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Large-scale DNA study maps 37,000 years of human disease history

A new study suggests that our ancestors’ close cohabitation with domesticated animals and large-scale migrations played a key role in the spread of infectious diseases. The team, led by Professor Eske Willerslev at the Universities of Cambridge and Copenhagen, recovered ancient DNA from 214 known human pathogens in prehistoric humans from Eurasia. They found that the earliest evidence of zoonotic diseases – illnesses transmitted from animals to humans, like COVID in recent times – dates back t

I tested a subscription-free smart ring that rivals Oura - and it's $50 off for Prime Day

ZDNET's key takeaways The Ultrahuman Ring Air is the brand's first foray into the smart ring space, and it's available for $349, no subscription required The ring is great for hardcore fitness enthusiasts and recreational exercisers looking to use their health data to optimize their wellness routines The app's user interface could be improved for easier access to daily logging functions. $349 at Amazon For Amazon Prime Day, the retailer is offering the Ultrahuman Ring Air at a $50 discount, b

MLB will test its robot umpire system at the next All-Star Game

While human umpires will still make the first call at the All-Star Game on July 15, Major League Baseball plans to let teams use a robot umpire to challenge rulings, ESPN reports. The automated ball-strike (ABS) system has been around for years in one form or another, but relying on a computer's judgement of a pitch has yet to become a permanent fixture of major league play. MLB is essentially porting over the ABS challenge system used during spring training for the upcoming All-Star Game in At

Volodymyr Zelensky’s Clothing Has Sparked a Polymarket Rebellion

Did Ukraine president Volodymyr Zelensky wear a suit? It should be a simple question, but a dispute over the answer has torn apart bettors on the gambling site Polymarket. With a collective $210 million on the line, some claim to have been denied their rightful winnings. Polymarket is a platform that allows users to gamble cryptocurrency on the outcome of a particular event, ranging from sports games to election outcomes to niche wagers on movie box office results. Each individual prediction ma

Brainwash '72 [video]

Probably the strangest thing I've found on a video tape. A quit-smoking "brainwashing" tape, my favourite bit is the whole long shot of a mysterious stranger walking through the desert only to reveal A •SPOILERS•. Content warning: there's some footage of someone getting operated on. It makes me feel all squooshy so I'm warning you. This came to me on a Umatic tape with a McDonalds label on it, perhaps a franchisee somewhere was trying to stop his staff smoking. Anyway, enjoy. --

What is AGI? Nobody agrees, and it’s tearing Microsoft and OpenAI apart.

When is an AI system intelligent enough to be called artificial general intelligence (AGI)? According to one definition reportedly agreed upon by Microsoft and OpenAI, the answer lies in economics: When AI generates $100 billion in profits. This arbitrary profit-based benchmark for AGI perfectly captures the definitional chaos plaguing the AI industry. In fact, it may be impossible to create a universal definition of AGI, but few people with money on the line will admit it. Over this past year

VITURE launches new series of XR glasses for gamers, enthusiasts, and professionals

TL;DR VITURE has announced the launch of its Luma series and The Beast XR glasses. The Luma series consists of three entries, including a base model, Pro, and Ultra. The Beast is the company’s flagship model, boasting the most advanced specs. The XR glasses market is getting increasingly crowded with major players like Google, Samsung, and Apple all looking to enter the space. However, those tech giants have their work cut out for them as competitors like Xreal and VITURE have their own produ

AGI may be impossible to define, and that’s a multibillion-dollar problem

When is an AI system intelligent enough to be called artificial general intelligence (AGI)? According to one definition reportedly agreed upon by Microsoft and OpenAI, the answer lies in economics: When AI generates $100 billion in profits. This arbitrary profit-based benchmark for AGI perfectly captures the definitional chaos plaguing the AI industry. In fact, it may be impossible to create a universal definition of AGI, but few people with money on the line will admit it. Over this past year

I found a subscription-free smart ring that rivals Oura - and it's $50 off for Prime Day

ZDNET's key takeaways The Ultrahuman Ring Air is the brand's first foray into the smart ring space, and it's available for $349, no subscription required The ring is great for hardcore fitness enthusiasts and recreational exercisers looking to use their health data to optimize their wellness routines The app's user interface could be improved for easier access to daily logging functions. $349 at Amazon For Amazon Prime Day, the retailer is offering the Ultrahuman Ring Air at a $50 discount, b

These XR glasses gave me a 152-inch screen to work and travel with - and I can't go back

