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More news from the labs of MIT

New electronic “skin” could lead to lightweight night-vision glasses MIT engineers have developed a technique to grow and peel ultrathin “skins” of electronic material that could be used in wearable sensors, flexible transistors and computing elements, and sensitive compact imaging devices. Technology makes pesticides stick to plant leaves A new pesticide application system developed by MIT researchers and their spinoff company could significantly cut use of pesticides and fertilizers, saving

Breaking WebAuthn, FIDO2, and Forging Passkeys

Okay, but why does this even work? Forging Passkeys: Exploring the FIDO2 / WebAuthn Attack Surface Fri Jun 20 2025 authored by vmfunc Introduction Passwords are dying—slowly, awkwardly, and not without a fight. Large parts of the internet are already nudging users toward "passkeys", the marketing-friendly name for FIDO2 credentials that live on your phone, security key, or TPM. In theory passkeys solve phishing and credential-stuffing in one swoop. In practice... they might introduce a shin

Amazon to invest £40 billion in the UK over next three years

LONDON — Amazon will invest £40 billion ($54 billion) in the U.K. over the next three years, the e-commerce titan announced Tuesday. The company said it plans to spend the money on building four new fulfillment centers — large warehouses where it prepares orders for delivery — as well as upgrades and expansions to its existing operations buildings across the country. The announcement was cheered by the British government, which has been courting investments from major tech players of late as i

Solving LinkedIn Queens Using Haskell

June 24, 2025 · Agnishom Chattopadhyay [Thanks to James Haydon for his suggestions on improving the post and the code quality] On LinkedIn, you can play a variant of the N-Queens problem. A community version of the game (rather, puzzle) can be found here. Recently, we saw it solved using SAT solvers, using SMT Solvers, using APL and MiniZinc. Today, I will try solving it using Haskell, a slightly more conventional language. The Puzzle You are given a N-colored square-shaped board of size N.

Grow a Garden: The surprise Roblox gaming hit

Grow a Garden: The surprise Roblox gaming hit 3 days ago Share Save Graham Fraser Technology Reporter Share Save Roblox Shooting, chasing, exploring - hit video games tend to have themes that set the pulse racing. One of the world's most popular new titles, however, is about something considerably more sedate - gardening. Grow a Garden involves players slowly developing a little patch of virtual land. It's something that, earlier this month, more than 16m people - many of them children - chos

I tried Arc browser’s smarter sibling so you don’t have to — but you might want to

Karandeep Singh / Android Authority No other browser developer is making as much of a buzz in the tech community as The Browser Company, the makers of Arc. While Arc was one of the most offbeat web browsers I’ve used (and stuck to!) in a long time, it didn’t garner the widespread appeal the company had hoped for. That’s why it has now switched gears to Dia — a web browser built from the ground up around generative AI. It integrates deep into your workflow, intelligently talks to your open tabs,

Topics: ai arc browser chrome dia

Perplexity's AI-powered browser opens up to select Windows users

Perplexity is planning to open up its Comet browser that's powered by "agentic search" to Windows users, according to the company's CEO. Aravind Srinivas posted on X that the Windows build of Comet is ready and has sent out invites to early testers already. Perplexity's CEO also hinted at a potential release for Android devices, adding that it was "moving at a crazy pace and moving ahead of schedule." In May, Perplexity launched a beta version of its AI-powered Comet browser, only available to

AllTracker: Efficient Dense Point Tracking at High Resolution

Sorry, your browser doesn't support embedded videos. Overview We introduce AllTracker: a model that estimates long-range point tracks by way of estimating the flow field between a query frame and every other frame of a video. Unlike existing point tracking methods, our approach delivers high-resolution and dense (all-pixel) correspondence fields, which can be visualized as flow maps. Unlike existing optical flow methods, our approach corresponds one frame to hundreds of subsequent frames, rath

Russell Crowe Lends His Russell Crowe-ness to ‘Highlander’

After years of false starts, the next Highlander movie is finally coming from director Chad Stahelski and with Henry Cavill in the lead role. Cavill’s been the only casting we’ve known about for some time, but now we know his former movie dad, Russell Crowe, is along for the ride. Per Collider, Crowe will play a “key role” opposite Cavill, who’s still expected to be playing immortal warrior Connor MacLeod. As for Crowe, that’s a little tougher to determine; some outlets (like Deadline) have cla

