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Despite congressional threat, National Academies releases new climate report

Earlier this year, the Environmental Protection Agency announced that it was going to reject the work it had done back in 2009, when it first determined that greenhouse gas emissions posed a threat to the US public. While it laid out a number of reasons for revisiting its earlier work, one of those focused on the science: The EPA's original decision was over 15 years old, and it claimed our understanding of climate change had itself changed since then. The National Academies of Science (NAS) de

Would You Use a Mouse With a Fake ‘Click?’

Logitech’s race to offer an esports mouse with the fastest response time has led us to a mouse that’s completely different than any I’ve used before. Mice have relied on the same type of microswitches for their button clicks for so long, it’s hard to imagine what would be next. So I didn’t know what to think when I sat down in front of the $180 Logitech G Pro X2 Superstrike mouse that doesn’t “click” in the traditional sense. Instead, it uses haptics to offer a facsimile of the classic click sen

Mysterious Object From Beyond Solar System May Be "Seed" Traveling Galaxy and Creating New Planets, Paper Finds

Astronomers have been fascinated after spotting an object earlier this year that came from interstellar space as is now hurtling through our inner solar system. Since then, they've been using powerful telescopes to study the mysterious object, trying to understand its unusual composition and exact origins. Most agree that it's probably a comet, albeit an unusual one, though at least one has posited that it could be a remnant of an advanced extraterrestrial civilization — a colorful claim, but o

Microsoft’s AI Chief Says Machine Consciousness Is an ‘Illusion’

Mustafa Suleyman is not your average big tech executive. He dropped out of Oxford university as an undergrad to create the Muslim Youth Helpline, before teaming up with friends to cofound DeepMind, a company that blazed a trail in building game-playing AI systems before being acquired by Google in 2014. Suleyman left Google in 2022 to commercialize large language models (LLMs) and build empathetic chatbot assistants with a startup called Inflection. He then joined Microsoft as its first CEO of

Microsoft’s AI Chief Says Machine Consciousness Is an 'Illusion'

Mustafa Suleyman is not your average big tech executive. He dropped out of Oxford university as an undergrad to create the Muslim Youth Helpline, before teaming up with friends to cofound DeepMind, a company that blazed a trail in building game-playing AI systems before being acquired by Google in 2014. Suleyman left Google in 2022 to commercialize large language models (LLMs) and build empathetic chatbot assistants with a startup called Inflection. He then joined Microsoft as its first CEO of

Scientist Watching to See If Mysterious Object Visiting Our Solar System Releases Any Probes

Ever since a mysterious interstellar object, since dubbed 3I/ATLAS, was first spotted screaming into our solar system this year, famed Harvard astrophysicist Avi Loeb has been raising the possibility that the interstellar interloper is an "extraterrestrial artifact" that was sent to us by an intelligent alien race. Researchers have broadly come to the consensus that 3I/ATLAS is a comet. Most recently, observations by the Gemini South telescope in Chile confirmed that its tail is growing longer,

The Last Programmers

I quit my job at Amazon in May to join a startup called Icon. Best career decision I ever made, but not for the reasons you might think. At Amazon, I was on the Amazon Q Developer team, building their AI coding assistant. You'd think being at the center of Amazon's AI developer tools would be exciting, but it was actually deeply frustrating. It was apparent to anyone outside the Amazon bubble that we were losing the AI game badly. The leadership was constantly playing catch-up because there was

Could We Probe an Interstellar Object Before It Zips Out of the Solar System?

In June, a mysterious object was spotted hurtling through the inner solar system on a hyperbolic path. It was later confirmed as an interstellar object, the third such entity from outside our solar system to be seen in the night skies. The rare discovery has prompted a scientific scramble to understand the object and its origins, including potential probes to study it up close. Scientists at the Southwest Research Institute (SwRI) put together a mission study that outlines how a spacecraft coul

FirstClub bucks India’s speed obsession, quickly triples valuation to $120M with premium approach

While quick commerce in India has become synonymous with 10-minute deliveries — and the hottest play for startups and investors — FirstClub is taking a slower, more curated route. Yet just three months after launching its app, the 8-month-old startup has tripled its valuation. At a post-money valuation of $120 million, the Bengaluru-based startup has raised $23 million in a Series A round (comprising more than 90% equity and the rest in debt) co-led by returning investors Accel and RTP Global.

