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Study shows which vehicles pollute the least in every US county

arstechnica.com Unknown 2025-11-05 12:07:05

Greenhouse gas reduction is no longer a priority for the US government, but if you're looking for a new vehicle and want to buy something with the lowest life cycle carbon emissions, you're best off looking for a compact with a small battery. That's one of the findings of a comprehensive study from a group at the University of Michigan that calculates the overall cradle-to-grave carbon impact for different types of vehicles, including factors like powertrain options, location (within the country

Topics: battery mile percent pickup powertrains

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Launch HN: April (YC S25) – Voice AI to manage your email and calendar

news.ycombinator.com Unknown 2025-11-05 16:56:26

Hi HN, we’re Neha and Akash from April ( https://tryapril.com ). We are building an AI executive assistant to help you get through emails and manage your schedule, hands-free while you drive to work, or whenever else you prefer voice interaction. Here's a demo: https://www.youtube.com/watch?v=ISKwEyuQQEo#t=50 ...and here's a second one showing more complex use cases: https://www.youtube.com/watch?v=P8APprJ3-eY. While driving 40 mins daily from SF to Berkeley, my inbox would flood to 30+ email

Topics: april com context emails https

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Samsung launches Galaxy Tab S10 Lite, but a big question remains

androidauthority.com Unknown 2025-11-05 22:19:06

TL;DR Samsung has officially announced the Galaxy Tab S10 Lite, which will be available on September 5. The tablet features a 10.9-inch display with up to 600 nits of brightness. The device is powered by an 8,000mAh battery and runs on an Exynos 1380 chip. The Berlin-based consumer tech trade show, IFA 2025, is just around the corner. Among the numerous attendees, Samsung will be there to present its latest innovations. Ahead of that event, the tech giant has taken the initiative and official

Topics: battery display lite s10 tablet

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Just bought a new Galaxy foldable? Watch out for this alert-hiding bug

androidauthority.com Unknown 2025-11-05 22:40:21

Paul Jones / Android Authority TL;DR The Samsung Galaxy Z Fold 7 and Z Flip 7 suffer from a Do Not Disturb bug. Custom Do Not Disturb settings can reset automatically, removing your call or notification filters. A fix exists for the Galaxy S25 series in One UI 8 beta 5, but not yet for the Fold 7 or Flip 7. When you buy a flagship Samsung phone, the minimum you expect is smooth sailing with the core functionality. Still, early Galaxy Z Fold 7 and Z Flip 7 owners might want to double-check th

Topics: disturb flip galaxy samsung settings

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The unlikely revival of nuclear batteries

news.ycombinator.com James Blanchard 2025-11-06 02:37:22

In 1970, surgeons in Paris implanted the first nuclear-powered pacemaker, and over the next five years, at least 1,400 additional people received the devices, mostly in France and the United States. Encased in titanium, the batteries for these devices contained a radioactive isotope—typically about a tenth of a gram of plutonium-238—and could operate for decades without maintenance. The invention provided relief to a population of people who previously needed surgery every few years to change ou

Topics: batteries battery energy nuclear power

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Yottar wants to help energy users find capacity on the electrical grid

techcrunch.com Tim De Chant 2025-11-06 03:27:08

From AI to EVs, the world’s demand for power is soaring, and the electrical grid is feeling the squeeze. Enter Yottar, a startup that maps electrical grid capacity to help companies figure out where they can plug in new data centers, EV charging stations, and other power-hungry equipment. “The electrification super cycle is colliding with the AI data center boom. That’s making the grid operators really struggle to deal with the backlog,” Peter Clutton-Brock, Yottar’s co-founder and CEO, told T

Topics: capacity data disrupt said yottar

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Elon Musk Settles Case With Former Twitter Employees Who Were Purged

gizmodo.com Lucas Ropek 2025-11-06 12:25:47

Elon Musk’s X (formerly Twitter) has reportedly reached a legal settlement with former Twitter workers who sued the platform after the billionaire bought it and fired them all. The settlements come after a longstanding effort by the platform to resist any sort of payout. Most of us remember the shock and awe of 2022, when Musk, the world’s richest man, decided he had to own one of the internet’s most popular websites. Elon’s hostile takeover of the Bird app led to much rancor within the organiz