ZDNET's key takeaways The Viture Luma Pro XR glasses are available now for $499. They have higher resolution than their predecessor pair, they're comfortable thanks to the temple hinge and magnetic nose pads, and the SpaceWalker feature is awesome. Certain features require multiple press functions, and there are fewer myopia adjustments. View now at Amazon If you ever see me on a plane or commuter train, you'll find me with a pair of XR glasses either watching videos or working with an expand

How scientists are trying to use AI to unlock the human mind

Compared with conventional psychological models, which use simple math equations, Centaur did a far better job of predicting behavior. Accurate predictions of how humans respond in psychology experiments are valuable in and of themselves: For example, scientists could use Centaur to pilot their experiments on a computer before recruiting, and paying, human participants. In their paper, however, the researchers propose that Centaur could be more than just a prediction machine. By interrogating th

AI could help humans copilot space missions one day, researchers find

Ignatiev/Getty Images Sci-fi authors and screenwriters have long envisioned AI companions helping humans as they explore the cosmos. Sometimes things go well (Commander Data was a friendly and reliable Starfleet officer), other times not so much ("I'm afraid I can't do that, Dave"). Now, AI-assisted spacefaring -- like so many other concepts that, not so long ago, seemed utterly far-fetched -- could soon become a practical reality. Also: How VR is helping astronauts stay grounded in space: Li

Why don't we trust technology in sport?

For a few minutes on Sunday afternoon, Wimbledon's Centre Court became the perfect encapsulation of the current tensions between humans and machines. When Britain's Sonay Kartal hit a backhand long on a crucial point, her opponent Anastasia Pavlyuchenkova knew it had landed out. She said the umpire did too. Television replays proved it. But the electronic line-calling system - which means humans have been fully replaced this year following earlier trials - remained silent. Minutes ticked by.

Tennis players criticize AI technology used by Wimbledon

Some tennis players are not happy with Wimbledon’s new AI line judges, as reported by The Telegraph. This is the first year the prestigious tennis tournament, which is still ongoing, replaced human line judges, who determine if a ball is in or out, with an electronic line calling system (ELC). Numerous players criticized the AI technology, mostly for making incorrect calls, leading to them losing points. Notably, British tennis star Emma Raducanu called out the technology for missing a ball th

This No-Subscription Smart Ring Shamed Me Into Changing My Unhealthy Habits

As a veteran smartwatch and fitness tracker reviewer, it's rare that I get to approach a product with a completely fresh set of eyes, but that's what happened with the Ultrahuman Ring Air. This was the first smart ring I had ever tested, and in some ways, that made me the perfect person to review it. I approached it not as a seasoned biohacker, but as someone experiencing it the way most buyers would: curious, a little skeptical, and wondering whether it could replace my smartwatch. Better yet,

Neanderthals operated prehistoric “fat factory” on German lakeshore

Neanderthals in central Germany 125,000 years ago employed an advanced method of food preparation, according to a recent study: systematically stripping fat from the bones of large animals using water and heat. The practice, uncovered at the Neumark-Nord 2 archaeological site, shows that Neanderthals had a much more advanced conception of nutrition, planning, and resource management than previously believed. The research, published in Science Advances, was conducted by international researchers

Companies That Tried to Save Money With AI Are Now Spending a Fortune Hiring People to Fix Its Mistakes

Companies that rushed to replace human labor with AI are now shelling out to get human workers to fix the technology's screwups. As the BBC reports, there's now something of a cottage industry for writers and coders who specialize in fixing AI's mistakes — and those who are good at it are using the opportunity to rake in cash. Sarah Skidd, an American product marketing manager, told the British broadcaster that she's not concerned about being replaced by the technology because, as her recent w

Move Over Messi: China’s New Robot Soccer League Is Wild!

China has officially launched its first humanoid robot football league. And while the players may not breathe, they’re already learning to dribble, shoot, fall, and get back up. The RoBoLeague, which began on June 28, 2025 in Beijing, pits AI-controlled humanoid robots against each other in fully autonomous 3-on-3 soccer matches. The first match featured robot teams developed by Tsinghua University and China Agricultural University. Tsinghua’s squad won the game with a final score of 5-3. The

Why the simplest desktop agent abstraction wins

This is first post in a series about the design and implementation of Bytebot . Give us a star on our open source repo . We’re still in the early innings of AI agents. There are hundreds of companies building wrappers around LLMs, trying to make them more useful; more tool-aware, more stateful, more capable of completing tasks across applications. But most of them are barking up the same tree: they’re building agents that work by connecting APIs and tools in structured ways. Bytebot was born o