Bayes, Bits and Brains

Bayes, bits & brains This site is about probability and information theory. We'll see how they help us understand machine learning and the world around us. A few riddles More about the content, prerequisites, and logistics later. I hope you get a feel for what this is about by checking out the following riddles. I hope some of them nerd-snipe you! 😉 You will understand all of them at the end of this minicourse. 🧠 Intelligence test Test your intelligence with the following widget! You will be

Ask HN: What to learn for math for modeling?

parametric cubic curve boundary representation blending function spline b-spline cubic bezier curve de casteljau algorithm I have been diving into these topics since few days and I have not understood anything. I tried peter shirley's textbook on Computer Graphics. Foley et al, Hearn baker etc... It is clear to me that I lack the mathematics preriquisites for understanding this. Thus, I am deeply asking for resources that I can do to brush up. Me being a computer engineering graduate I h

Ask HN: What to Learn for Math for Modeling?

parametric cubic curve boundary representation blending function spline b-spline cubic bezier curve de casteljau algorithm I have been diving into these topics since few days and I have not understood anything. I tried peter shirley's textbook on Computer Graphics. Foley et al, Hearn baker etc... It is clear to me that I lack the mathematics preriquisites for understanding this. Thus, I am deeply asking for resources that I can do to brush up. Me being a computer engineering graduate I h

Trump admin issues stop-work order for offshore wind project

The Trump administration on Friday issued an order to stop work on a nearly complete offshore wind energy project, the latest step in the Trump administration’s crackdown on wind power. In a letter to Orsted, the Danish company developing Revolution Wind, the Bureau of Ocean Energy Management said its order is tied to concerns about “the protection of national security interests of the United States and prevention of interference with reasonable uses of the exclusive economic zone, the high sea

Scientist Says Mysterious Object Approaching Earth May Be Alien Artifact

Mundane wayward space snowball, or extraterrestrial visitor? Astronomers believe that our solar system's latest and only third ever confirmed interstellar visitor, 3I/ATLAS, is almost certainly a comet. But lingering questions about the object means it's not yet an open and shut case. Amid that uncertainty, famed Harvard astronomer Avi Loeb is pushing the possibility that the interstellar interloper is an "extraterrestrial artifact" — perhaps even an "alien mothership" — here to menace or obse

Furious Fred Durst Knocks Drone Out of Air During Live Concert

Nu metal icon — and notorious rabble-rouser — Fred Durst has a long history of weird beefs, but this latest altercation is bizarre even for him. In audience-shot videos from a recent show in Istanbul, Turkey, the 55-year-old Limp Bizkit frontman laid the smackdown on a drone whose operator dared to fly it too close to the stage, likely seeking to record unauthorized, up-close footage of the boisterous bandleader. The drone got owned, as Stereogum notes, during a "low-key breakdown" in the midd

Mysterious Object Hurtling Toward Us From Beyond Solar System Appears to Be Emitting Its Own Light, Scientists Find

Last month, astronomers made an exciting discovery, observing an interstellar object — only the third ever observed — hurtling toward the center of the solar system. The object, dubbed 3I/ATLAS, has caught the attention of Harvard astronomer Avi Loeb, who has a long track record of making controversial predictions about previous interstellar objects being relics from an extraterrestrial civilization. While there's been a growing consensus among astronomers that the latest object is a comet, Lo

Mysterious Object Hurtling Toward Us From Beyond Solar System Appears to Be Emitting Its Own Light, Scientists Say

Last month, astronomers made an exciting discovery, observing an interstellar object — only the third ever observed — hurtling toward the center of the solar system. The object, dubbed 3I/ATLAS, has caught the attention of Harvard astronomer Avi Loeb, who has a long track record of making controversial predictions about previous interstellar objects being relics from an extraterrestrial civilization. While there's been a growing consensus among astronomers that the latest object is a comet, Lo

I Prefer RST to Markdown (2024)

July 31, 2024 Why I prefer rST to markdown I will never stop dying on this hill I just published a new version of Logic for Programmers! v0.2 has epub support, content on constraint solving and formal specification, and more! Get it here. This is my second book written with Sphinx, after the new Learn TLA+. Sphinx uses a peculiar markup called reStructured Text (rST), which has a steeper learning curve than markdown. I only switched to it after writing a couple of books in markdown and decid

Sharp Hubble Images Confirm 3I/Atlas as Comet

Astronomers at the Pan-STARRS Observatory in Hawaii made history in 2017 when they detected 'Oumuamua, the first interstellar object (ISO) ever observed. Two years later, the interstellar comet 2I/Borisov became the second ISO ever observed. And on July 1st, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) in Rio Hurtado detected a third interstellar object in our Solar System, the comet now known as 3I/ATLAS (or C/2025 N1 ATLAS). Like its predecessors, the arrival of this objec

Solving the Nostr web clients attack vector

Aug 9 2025 Solving the Nostr web clients attack vector One problem Nostr still has to deal with is the fact that web clients are "owned" by someone, because they rely so much on the domain name they're served from. Everything is fine with, say, https://coracle.social/, until npub1jlrs53pkdfjnts29kveljul2sm0actt6n8dxrrzqcersttvcuv3qdjynqn decides to shut it down or maybe he is threatened to include some malicious code in there, most Coracle users are going to fall for that and Nostr will feel

Is GPT-5 really worse than GPT-4o? Ars puts them to the test.