Topics: company musk platform settlement twitter

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My favorite iOS 26 feature is something Android has had for years

androidauthority.com Unknown 2025-11-06 23:00:42

Ryan Haines / Android Authority The year is 2015. You plug your Android phone in to charge, and a helpful little timer tells you how long it should take. You pop on an episode of Narcos. Life is good. Your friend with an iPhone? Yeah, they plug in their phone too, waiting to fill their tiny, well-optimized cell. The difference? They have no idea how long it’ll take. Fast-forward to early 2025. You plug in your Pixel 9a and limit its charging to 80% of capacity to preserve battery health. Your

Topics: android battery iphone mode power

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Changing these 6 settings on my iPad greatly extended its battery life by hours

zdnet.com Maria Diaz 2025-11-06 22:00:21

Prakhar Khanna/ZDNET As an avid iPad user, I'm all too familiar with the internal struggles that course through me when the battery is about to die. I love using either the iPad 11 or iPad Air to write and work, but I also use it to stream content, play games, and browse the internet after work. This makes me appreciate the iPad's long battery life, yet my anxiety grows when I start getting 'low battery' alerts without a charger nearby. Also: How you're charging your tablet is slowly killing

Topics: battery ipad lock turn use

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We battery-tested top tablets from Apple, Samsung, and others in our lab: These were the winners

zdnet.com Allison Murray 2025-11-06 23:00:21

When looking to buy a tablet, there are a few factors to keep in mind, such as what you'll be using the tablet for (entertainment, drawing, work, etc.), your price point, display size, operating system, and more. At ZDNET, we considered all of these factors when choosing the best tablets you can buy, but we were able to test one important factor that can truly make or break your tablet experience: battery life. Also: The best cheap tablets We ran nine tablets through the gauntlet in our lab in

Topics: battery best life tablet tablets

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Ghrc.io appears to be malicious

news.ycombinator.com Brandon Mitchell 2025-11-06 15:27:52

A simple typo of ghcr.io to ghrc.io would normally be a small goof. You’d typically get a 404 or similar error, finally work out the issue, fix it, and move along. But in this case, that typo appears to be doing something very malicious, stealing GitHub credentials. First, a quick bit of background. ghcr.io is an OCI conformant registry for container images and OCI artifacts used by a lot of projects. It’s part of GitHub and is a very popular image and artifact repository used by open source pr

Topics: content ghrc https io nginx

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MCP Gateway and Registry

news.ycombinator.com Unknown 2025-11-06 22:30:00

MCP Gateway Model Context Protocol gateway & proxy - unify REST, MCP, and A2A with federation, virtual servers, retries, security, and an optional admin UI. ContextForge MCP Gateway is a feature-rich gateway, proxy and MCP Registry that federates MCP and REST services - unifying discovery, auth, rate-limiting, observability, virtual servers, multi-transport protocols, and an optional Admin UI into one clean endpoint for your AI clients. It runs as a fully compliant MCP server, deployable via P

Topics: 4444 http localhost mcp mcpgateway_bearer_token

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2.5B Gmail users endangered after Google database hack

news.ycombinator.com Author 2025-11-06 20:22:26

How the phishing attacks work Initial reports of attempted attacks have already been seen on Reddit, which are likely related to the data leak. Users describe how alleged Google employees have contacted them by phone to inform them of a security breach in their accounts. In these scam attempts, attackers are trying to take over Gmail accounts by triggering alleged “account resets” and then intercepting passwords to subsequently lock out the account holders. Another attack method involves “dang

Topics: account accounts attacks cloud google

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A Physicist Wants to Turn Jupiter’s Largest Moon Into a Gigantic Dark Matter Detector

gizmodo.com Gayoung Lee 2025-11-06 14:00:14

When searching for the unknown, classic physics wisdom holds that a bigger detector boosts the chances of discovery. A physicist is taking that advice to heart, advancing a bold plan to use none other than Ganymede—Jupiter’s largest moon—as a dark matter detector on an astronomical scale. Dark matter refers to the “invisible” mass that supposedly constitutes 85% of the universe. There’s considerable evidence that dark matter exists, but it’s “dark,” meaning it doesn’t respond to light and very

Topics: dark evidence ganymede matter particles

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Go-away – Customizable, conditional challenges to incoming requests

news.ycombinator.com Unknown 2025-11-02 14:00:14

Challenges Operators can choose to serve a challenge to incoming requests or client, depending on conditions or other rules. Challenges can be transparent (not shown to user, depends on backend or other logic), non-JavaScript (challenges common browser properties), or custom JavaScript (from Proof of Work to fingerprinting or Captcha is supported) The following examples are defined in policy snippets and are ready to use. Challenges can be redefined or new ones entirely can be added with diff

Topics: challenge challenges http refresh runtime

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Physics of badminton's new killer spin serve

news.ycombinator.com Unknown 2025-11-02 06:11:00

Serious badminton players are constantly exploring different techniques to give them an edge over opponents. One of the latest innovations is the spin serve, a devastatingly effective method in which a player adds a pre-spin just before the racket contacts the shuttlecock (aka the birdie). It's so effective—some have called it "impossible to return"—that the Badminton World Federation (BWF) banned the spin serve in 2023, at least until after the 2024 Paralympic Games in Paris. The sanction wasn

Topics: birdie feathers serve shuttlecock spin

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Best Innerspring Mattress in 2025

cnet.com See Full Bio 2025-11-06 12:28:00

All online brands offer a free trial, free shipping and a warranty, but some brands are more generous with their policies than others. Motion isolation, edge support and temperature are important features for couples or people who sleep hot to consider. Hot sleepers should consider a mattress that boasts special cooling features. Couples want minimal motion transfer and a strong, supportive bed perimeter. Hybrid mattresses tend to be best for people who want extra support and durability. Sleep

Topics: firmness innerspring mattress mattresses medium

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Best Hair Dryer: Rigorous Testing in Real Apartments (2025)

wired.com Boutayna Chokrane 2025-11-06 11:30:00

Compare Top 7 Hair Dryers Product Weight Wattage Settings Attachments Price Dyson Supersonic Nural 1.8 pounds 1600 watts 4 heat; 3 speed Wave + curl diffuser, styling concentrator, gentle air attachment, wide tooth comb, and flyaway attachment $500 Conair SmoothWrap InfinitiPro 2.12 pounds 1,875 watts 3 heat; 2 speed Diffuser and concentrator $71 Dyson Supersonic r 0.7 pounds 1,700 watts 4 heat; 3 speed Diffuser, wide-tooth comb, professional concentrator, airflow attachment, and flyaway smooth

Topics: dryer hair heat settings speed

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The best AirTag alternative for Samsung users is currently 30% off

zdnet.com Kerry Wan 2025-11-06 10:00:20

Samsung Galaxy SmartTag 2 in white. Kerry Wan/ZDNET Follow ZDNET: Add us as a preferred source on Google. Bluetooth trackers are a handy piece of technology because they provide a cheap and easy way to locate lost items like your keys or pets that made a break for it. One of the better options out there is the Galaxy SmartTag2, which is currently on sale. On Samsung's website, the single-pack Galaxy SmartTag2 is retailing for $21, a 30% price drop. This deal applies to both the black and whit

Topics: deal galaxy samsung smarttag2 zdnet

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Websites and web developers mostly don't care about client-side problems

news.ycombinator.com Unknown 2025-11-06 06:09:11

You're using a tool with a too-generic User-Agent You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace, the wiki thing it's part of. Unfortunately whatever you're using to do so has a HTTP User-Agent header value that is too generic or otherwise excessively suspicious. Unfortunately, as of early 2025 there's a plague of high volume crawlers (apparently in part to gather data for LLM training) that behave like this. To reduce th

