includes user passwords for a range of p

Defending the Internet: how Cloudflare blocked a monumental 7.3 Tbps DDoS attack

9 min read This post is also available in Français Nederlands and Español In mid-May 2025, Cloudflare blocked the largest DDoS attack ever recorded: a staggering 7.3 terabits per second (Tbps). This comes shortly after the publication of our DDoS threat report for 2025 Q1 on April 27, 2025, where we highlighted attacks reaching 6.5 Tbps and 4.8 billion packets per second (pps). The 7.3 Tbps attack is 12% larger than our previous record and 1 Tbps greater than a recent attack reported by cyber

An analysis of recent multithreading improvements for a smoother game

UNIT: Dedmen, Programmer, Programming TO: Arma 3 Users OPSUM: An analysis of recent multithreading improvements for a smoother game experience SITREP Welcome to this technical deep dive into Arma 3's performance optimizations in update 2.20. Before handing you over to this blog's actual author, I wanted to share a few words on the state of Live Ops. Yes, REPception is now a thing. Some 12 years since its initial release, we still find ourselves releasing free platform updates to the game. T

US Army Appoints Palantir, Meta, OpenAI Execs as Lt. Colonels

Four senior executives at Palantir, Meta, and OpenAI have been formally appointed lieutenant colonels in the US Army following the creation of a “special” unit created for rich Big Tech mavens seeking military leadership roles. On June 13, the Army announced the creation of Detachment 201, otherwise known as the “Executive Innovation Corps,” which it describes as “a new initiative designed to fuse cutting-edge tech expertise with military innovation.” Four ultra-wealthy executives from top tec

James Gunn Says ‘Get Off Matt’s Nuts,’ ‘The Batman’ Sequel Will Happen When It Happens

Cool your jets Batman fans, James Gunn has heard you loud and clear over the highly anticipated sequel to Matt Reeves’ The Batman. So much so that he recently expressed his frustration with the demand in defense of the time DC Studios was taking. “Listen, we’re supposed to get a script in June. I hope that happens. We feel really good about it,” Gunn told Entertainment Weekly, and colorfully added, “People should get off Matt’s nuts because it’s like, let the guy write the screenplay in the amo

Something Big Is Twisting Mercury’s Crust

Mercury has it rough. Not only is it the smallest planet in the solar system, it’s also the closest to our Sun. This unfortunate position has caused Mercury to develop cracks and fractures across its surface, and generate stresses to its crust, a new study has found. Mercury is dry, rugged, and heavily cratered; the planet appears deformed with towering cliffs and ridges, as well as fracture lines that run along its surface. The origin of Mercury’s scars has long been a mystery: How did the pla

Microsoft lays out its path to useful quantum computing

On Thursday, Microsoft's Azure Quantum group announced that it has settled on a plan for getting error correction on quantum computers. While the company pursues its own hardware efforts, the Azure team is a platform provider that currently gives access to several distinct types of hardware qubits. So it has chosen a scheme that is suitable for several different quantum computing technologies (notably excluding its own). The company estimates that the system it has settled on can take hardware q

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

Applebee’s and IHOP have plans for AI

is a news writer who covers the streaming wars, consumer tech, crypto, social media, and much more. Previously, she was a writer and editor at MUO. Applebee’s and IHOP plan to launch an AI-powered “personalization engine” that could help its restaurants provide recommendations and customized deals, according to a report from The Wall Street Journal. The personalization engine would use a customer’s past purchases — or the orders of customers similar to them — to make recommendations. Justin Sk

16 billion passwords leaked from Apple, Google, more: Here are the facts and how to protect yourself

Moor Studio/Getty With so much news about data breaches, you have to be careful not to panic each time you hear of a new one. Take the latest report of a major breach. In the headline for a recent story published by Cybernews, the cybersecurity media outlet said that 16 billion passwords were exposed in a record-breaking data breach, opening access to Facebook, Google, Apple, and any other service imaginable. Sounds scary, right? But reading the story itself paints a different picture. Also: