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Google makes first foray into fusion in venture with MIT spinoff Commonwealth Fusion Systems

Google on Monday announced a partnership with Commonwealth Fusion Systems, or CFS, a private company spun off from the Massachusetts Institute of Technology, which marks the tech giant's first commercial commitment to fusion. The company unveiled plans to buy 200 megawatts of clean fusion power from what CFS describes as the world's first grid-scale fusion power plant, known as ARC, based in Chesterfield County, Virginia. ARC is expected to come online and generate 400 megawatts of clean, zero

Revisiting Knuth's “Premature Optimization” Paper

The most famous quote from Knuth’s paper “Structured Programming with go to Statements” is this: There is no doubt that the grail of efficiency leads to abuse. Programmers waste enormous amounts of time thinking about, or worrying about, the speed of noncritical parts of their programs, and these attempts at efficiency actually have a strong negative impact when debugging and maintenance are considered. We should forget about small efficiencies, say about 97% of the time: premature optimization

Why You Should Care About This War Over the Future of Money

The crypto world is buzzing. If you ask a true believer, they’ll say this is just the beginning of a financial revolution. Ask a skeptic, and they’ll swear we’re watching a bubble inflate in real time, one that could pop at any second. This entire debate is now playing out in a public showdown between two of the biggest names in finance. Michael Saylor and Jim Chanos are two men with very different visions of the future, and they’re now in open combat on X (formerly Twitter). Saylor, the billi

Wall Street strategist Tom Lee is aiming to create the MicroStrategy of Ethereum

Fundstrat's Tom Lee is joining a little known bitcoin miner aiming to become the biggest publicly traded holder of ether . Lee, a high-profile market strategist known for his prescient bitcoin price forecasts and stock predictions, has been appointed chairman of the board of directors of BitMine Immersion Technologies , effective Monday. The company also announced a $250 million private placement to implement a buying strategy around ether, which it aims to make its primary treasury reserve ass

Nothing fans are mixed on the Phone 3’s leaked design, but what do you think?

Nothing is expected to launch the Nothing Phone 3 tomorrow (July 1), and we already know that the phone will have a Snapdragon 8s Gen 4 chipset and a 50MP periscope camera. However, Android Headlines posted apparent Nothing Phone 3 renders last week (seen above), and it certainly seems to have drawn a polarizing response online. In fact, I’d go so far as to say that the sentiment has been overwhelmingly negative, with people calling it “ugly” and “awful.” One Redditor even called it an “abomina

Canada caves to Trump and rescinds its digital service tax on big tech

Canada has folded in its battle with US President Donald Trump over tariffs by cancelling its proposed digital services tax (DST) on big tech companies, the government announced. On Friday, Trump ended trade talks over the levy, which he called "a direct and blatant attack on our country." However, discussions have resumed now that the DST is gone, according to Canadian Prime Minister Mark Carney. The DST has been in effect since last year but Canada was due to collect the first payments totall

New proof dramatically compresses space needed for computation

Once upon a time computers filled entire rooms, reading numbers from spinning tapes and churning them through wires to do chains of basic arithmetic. Today they slip into our pockets, performing in a tiny fraction of a second what used to take hours. But even as chips shrink and gain speed, theorists are flipping the question from how much computation space we can pack into a machine to how little is enough to get the job done. This inquiry lies at the heart of computational complexity, a measu

Millions of Brother Printers Are Full of Hackable Bugs

Brother makes some solid, reliable printers. Indeed, for several years running, The Verge named it the best printer you should buy. Unfortunately, the company’s devices appear to be riddled with new zero-day bugs that could allow a savvy cybercriminal to hijack them. The vulnerabilities were discovered by cybersecurity firm Rapid7, which published a blog about the bugs last week. The blog explains that, after some research, Rapid7’s cyber pros came across a total of eight new zero-day vulnerabi

‘Project Hail Mary’s’ First Trailer Takes Us on an Epic Sci-Fi Journey

You wake up, alone, on a ship in the middle of space. Where are you? What are you doing there? Are you forgetting something important? Something like, maybe, the fate of the world is in your hands? That’s the situation Ryan Gosling finds himself in in Project Hail Mary, the new film from directors Phil Lord and Chris Miller, and the first trailer is here. Set for release March 20, 2026, Project Hail Mary is based on a book by The Martian author, Andy Weir. It’s about a professor on a space miss

The 9 Best Dyson Vacuums (2025), Tested and Reviewed

What About the PencilVac? Courtesy of Dyson The new Dyson PencilVac promises to be Dyson's slimmest vacuum yet, but it won't be available in the US until sometime in 2026. It launches today in Japan and next week in Korea, but pricing is still to be confirmed. It won't just be Dyson's slimmest vacuum, but also the first vacuum with a conical brush bar cleaner head. It's impressively small, its handle barely reaching 1.5 inches in diameter, with a slim vacuum head below it. Inside that tiny ha