Topics: agent generic http user using

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APT36 hackers abuse Linux .desktop files to install malware in new attacks

bleepingcomputer.com Unknown 2025-11-07 17:35:11

The Pakistani APT36 cyberspies are using Linux .desktop files to load malware in new attacks against government and defense entities in India. The activity, documented in reports by CYFIRMA and CloudSEK, aims at data exfiltration and persistent espionage access. APT 36 has previously used .desktop files to load malware in targeted espionage operations in South Asia. The attacks were first spotted on August 1, 2025, and based on the latest evidence, are still ongoing. Desktop file abuse Altho

Topics: attacks cloudsek desktop file files

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Arch Linux remains under attack as DDoS enters week 2 - here's a workaround

zdnet.com Steven Vaughan-Nichols 2025-11-07 17:52:19

atese/iStock/Getty Images Plus via Getty Images Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways All Arch Linux sites are under attack. No one knows why Arch is getting smacked around. You can get Arch Linux files and programs from GitHub. Although not well-suited for new users, Arch Linux is a popular distro with a passionate fan base. So, why has someone been knocking down the Arch Linux site repeatedly for over a week now with an ongoing distributed denial-o

Topics: arch attack cloudflare ddos linux

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Launch HN: BlankBio (YC S25) - Making RNA Programmable

news.ycombinator.com Unknown 2025-11-07 21:53:30

Hey HN, we're Phil, Ian and Jonny, and we're building BlankBio ( https://blank.bio ). We're training RNA foundation models to power a computational toolkit for therapeutics. The first application is in mRNA design where our vision is for any biologist to design an effective therapeutic sequence ( https://www.youtube.com/watch?v=ZgI7WJ1SygI ). BlankBio started from our PhD work in this area, which is open-sourced. There’s a model [2] and a benchmark with APIs access [0]. mRNA has the potential

Topics: https mrna rna seq sequences

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XSLT removal will break multiple government and regulatory sites

news.ycombinator.com Unknown 2025-11-07 22:38:57

What is the issue with the HTML Standard? One of the issues we've seen in #11523 and #11563 is that the proposal to remove XSLT from the spec doesn't acknowledge existing use cases beyond Chrome Status counter stats. According to Chrome's own Blink principles of web compatibility: The primary signal we use is the fraction of page views impacted in Chrome, usually computed via Blink’s UseCounter UMA metrics. As a general rule of thumb, 0.1% of PageVisits (1 in 1000) is large, while 0.001% is c

Topics: client https weather xml xslt

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Build Log: Macintosh Classic

news.ycombinator.com Unknown 2025-11-08 00:14:26

Continuing the retro computer series, I've recently completed the first part of a restoration of my Aunt's old Macintosh Classic. This Classic was handed to me alongside my Uncle Mark's Apple II, which I'll probably cover later (we've played a game of whack-a-mole with issues on that machine! Well worth it but I haven't hit a point where enough things are working to cover it well, heh). The Classic is a strange Mac—it was introduced in 1990 as a budget version of the 1986 Macintosh Plus, with

Topics: battery classic little mac old

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Launch HN: Inconvo (YC S23) – AI agents for customer-facing analytics

news.ycombinator.com Unknown 2025-11-08 16:59:07

Hi HN, we are Liam and Eoghan of Inconvo ( https://inconvo.com ), a platform that makes it easy to build and deploy AI analytics agents into your SaaS products, so your customers can quickly interact with their data. There’s a demo video at https://www.youtube.com/watch?v=4wlZL3XGWTQ and a live demo at https://demo.inconvo.ai/ (no signup required). Docs are at https://inconvo.com/docs. SaaS products typically offer dashboards and reports, which work for high-level metrics but are clunky for dr

Topics: agent ai analytics https inconvo

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This $1,000 Drone Is Built for the High Seas

gizmodo.com Kyle Barr 2025-11-08 17:52:28

Zero Zero Robotics, the makers of the HoverAir line of drones, is suddenly more taken with water than air. The upcoming $1,000 HoverAir Aqua—which is currently crowdfunding on Indiegogo—may be the first drone built for Atlanteans or anybody who spends their free time on open waters. The one major drawback will hinder your total flight times while reminding you of your grade school lessons about why electricity and water don’t mix. Welcome to the drone life aquatic. Now, I know what you’re proba

