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Tomas_r2
publicaciones de Tomas_r2
Computer simulations reveal the first wheel was invented nearly 6,000 years ago

Imagine you’re a copper miner in southeastern Europe in the year 3900 BCE. Day after day you haul copper ore through the mine’s sweltering tunnels.

You’ve resigned yourself to the grueling monotony of mining life. Then one afternoon, you witness a fellow worker doing something remarkable.

With an odd-looking contraption, he casually t

#472 – Terence Tao: Hardest Problems in Mathematics, Physics & the Future of AI

Terence Tao is widely considered to be one of the greatest mathematicians in history. He won the Fields Medal and the Breakthrough Prize in Mathematics, and has contributed to a wide range of fields from fluid dynamics with Navier-Stokes equations to mathematical physics & quantum mechanics, prime numbers & analytics number theory, harmonic analysis, compressed sensing, random matrix theory, combinatorics, and progress on many of the hardest problems in the history of mathematics. Thank you for

20h | LEX FRIDMAN
ANITA: Z ledu v Antarktidě přicházejí divné rádiové signály

Experiment ANITA je soustava přístrojů, které se přízračně vznášejí s balony vysoko nad Antarktidou. Měl by detekovat rádiové vlny generované částicemi kosmického záření, ale naladil podivné, anomální vlny, které jako by procházejí planetou, ale přitom to nejsou neutrina. Nefalšovaná (skoro) letní záhada! http://www.osel.cz/14115-anita-z-ledu-v-antarktide-prichazeji-divne-radiove-signaly.html

21h | osel.cz
This free website is like GasBuddy for parking

Parking in a city can be a problem. It’s not just about finding parking—it’s about finding the right parking. Sometimes, there’s a $10 parking spot only a block away from a garage that charges $50!

So how do you know the best place to park—especially if you’re new to an area, as I was a few years ago, or if you’re traveling and aren’t familiar with a city?

For me, the answer is a smart and completely free user-submitted database of parking spots and rates. It’ll

How a planetarium show discovered a spiral at the edge of our solar system

If you’ve ever flown through outer space, at least while watching a documentary or a science fiction film, you’ve seen how artists turn astronomical findings into stunning visuals. But in the process of visualizing data for their latest planetarium show, a production team at New York’s American Museum of Natural History made a surprising discovery of their own: a trillion-and-a-half mile long spiral of material drifting along the edge of our solar system.

“So this is a really fun t

Apple just made 3 great new privacy and security enhancements—but missed these 3 opportunities

This week, Apple previewed its redesigned (and renumbered) operating systems at its annual Worldwide Developers Conference. While the new Liquid Glass design language was the star of the show across iOS 26, iPadOS 26, and macOS 26, there were some other standout feature

Opinion: Space startups are pivoting to defence. That’s great for innovation


A few months ago, at the SmallSat Symposium, a panel issued a sobering warning to space startups: do not chase defence dollars at the expense of long-term sustainability. Why? Because companies, particularly in the space sector, might be tempted to follow the

TikTok users are exposing their worst exes—all to the soundtrack of Lorde’s new single

The latest TikTok trend has people exposing their terrible exes and most toxic relationship stories to Lorde’s new single “ ">Man of the Year“—with receipts.

Since the song dropped at the end of last month, the trend has quickly gained traction on TikTok. Typically following a slideshow format, users post a selfie before revealing a series of text messages or, worse, a voice note from truly the worst villains.

Trump’s ‘gold card’ visa scheme is pure gilded nonsense

President Donald Trump announced, back on February 25, that his administration would soon debut a “gold card,” an immigration program that would allow wealthy foreigners, for the low, low price of $5 million, to become lawful permanent residents of the United States. At the time, Trump touted the program as a “great” and “fantastic” revenue generation strategy that would help reduce the national deficit, which approached $2 trillion during the most recent fiscal year.

“Wealthy peop

How singles are using AI to improve their online dating success

Singles are increasingly turning to AI to boost their odds in the dating world.

According to a new study, just over a quarter (26%) of singles are using artificial intelligence to enhance their dating lives. That’s a 333% increase from 2024.

Match and the Kinsey Institute surveyed around 5,000 U.S. singles between the ages of 18 and 98 for their 14th annual Singles in America study. The findings show that nearly half of Gen

Can AI fact-check its own lies?

As AI car crashes go, the recent publishing of a hallucinated book list in the Chicago Sun-Times quickly became a multi-vehicle pile-up. After a writer used AI to create a list of summer reads, the majo

‘Guys, the sea literally opened up’: AI-generated Bible characters are taking over TikTok

The Bible is now on TikTok, vlog-style.

Picture David—yes, that David, of Goliath fame—with an iPhone and influencer energy. “Asked the guy to film it, but guess what? The camera froze,” a wide-eyed David says to the camera. “Threw one rock, dude dropped, no proof. Love that for me.” He then urges his followers to like and comment.