Show HN: Nxtscape – an open-source agentic browser

The Open-source Agentic Browser. Nxtscape ("next-scape") is an open-source agentic browser – your privacy-first alternative to closed-source browsers (like Arc, Dia, Perplexity Comet). Built on Chromium, Nxtscape lets you run Manus like agents locally and boost your productivity with an AI-sidekick. $${\color{red}Download}$$ link for macOS We'd love to hear what problems you'd like to see solved! Share your ideas through our anonymous form. Looks like Chrome, but with AI superpowers. We believ

Cursed New Dating App Matches You Based on the Most Deranged Thing We Can Imagine

A newly-developed dating app matches potential lovers based on their entire internet browsing histories — and we're not quite sure how we feel about it. As Wired reports, the new service is straightforwardly-named "Browser Dating," and is the brainchild of Belgian artiste provocateur Dries Depoorter. After years creating one-off projects like "Shirt," a top that increases one euro each time it's purchased, Depoorter took a different route with his new app that invites lonely users to upload th

These 7 Essential Vitamins Could Help You With Hair Growth

Everyone experiences a light shedding of hair each day, but there comes a point where it may be concerning and affect your overall hair thickness. However, you may be able to figure out what's causing it to help you come back from it. Some people experience hair loss because of hormones or genetics, while others may need to up their intake of certain vitamins. A balanced diet full of vitamins and minerals can help you achieve healthy locks while boosting your overall health at the same time. It

DuckDuckGo beefs up scam defense to block fake stores, crypto sites

The DuckDuckGo web browser has expanded its built-in Scam Blocker tool to protect against a broader range of online scams, including fake e-commerce, cryptocurrency exchanges, and "scareware" sites. DuckDuckGo is a privacy-focused web browser and search engine that doesn't track users' searchers or browsing history. The browser, which became available as a public beta for macOS and Windows in October 2022 and June 2023, respectively, blocks all trackers by default, does not engage in personali

Websites are tracking you via browser fingerprinting

Clearing your cookies is not enough to protect your privacy online. New research led by Texas A&M University found that websites are covertly using browser fingerprinting — a method to uniquely identify a web browser — to track people across browser sessions and sites. “Fingerprinting has always been a concern in the privacy community, but until now, we had no hard proof that it was actually being used to track users,” said Dr. Nitesh Saxena, cybersecurity researcher, professor of computer sci

Websites Are Tracking You via Browser Fingerprinting

Clearing your cookies is not enough to protect your privacy online. New research led by Texas A&M University found that websites are covertly using browser fingerprinting — a method to uniquely identify a web browser — to track people across browser sessions and sites. “Fingerprinting has always been a concern in the privacy community, but until now, we had no hard proof that it was actually being used to track users,” said Dr. Nitesh Saxena, cybersecurity researcher, professor of computer sci

ChainLink Phishing: How Trusted Domains Become Threat Vectors

Phishing remains one of cybersecurity’s most enduring threats, not because defenders aren’t evolving, but because attackers are adapting even faster. Today’s most effective campaigns aren’t just built on spoofed emails or shady domains. They exploit something far more insidious: trust in the tools and services we use every day, leading to zero-hour phishing. The Rise of ChainLink Phishing Traditional phishing relied on easily identifiable red flags such as suspicious senders and questionable

My 6 favorite open-source Android apps from the Google Play store - and why that matters

Joan Cros/NurPhoto via Getty Images Android and open source are closely intertwined. In fact, most open-source fans I know also use Android. Coincidence? I think not. One nice thing about Android is that the Google Play Store has lots of open-source software. That's not to say every single open-source title is worth your time and effort, but there are plenty of FOSS apps that are not only worth your time but also some of the best in class. Also: I upgraded to Android 16 - here's what I love a