AI Seizes Top Spot on Leaderboard for White Hat Hackers

For the first time ever, an AI model has seized the top spot on a white hat hacking leaderboard. In a blog post, the cybersecurity firm Xbow boasted about its historic rise to the top of the HackerOne leaderboard, which ranks the top ethical hackers in the US against each other as they duke it out in the name of cybersecurity. Xbow's use of AI for white hat hacking follows a long tradition of automation on both sides of the ethics divide, culminating in a majority of hackers using the technolo

Robots Are About to Outnumber Humans At Amazon Warehouses

Amazon will soon have as many robots as it does humans plugging away at its warehouses, the Wall Street Journal reports. At this rate, it won't be long until the flesh and blood employees are downright outnumbered. According to the reporting, Amazon says it's now deployed an all-time high of more than one million robots at its facilities, putting the bots nearly on par with the number of its human workers. Amazon employs 1.56 million people overall; while it doesn't specify the exact number tha

Launch HN: K-Scale Labs (YC W24) – Open-Source Humanoid Robots

Hi HN, I'm Ben, from K-Scale Labs ( https://kscale.dev ). We're building open-source humanoid robots. Hardware video: https://www.youtube.com/watch?v=qhZi9rtdEKg Software video: https://www.youtube.com/watch?v=hXi3b3xXJFw Docs: https://docs.kscale.dev Github: https://github.com/kscalelabs HN thread from back in May: https://news.ycombinator.com/item?id=44023680 I started K-Scale because I really wanted a humanoid robot to hack on, so I knew that if I built one, I would have at least one cu

Everything that could go wrong with X’s new AI-written community notes

Elon Musk's X arguably revolutionized social media fact-checking by rolling out "community notes," which created a system to crowdsource diverse views on whether certain X posts were trustworthy or not. But now, the platform plans to allow AI to write community notes, and that could potentially ruin whatever trust X users had in the fact-checking system—which X has fully acknowledged. In a research paper, X described the initiative as an "upgrade" while explaining everything that could possibl

The Ultrahuman Ring Air Shamed Me Into Ditching Unhealthy Habits

This is a little embarrassing to admit as someone who reviews wearables for a living, but the Ultrahuman Ring Air is my first-ever smart ring. I've tested just about every smartwatch and fitness tracker on the market, but never a ring. And honestly, that probably makes me the perfect person to review it -- not as a biohacking pro, but as someone who went into this exactly how most buyers would: curious, slightly skeptical and wondering whether it would make me ditch my smartwatch. Better yet, wo

Grammarly Adds Superhuman Email App to Expand Its AI Platform. Here's What That Could Mean for You

Show of hands: Who'd like to spend less time going through their email? That could be in the offing from Grammarly, which announced it's expanding its suite of workplace tools with the purchase of Superhuman, an email efficiency tool. Grammarly, the company behind the popular grammar enforcement app of the same name, has acquired the AI-powered Superhuman app as part of its push to build out its business productivity offerings, the company said in a press release today. "Email is the main comm

Grammarly acquires AI email client Superhuman

Grammarly announced Tuesday the acquisition of email client Superhuman in a push to build out its AI for its productivity suite. Neither companies provided details about the financial terms of the deal. Superhuman was founded by Rahul Vohra, Vivek Sodera, and Conrad Irwin. The company raised more than $114 million in funding from backers including a16z, IVP, and Tiger Global, with its last valuation at $825 million, according to data from venture data analytics firm Traxcn. “With Superhuman, w

Watch: Humanoid robots stumble through football match in China

Humanoid robots kicked, scored and tumbled while competing at a ROBO League football tourmentant in Beijing, China on Saturday. Four teams faced off in a series of 3-on-3 games, with the robots operating autonomously using AI driven strategies. The event served as a preview to the upcoming World Humanoid Robot Games, being held in Beijing in August.

Trump’s Proposed Budget Threatens Key Part of Mission to Send Astronauts to Mars

For more than 20 years, NASA has relied on a network of spacecraft circling Mars to send data to and from the Red Planet. Without the constellation of five orbiters, the agency would not have been able to land its rovers on Mars or guide them through its terrain. Although the White House is keen on advancing human missions to the Martian surface, it also wants to get rid of that vital lifeline The Mars Relay Network is a fleet of orbiters equipped with radio systems powered by the Sun to mainta

Scientists Playing God are Building Human DNA From the Ground Up

Image by Getty / Futurism Studies Biological science has made such astonishing leaps in the last few decades, such as precise gene editing, that scientists are now tackling the next logical — yet inherently controversial — step: fabricating human DNA from the ground up. Details are a bit vague, but a team of scientists in the United Kingdom have embarked on a new project to construct what they describe in a statement as the "first synthetic human chromosome." The scientists hope that the five

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