<figure class="wp-block-embed is-type-video is-provider-tiktok wp-bloc

I write novels and build AI. The real story is more complicated than either side admits

“In three years,” a fellow tech executive recently told me with serene confidence, “Everyone will be able to make a full-length movie in AI, totally personalized for them, by just typing up a few prompts.”

I considered pointing out that this would destroy one of the central functions of art, and one of its greatest pleasures: to connect individuals across time and space through a single act of imagination. But I didn’t bother. The furious debate around AI and art mostly consists of

This 1999 email from a tech pioneer helped me think about Apple’s WWDC

In 1999, I got to work on a literally once-in-a-lifetime project. As the 20th century was wrapping up, the magazine where I worked declared the personal computer the most important invention of the last 100 years. It wasn’t exactly a contrarian pick: The magazine in question was PC World.

To celebrate, we put together an article looking back at 100 defining moments in computing history. I was assigned to write blurbs on several of them. One was among the most obvious landm

Dávní archosauři podnikali v nehostinném světě triasu tisícikilometrové výpravy

Raní zástupci linie vedoucí k dnešním krokodýlům a dinosaurům museli být pořádní tvrďáci. Nejen, že přežili apokalyptické vymírání na konci permu, ať už proběhlo jakkoliv, ale podle všeho také odvážně migrovali přes horkem spalovanou tropickou zónu superkontinentu Pangea, když se svět vzpamatovával z vymírání. http://www.osel.cz/14114-davni-archosauri-podnikali-v-nehostinnem-svete-triasu-tisicikilometrove-vypravy.html

2d | osel.cz
Drones in Los Angeles: How the right learned to stop worrying and love surveillance

Right-wing conspiracy theorists once believed the government was using drones to surveil its own citizens. President Donald Trump actually did.

During ongoing demonstrations in Los Angeles against Trump’s aggressive immigration crackdown, the Department of Homeland Security (DHS) deployed at least two Predator drones to monitor the crowds, according to air traffic control audio reviewed by

The startup that wants to fix everything you hate about video calls

In summer 2020, former Evernote CEO Phil Libin launched Mmhmm, a software tool designed to make video presentations look polished, even if the presenter was calling in from a COVID-era makeshift home office. It was one of many products and startups launched during that time, aimed at making the sudden wave of remote meetings more productive—or at least more bearable.

“We’re not worried about compute anymore”: The future of AI models

Ryan Donovan and Ben Popper sit down with Jamie de Guerre, SVP of Product at Together AI, to discuss the evolving landscape of AI and open-source models. They explore the significance of infrastructure in AI, the differences between open-source and closed-source models, and the ethical considerations surrounding AI technology. Jamie emphasized the importance of leveraging internal data for model training and the need for transparency in AI practices. https://stackoverflow.blog/2025/06/13/we-re-n

Quantum art, multiball, and AI selfies: TNW 2025’s best side quests


Qubits, entanglement, superposition, trapped ions, Schrödinger’s cat. These terms sound strange because the world of quantum mechanics — where things can exist in multiple states at once — is strange.  Thankfully, a group of students from TU Delft are bringing these powe

The PHP Podcast: 2025.06.12

This week on the PHP Podcast, Eric and John talk about Running the a PHP Business, Feedback from attendees of PHP Tek 2025, Cloudflare Outage, New Salt Lite Framework, and more… Links from the show: GitHub – phoneburner/salt-lite-framework: Salt-Lite Framework Cloudflare Status The PHP Podcast streams the recording of this podcast live, typically every […]

The post The PHP Podcast: 2025.06.12 a

Google Retires 7 Structured Data Features To Streamline Search Results via @sejournal, @MattGSouthern

Google retires seven structured data features including Book Actions, Course Info, and Claim Review to streamline search results. Rankings unaffected.

The post Google Retires 7 Structured Data Features To Streamline Search Results appeared first on Search Engine Journal.

https://www.searchenginejournal.c

How to prepare for your digital legacy after death

From family photos in the cloud to email archives and social media accounts, the digital lives of Americans are extensive and growing.

According to recent studies by the password management companies NordPass and Dashlane, the average internet user maintains more than 150 online accounts. Individuals produce

What is a fridge cigarette? The viral Diet Coke trend explained

It hits at a certain time in the afternoon, when a familiar craving strikes. You walk to the kitchen. The satisfying sound of a can cracking, the hiss of bubbles. It’s time for a “fridge cigarette”—or as you might know it, a can of Diet Coke.

Earlier this week, TikTok user @reallyrachelreno posted: “Overheard someone call Diet Coke a ‘fridge cigarette’ and nothing’s been more true to me since.” The vid

Chime’s cofounder on the company’s IPO: ‘We’re just getting started’

A dozen years after its launch, fintech company Chime rang the bell this morning at the Nasdaq MarketSite in Times Square to celebrate its initial public offering.