Joby delivers first aircraft to Dubai as air taxi service nears launch

is transportation editor with 10+ years of experience who covers EVs, public transportation, and aviation. His work has appeared in The New York Daily News and City & State. Joby Aviation is getting ready to take flight. The electric vertical takeoff and landing (eVTOL) company has delivered its first production aircraft to Dubai, where it plans to launch a commercial air taxi service in early 2026. Joby, which has successfully completed multiple flight tests with a pilot onboard, says it has

This Google Wallet trick is helping me organize all my summer travel

Rita El Khoury / Android Authority If you know me, you know that I love traveling, I enjoy visiting fun places, and I try to be as organized about all of this as I can. That’s why I use the wonderful Wanderlog to plan my trips, but since I don’t pay for the app’s premium sub, I have to manage my reservation documents separately. That’s why every trip gets a folder in Google Drive, and in there go all the PDF files for hotels, museums, expos, concerts, events, and other bookings I’ve planned dur

The Book of Shaders (2015)

The Book of Shaders by Patricio Gonzalez Vivo and Jen Lowe This is a gentle step-by-step guide through the abstract and complex universe of Fragment Shaders. Contents About the Authors Patricio Gonzalez Vivo (1982, Buenos Aires, Argentina) is a New York based artist and developer. He explores interstitial spaces between organic and synthetic, analog and digital, individual and collective. In his work he uses code as an expressive language with the intention of developing a better together.

Thousands in Norway told they had won life-changing sums in lottery error

Thousands of Norwegians were mistakenly told they had won life-changing sums in the country’s Eurojackpot draw after an error by the state-owned gambling operator, Norsk Tipping. In a statement on Friday, Norsk Tipping said “several thousand customers were notified of incorrectly high prizes”. The mistake has prompted the resignation of the company’s chief executive. The company receives prize amounts from Germany in euros, which are then converted to Norwegian kroner. “It is during this conv

Event – Fast, In-Process Event Dispatcher

Fast, In-Process Event Dispatcher This package offers a high-performance, in-process event dispatcher for Go, ideal for decoupling modules and enabling asynchronous event handling. It supports both synchronous and asynchronous processing, focusing on speed and simplicity. High Performance: Processes millions of events per second, about 4x to 10x faster than channels. Processes millions of events per second, about than channels. Generic: Works with any type implementing the Event interface

New Proof Dramatically Compresses Space Needed for Computation

Once upon a time computers filled entire rooms, reading numbers from spinning tapes and churning them through wires to do chains of basic arithmetic. Today they slip into our pockets, performing in a tiny fraction of a second what used to take hours. But even as chips shrink and gain speed, theorists are flipping the question from how much computation space we can pack into a machine to how little is enough to get the job done. This inquiry lies at the heart of computational complexity, a measu

Xbox Brought These Call of Duty and Warcraft Games to Game Pass in June

The Call of Duty franchise got its start as a first-person shooter set during World War II. Game Pass subscribers can now return to that war and take part in historical battles in Call of Duty: WWII. Xbox Game Pass Ultimate, a CNET Editors' Choice award pick, offers hundreds of games you can play on your Xbox Series X, Xbox Series S, Xbox One and PC or mobile device for $20 a month. A subscription gives you access to a large library of games, with new titles, including Doom: The Dark Ages, adde

US lawmakers call for federal probe into OnePlus

Joe Maring / Android Authority TL;DR Two US lawmakers have asked the Commerce Department to investigate OnePlus phones for potential security risks. Their concern is based on an analysis shared by an unnamed firm suggesting that OnePlus may be collecting and sending sensitive user data to servers in China without user consent. US lawmakers have reportedly requested the Commerce Department to investigate whether OnePlus phones sold in the country pose security risks. The request reportedly co

The Book of Shaders

The Book of Shaders by Patricio Gonzalez Vivo and Jen Lowe This is a gentle step-by-step guide through the abstract and complex universe of Fragment Shaders. Contents About the Authors Patricio Gonzalez Vivo (1982, Buenos Aires, Argentina) is a New York based artist and developer. He explores interstitial spaces between organic and synthetic, analog and digital, individual and collective. In his work he uses code as an expressive language with the intention of developing a better together.

Is Crypto in a Bubble (Again)?