The recent rollout of OpenAI's GPT-5 model has not been going well, to say the least. Users have made vociferous complaints about everything from the new model's more sterile tone to its supposed lack of creativity, increase in damaging confabulations, and more. The user revolt got so bad that OpenAI brought back the previous GPT-4o model as an option in an attempt to calm things down. To see just how much the new model changed things, we decided to put both GPT-5 and GPT-4o through our own gau

Hubble Captures Glorious New Image of That Mysterious Object Cruising Into Our Solar System

As the mysterious interstellar object known as 3I/ATLAS plummets through our Solar System, NASA's good old Hubble Space Telescope has captured the best look yet at the interstellar visitor. On July 21, the interstellar interloper passed close enough to Earth — and to Hubble, which orbits us at about 320 miles above the planet — that the veteran space telescope was able to capture a surprisingly detailed image of it, NASA explains in a statement about the image. In the space agency's incredible

Scientists Just Found Something Very Weird About the Mysterious Object Hurtling Into Our Solar System

As evidence continues to mount that the mysterious object with interstellar origins currently speeding toward the inner solar system at a breakneck speed is a comet, not everybody's convinced quite yet. Harvard astronomer and alien hunter Avi Loeb raised the far-fetched, yet tantalizing possibility that the object, which was first spotted by astronomers earlier this year, could have been sent by an extraterrestrial civilization. While he admitted in a blog post last month that it's most likely

Project Hyperion: Interstellar ship design competition

Project Hyperion explores the feasibility of crewed interstellar travel via generation ships, using current and near-future technologies. A generation ship is a hypothetical spacecraft designed for long-duration interstellar travel, where the journey may take centuries to complete. The idea behind a generation ship is that the initial crew would live, reproduce, and die on the ship, with their descendants continuing the journey until reaching the destination. These ships are often envisioned as

Hubble Snaps Photos of Interstellar Invader

The Hubble Space Telescope has snapped some spooky looking photos of our solar system's newest interstellar invader on the run. The object, dubbed 3I/ATLAS, was first spotted careening through the outer limits of the Sun's domain earlier this month, and appears to be a comet. Upon closer inspection, its speed was found to be so incredible that there could be no doubt of its extrasolar origins, making it only the third detected interstellar object in history. Tantalizingly, it's hurtling straig

Interstellar Visitor Zipping Through Our Solar System Could Be a Hostile Probe, Alien-Hyping Scientists Warn

There’s a visitor in town, and its name is 3I/ATLAS. The presumed interstellar comet presents a rare opportunity for astronomers to study an object born a long time ago in a star system far, far away. But a new paper uploaded to the preprint arXiv server asks an intriguing question: Is the object actually alien technology? For Harvard astronomer and study co-author Abraham Loeb, this is not his first interstellar rodeo. In 2018, Loeb proposed that the interstellar object ‘Oumuamua might be an a

Project Lyra – Exploring Interstellar Objects

Project Lyra develops concepts for reaching interstellar objects such as 1I / 'Oumuamua and 2I / Borisov with a spacecraft, based on near-term technologies. But what is an interstellar object? Laser sail spacecraft arriving at 'Oumuamua, the interstellar asteroid (Credit: Maciej Rebisz) What is 1I/'Oumuamua and what is an Interstellar Object? On October 19th 2017, the University of Hawaii’s Pan-STARRS 1 telescope on Haleakala discovered a fast-moving object near the Earth, initially named A/2

Hush: Holistic Panoramic 3D Scene Understanding Using Spherical Harmonics

13D Vision & Robotics Lab, UNIST 2KRAFTON ✝Corresponding Author TL;DR: HUSH conducts various panorama image-based 3D perception tasks by utilizing task-relevant and geometrically aligned spherical harmonics basis functions for each task. 🌟 Key insight: SH basis functions seem geometrically aligned with the signals (e.g., depth/normal) on the unit sphere! Abstract Motivated by the efficiency of spherical harmonics (SH) in representing various physical phenomena, we propose a Holistic panor

Harvard Paper Explores Possibility That Object Approaching From Beyond Solar System Is Hostile Alien Technology

A strange interstellar object is hurtling its way toward our pale blue dot — and according to a Harvard astronomer, there's a chance it's not a benign asteroid or comet, but instead some harmful form of alien tech. In a new, yet-to-be-peer-reviewed paper, Harvard astronomer Avi Loeb — the same scientist who suggested that 'Oumuamua, the first interstellar object ever detected back in 2017, was alien in nature — teamed up with researchers from the Britain-based Initiative for Interstellar Studie

Our Best View Yet of Interstellar Comet 3I/ATLAS

A comet unlike any seen before has fixated astronomers around the world. An observatory in Hawaii has unveiled the most stunning image of this ancient interstellar visitor yet. The Gemini North telescope on Maunakea, Hawaii, recently snapped a close-up of 3I/ATLAS, the third interstellar object ever discovered. The telescope’s highly sensitive Multi-Object Spectrograph captured the comet’s compact coma—a cloud of gas and dust surrounding its icy nucleus—in striking detail. 3I/ATLAS is inbound t