One of the most anticipated IPOs of the year, Chime is seemingly already basking in listing-day glory. After announcing that shares would hit

This startup wants AI to help manage software infrastructure, not just write code

Many developers find that AI programming assistants have made writing code easier than ever. But maintaining the infrastructure that actually runs that code remains a challenge, requiring engineers to have detailed knowledge of complex cloud systems and how their companies use them.

A startup called Antimetal is working to harness AI to guide engineers through resolving issues with software infrastructure in much the same way existing tools help

Apple fumbled its personal AI debut, but the alternative was far worse

Welcome to AI DecodedFast Company’s weekly newsletter that breaks down the most important news in the world of AI. You can sign up to receive this newsletter every week here.

A cooler-headed look at Apple’s troubled AI story

Apple said at its WWDC developer conference Monday that the much-hyped Apple Intelli

Community Corner: PHP Installer for Extensions(PIE) with James Titcumb

In this episode, we talk with James Titcumb about his work on the PHP Installer for Extensions (PIE) for the PHP Foundation. A replacement for PECL which is going to make our lives as developers that much easier. Links: PHP PIE – https://github.com/php/pie HoneyBadger.io – https://HoneyBadger.io Our Discord – https://discord.gg/aMTxunVx James’s Social Media: Bluesky – […]

The post

Greenhouse and Clear team up to fight fake job applications flooding tech hiring

Fraudulent job applications have become a serious issue in the era of remote interviews and AI-generated content. Research firm Gartner predicts that by 2028, up to 25% of applications could be fake. In some cases, fraudsters in North Korea have managed to land Western tech jobs under false pretenses, according to

The Truth About LLM Hallucinations With Barry Adams via @sejournal, @theshelleywalsh

Shelley Walsh speaks with Barry Adams on why AI search sacrifices accuracy for convenience – and why publishers can’t afford to play along.

The post The Truth About LLM Hallucinations With Barry Adams appeared first on Search Engine Journal.

https://www.searchenginejournal.com/the-truth-about-llm-hallucinations-with-barry-a

Ask A PPC: What’s The Value Of Regular PPC Audits & How To Do Them Well via @sejournal, @navahf

Why regular PPC audits matter, how to approach them strategically, and what to look for when evaluating spend, performance trends, and campaign management styles.

The post Ask A PPC: What’s The Value Of Regular PPC Audits & How To Do Them Well appeared first on Search Engine Journal.

https://www.searchengin

‘We’re on the cusp of more widespread adoption’: Laura Shin on Trump, stablecoins, and the global rise of cryptocurrency

With the first family actively engaged in memecoin ventures, speculation about the future of cryptocurrency has never been hotter. Laura Shin, crypto expert and host of the podcast Unchained, reveals the sector’s emerging economic, political, and geopolitical implications. Shin also provides context for why stablecoins are growing so fast and how the current administration is shaping

Thanks to AI, the one-person unicorn is closer than you think

When Mike Krieger helped launch Instagram in 2010 as a cofounder, building something as simple as a photo filter took his team weeks of engineering time and tough trade-offs. Now, as chief product officer at Anthropic, he’s watching early-stage startup founders accomplish far more in far less time—sometimes over a single weekend. Thanks to intuitive

Gen Alpha side hustles: How kids are earning big online before they can even drive

If Gen Z is known as the side hustle generation, Gen Alpha may soon take the crown.

A survey of 2,002 U.S. Gen Alpha and Gen Z individuals (ages 12 to 28) by social commerce platform Whop found that more than half are using the internet not simply for brain rot and catching up with friends, but also for earning cash.

The “iPad kid” generation—the oldest of whom are just 15—are already putting their screen time to good use. Nearly half (47.1

World’s biggest sand battery to heat Finnish town without fossil fuels


A small town in Finland is about to ditch fossil fuels in its heating network thanks to a sand-filled energy storage tank the size of a house. Finnish startup Polar Night Energy recently turned on the so-called sand battery in the munici

TNW Backstage dives into the debate over sustainable motorsport


This week on TNW Backstage, we’re heading into the fast lane — and straight into the climate debate. In the final episode of the podcast, we revisit a divisive bet on sustainable motorsport: Extreme E, the all-electric racing series. The events sent SUVs hurtli

Clearest views yet of Sun’s south pole may unlock its mysteries


A spacecraft developed by European scientists and companies has captured unprecedented new views of the Sun’s south pole. Built by Airbus in the UK, Solar Orbiter was developed as part of a joint mission between the European Space Agency (ESA) and NASA. The probe

European VCs just made a record bet on this fusion energy underdog


Two years ago, German startup Proxima Fusion emerged from stealth with big ambitions to make a little-known stellarator fusion machine a serious contender in the race for commercial fusion energy. Today, the Munich-based company secured Europe’s largest-ever p