Topics: battery drone footage hoverair water

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DeepSeek-v3.1

news.ycombinator.com Unknown 2025-11-08 02:06:09

DeepSeek-V3.1 Release Introducing DeepSeek-V3.1: our first step toward the agent era! 🚀 🧠 Hybrid inference: Think & Non-Think — one model, two modes ⚡️ Faster thinking: DeepSeek-V3.1-Think reaches answers in less time vs. DeepSeek-R1-0528 🛠️ Stronger agent skills: Post-training boosts tool use and multi-step agent tasks Try it now — toggle Think/Non-Think via the "DeepThink" button: https://chat.deepseek.com/ 🔹 deepseek-chat → non-thinking mode 🔹 deepseek-reasoner → thinking mode 🧵 128K

Topics: api deepseek https think v3

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What about using rel="share-url" to expose sharing intents?

news.ycombinator.com Terence Eden 2025-11-08 21:49:08

Let's say that you've visited a website and want to share it with your friends. At the bottom of the article is a list of popular sharing destinations - Facebook, BlueSky, LinkedIn, Telegram, Reddit, HackerNews etc. You click the relevant icon and get taken to the site with the sharing details pre-filled. The problem is, every different site has a different intent for sharing links and text. For example: https://www.facebook.com/sharer.php?u=…&t=… https://www.linkedin.com/sharing/share-offsi

Topics: https share sharing text url

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Elon Musk and X reach settlement with axed Twitter workers

feeds.bbci.co.uk Unknown 2025-11-08 22:51:40

Elon Musk and X reach settlement with axed Twitter workers The BBC has contacted X - formerly called Twitter - and the lawyers representing the employees for comment. Some workers sued the company over their terminations and severance packages, after some 6,000 staff - more than half its workforce - were sacked as part of a cost-cutting measure after Musk took over the company in 2022. The parties reported the deal in a court filing on Wednesday, jointly requesting the US appeals court in San

Topics: musk settlement severance twitter workers

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Latest Tech News

Study shows which vehicles pollute the least in every US county

Launch HN: April (YC S25) – Voice AI to manage your email and calendar

Samsung launches Galaxy Tab S10 Lite, but a big question remains

Just bought a new Galaxy foldable? Watch out for this alert-hiding bug

The unlikely revival of nuclear batteries

Yottar wants to help energy users find capacity on the electrical grid

Elon Musk Settles Case With Former Twitter Employees Who Were Purged

My favorite iOS 26 feature is something Android has had for years

Changing these 6 settings on my iPad greatly extended its battery life by hours

We battery-tested top tablets from Apple, Samsung, and others in our lab: These were the winners

Ghrc.io appears to be malicious

MCP Gateway and Registry

2.5B Gmail users endangered after Google database hack

A Physicist Wants to Turn Jupiter’s Largest Moon Into a Gigantic Dark Matter Detector

Go-away – Customizable, conditional challenges to incoming requests

Physics of badminton's new killer spin serve

Best Innerspring Mattress in 2025

Best Hair Dryer: Rigorous Testing in Real Apartments (2025)

The best AirTag alternative for Samsung users is currently 30% off

Websites and web developers mostly don't care about client-side problems

APT36 hackers abuse Linux .desktop files to install malware in new attacks

Arch Linux remains under attack as DDoS enters week 2 - here's a workaround

Launch HN: BlankBio (YC S25) - Making RNA Programmable

XSLT removal will break multiple government and regulatory sites

Build Log: Macintosh Classic

Launch HN: Inconvo (YC S23) – AI agents for customer-facing analytics

This $1,000 Drone Is Built for the High Seas

DeepSeek-v3.1

What about using rel="share-url" to expose sharing intents?

Elon Musk and X reach settlement with axed Twitter workers

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