Man Unable to Sleep When His AI-Controlled Mattress Suffers an Outage

YouTuber Theo "t3.gg" Browne had a bizarre — and hilariously 21st-century — reason for suffering through a sleepless night. "Woke up because my AI-controlled bed is too cold," the San Francisco-based content creator wrote in a tweet that has since gone viral. Browne owns an intelligent mattress cooling system called Pod3, created by sleep tech company Eight Sleep. It boasts a host of sensors that track biometrics, including heart rate and sleep stages. An optional cooling cover cycles cooled o

Unlock purpose-driven growth at TechCrunch All Stage, and get $210 off for 6 more days

T-minus 6 days until TechCrunch All Stage ticket prices rise. From now until June 22 at 11:59 p.m. PT, founders save $210 and investors save $200 on passes. Are you ready to push your startup to the next level? Or are you an investor looking to back the next big breakthrough? Join TC All Stage on July 15 at SoWa Power Station in Boston for the founder summit built for traction and breakout growth. Give your startup a competitive edge. Secure your pass now and save up to $210. Why attend TC Al

The countdown begins: 7 days left to save up to $210 on TechCrunch All Stage passes

Final countdown — less than 1 week to save up to $210 on TechCrunch All Stage passes! Founder or investor, this is your last chance to save big before June 22 at 11:59 p.m. PT. Founders, sharpen your edge. Investors, meet the next rocket ships. On July 15, startup and VC leaders will gather at SoWa Power Station in Boston for TC All Stage — TechCrunch founder-first summit built for startups scaling from seed to IPO. This is where traction becomes breakout growth. Secure your pass now with up t

RP1 says that metaverse needs its own browser

Join the event trusted by enterprise leaders for nearly two decades. VB Transform brings together the people building real enterprise AI strategy. Learn more RP1 has been trying to make the metaverse happen for a while. It was touting its tech for bringing a lot of people into a digital space in 2022, and it’s still trying hard to make it happen today. And this time, RP1 CEO Sean Mann believes that the world needs a metaverse browser. And he and his cofounder Dean Abramson touted the idea at t

No Kings: protests in the eye of the storm

As President Donald Trump kicked off a birthday military parade on the streets of Washington, DC, what’s estimated as roughly 2,000 events were held across the US and beyond — protesting Trump and Elon Musk’s evisceration of government services, an unprecedented crackdown by Immigration and Customs Enforcement (ICE), and countless other actions from the administration in its first five months. Held under the title “No Kings” (with, as you’ll see, one conspicuous exception), they’re the latest in

Week in Review: WWDC 2025 recap

Welcome back to Week in Review! We have lots for you this week, including what came out of WWDC 2025; The Browser Company’s AI browser; OpenAI’s partnership with Mattel; and updates to your iPad. Have a great weekend! The Apple experience: We kicked the week off with WWDC 2025, Apple’s Worldwide Developers Conference, where the company showed off a newly designed iOS 26, new features across its products, and much more. There was considerable pressure on Apple this year to build on its promises

Why I'm leaving Firefox for good - here's the browser I'm using now instead

ZDNET I've been using Firefox, on and off, for a very long time. After all, it's been the default web browser for Linux for as long as I can remember. But I'm finally moving on from Firefox and all of its clones. Also: Love Arc browser? You can get early access to its new AI-powered replacement This time it feels permanent. Every other time I migrated away from Firefox (or a Firefox fork), it felt temporary, like I'd soon return, after using whatever browser I adopted, because Firefox was alw

Solving LinkedIn Queens with SMT

June 12, 2025 Solving LinkedIn Queens with SMT For sure easier than solving it in SAT! No newsletter next week I’ll be speaking at Systems Distributed. My talk isn't close to done yet, which is why this newsletter is both late and short. Solving LinkedIn Queens in SMT The article Modern SAT solvers: fast, neat and underused claims that SAT solvers are "criminally underused by the industry". A while back on the newsletter I asked "why": how come they're so powerful and yet nobody uses them?

Google overhauls internal learning platform to focus on AI, 'business priorities'

Google is overhauling a popular internal learning platform to focus on teaching employees how to use modern artificial intelligence tools in their daily work routines, CNBC has learned. Grow, as the learning service is called, was previously filled with a wide array of courses, ranging from teaching Google employees how to build products, use 3D printers, help with their personal finance or even how to solve a Rubik's cube. Those offerings have all been replaced primarily by AI-related courses.