The crypto world is buzzing. If you ask a true believer, they’ll say this is just the beginning. Ask a skeptic, and they’ll swear we’re watching a bubble inflate in real time. One that could pop any second. I saw the excitement firsthand at a crypto event in Brooklyn last week. The bar was packed. People were animated. It felt like a flashback to 2020 and 2021, when crypto fever gripped everyone from twenty-something retail traders to grandparents. Back then, it was all about Bitcoin, flashy NF

Why AI will eat McKinsey’s lunch — but not today

Navin Chaddha, managing director of the 55-year-old Silicon Valley venture firm Mayfield, is betting big on AI’s ability to transform people-heavy industries like consulting, law, and accounting. The veteran investor, whose wins include Lyft, Poshmark, and HashiCorp, recently discussed at TechCrunch’s StrictlyVC evening in Menlo Park why he believes “AI teammates” can create software-like margins in traditionally labor-intensive sectors, and why startups should right now target neglected markets

Show HN: Rust -> WASM, K-Means Color Quantization Crate for Image-to-Pixel-Art

Live UI Try the pixel-art converter instantly at https://gametorch.app/image-to-pixel-art Free forever · no sign-up required · runs 100 % in your browser A tiny Rust → WebAssembly library that turns any raster image into low-color pixel-art. Features K-means palette extraction with user-selectable color count or supply your own palette. supply your own palette. Keeps transparency intact – only opaque pixels are processed. Down-samples to a fixed tile grid (e.g. 64 × 64) using nearest-neig

Revisiting Knuth's "Premature Optimization" Paper

The most famous quote from Knuth’s paper “Structured Programming with go to Statements” is this: There is no doubt that the grail of efficiency leads to abuse. Programmers waste enormous amounts of time thinking about, or worrying about, the speed of noncritical parts of their programs, and these attempts at efficiency actually have a strong negative impact when debugging and maintenance are considered. We should forget about small efficiencies, say about 97% of the time: premature optimization

4-10x faster in-process pub/sub for Go

Fast, In-Process Event Dispatcher This package offers a high-performance, in-process event dispatcher for Go, ideal for decoupling modules and enabling asynchronous event handling. It supports both synchronous and asynchronous processing, focusing on speed and simplicity. High Performance: Processes millions of events per second, about 4x to 10x faster than channels. Processes millions of events per second, about than channels. Generic: Works with any type implementing the Event interface

Tesla's IPO was 15 years ago. The stock is up almost 300-fold since then

In this article TSLA Follow your favorite stocks CREATE FREE ACCOUNT CEO of Tesla Motors Elon Musk waves after ringing the opening bell at the NASDAQ market in celebration of his company's initial public offering in New York June 29, 2010. Brendan McDermid | Reuters At the time of Tesla's IPO 15 years ago, the company had generated roughly $150 million in revenue in its lifetime. That came almost entirely from the Roadster, a two-seat electric sportscar that boasted a range of 236 miles on a s

Couples Retreat for Humans Dating AIs Becomes Skin-Crawlingly Uncomfortable

A well-intentioned writer decided to get a group of humans and their AI companions together for a cabin retreat. Somehow, it went worse than anyone could have imagined. As Johns Hopkins science writer Sam Apple described in a new essay for Wired, the apps that each human participant used to communicate with their AI companions varied — but the intensity, obsession, and affection they felt for their digital paramours seemed very real, albeit sometimes tortured. The weekend getaway started, as A

Gmail is making it easier to manage your newsletters and mailing lists on the web

Edgar Cervantes / Android Authority TL;DR Gmail is rolling out a new “Manage subscriptions” page on its web client to help users easily declutter their inboxes. This page lists all your mailing lists, shows their email frequency, and provides a simple one-click unsubscribe button for each sender. The feature is gradually becoming available on the web and has been rolling out on the Android app since late April. Signing up for newsletters and mailing lists is a great way to stay up to date on

Need a good alternative to the big three? These carriers are my top 3 recommendations

Edgar Cervantes / Android Authority For years, many of us have gone directly to the big carriers for phone service. But with rising costs and the gradual disappearance of extras like streaming perks, is it time to consider an alternative? While it’s true that Verizon, AT&T, and T-Mobile control the only three mobile networks with wide national coverage, there are plenty of other carriers that piggyback off this same infrastructure. These providers can offer much cheaper alternatives to traditi

Why Go Rocks for Building a Lua Interpreter

By Roxy Light I recently needed to build a custom Lua interpreter in Go. The exact reasons aren’t important for this blog post, but neither the reference implementation — which I will be referring to as “C Lua” throughout this article — nor the other open source Go Lua intepreters I could find were a good fit for my needs. Building a Lua interpreter ended up being a rather enjoyable months-long side quest. I’ve had a number of folks ask me to write about the experience since these sorts of proj