Posty

Tomas_r2
posty wysłane przez: Tomas_r2
The ‘living globe’ that can help drones fly without GPS

Before the advent of GPS, especially at sea, navigation meant finding your position by looking up at the stars. Today, when the Global Positioning System isn’t working—or gets jammed by electronic warfare—drones are learning to do something similar, orienting themselves by looking down at the Earth instead.

This concept underpins a growing wave of efforts to use cameras, sensors, and AI to keep drones “aware” of their surroundings, allowing them to complete their missions or

Rover Curiosity vyčenichal rekordně velké organické molekuly na Marsu

Minilaboratoř SAM na palubě roveru Curiosity analyzovala téměř 11 let staré vzorky vyvrtané z kamene „Cumberland.“ Ukázalo se, že obsahují stopové množství organických molekul alkanů, konkrétně dekanu, undekanu a dodekanu. Jasný důkaz přítomnosti života na Marsu to není, protože tyto látky mohou vznikat i abioticky. Ale jako inspirace pro další výzkum to fungovat bude. http://www.osel.cz/13969-rover-curiosity-vycenichal-rekordne-velke-organicke-molekuly-na-marsu.html

1h | osel.cz
Will AI-generated anime reshape storytelling—or replace it?

After artificial intelligence made waves in content creation across Instagram Reels, YouTube Shorts, and digital advertising (such as Puma’s recent AI-powered campaign), the technology is now stepping into the world of animation. Traditionally a craft requiring meticulous storytelling, careful planning, frame-by-frame adjustments, and long rendering ti

‘Signalgate’ has turned a string of patriotic emoji into a meme that will live in infamy

A recent group chat between high-ranking Trump officials may not exactly have been secure, but its place in internet culture certainly is.

The fiasco known as Signalgate introduced what may already be the most infamous group chat in American history, inspiring a flood of memes across all social media realms and unveiling a string of patriotic emoji that now holds

How To Create A Marketing Measurement Plan For Accurate Data & Strategic Alignment via @sejournal, @torylynne

A marketing measurement plan maps the crucial gears and cogs behind business-critical data and analytics to support accuracy, strategic alignment, and smooth implementation.

The post How To Create A Marketing Measurement Plan For Accurate Data & Strategic Alignment appeared first on Search Engine Journal.

https://www.searchengin

#462 – Ezra Klein and Derek Thompson: Politics, Trump, AOC, Elon & DOGE

Ezra Klein is one of the most influential voices representing the left-wing of American politics. He is a columnist for the NY Times and host of The Ezra Klein Show. Derek Thompson is a writer at The Atlantic and host of the Plain English podcast. Together they have written a new book titled Abundance that lays out a set of ideas for the future of the Democratic party. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep462-sc See below for timestamps, transcript,

TikTok is facing a rare meme drought. Inside the Great Meme Depression of 2025

People with a healthy limit on their screen time probably haven’t noticed—but there’s been a meme shortage this March. On TikTok, some have declared a full-blown “Meme Drought,” dubbing it the “Great Meme Depression of 2025.”

The panic began on March 10, when user @goofangel

This watchdog is tracking how AI firms are quietly backing off their safety pledges

The companies racing to own the AI future have built their technologies and businesses by carefully keeping track of you and your data. But they would prefer you didn’t keep track of them and specifically the ways in which they’ve been adjusting their voluntary ethical and privacy commitments—some of the few safeguards meant to keep that AI future safe. 

As the Trump administration actively dismantles safety guardrails to promote “American dominance” in AI a

Ex-Googler: Google Sees Publisher Traffic As A Necessary Evil via @sejournal, @martinibuster

Although current Googlers say Google cares about the web ecosystem, an ex-Googler says sending traffic to publisher sites is a necessary evil

The post Ex-Googler: Google Sees Publisher Traffic As A Necessary Evil appeared first on Search Engine Journal.

https://www.searchenginejournal.com/ex-googler-google-sees-pub

‘We Thank You, Elon Musk’: Superfan Alessandra Basher’s music video has divided the internet

An Elon Musk superfan (or a master of satire) has released a music video filmed on the back of a Tesla Cybertruck—and it’s just as wild as you might imagine.

Alessandra Basher, a self-described stay-at-home mom with dreams of becoming a stand-up comedian, posted the video on Sunday to her 56,867 followers on X. She explained that she felt compelled to write the song in response to the “nonsense hate” Musk has re

Výsledky přistání lunárních modulů Blue Ghost 1 a Athena

V březnu 2025 přistály na Měsíci dva soukromé měsíční moduly Blue Ghost a Athena. Blue Ghost 1 byl extrémně úspěšný a vydržel pracovat dva týdny, tedy od východu po západ slunce v dané oblasti Měsíce. Přistání Atheny se naopak moc nepovedlo. Podívejme se na výsledky, které se při jejích pobytu na Měsíci podařilo získat. http://www.osel.cz/13968-vysledky-pristani-lunarnich-modulu-blue-ghost-1-a-athena.html

15h | osel.cz
OpenAI brings AI image generation directly to ChatGPT

OpenAI is introducing image generation directly within ChatGPT. Powered by its flagship multimodal model, GPT-4o, the chatbot can now create visuals straight from the chat interface.

The feature will initially be available to ChatGPT Plus, Pro, Team, and free users. Enterprise and Education tier users will get access soon.

“Today we have one of the most fun, cool things we have ever launched . . . native images in ChatGPT,” OpenAI CEO Sam Altman said at the beginning of a

The Trump administration’s Signal scandal shows humans will always be the weakest link in cybersecurity

Described as the worst U.S. security breach in a generation, the leak is an unprecedented failure for the White House. For several days, a journalist from The Atlantic had unrestricted access to a private Signal group chat involving the highest le

German startup Isar Aerospace cancels maiden voyage of orbital rocket

A private European aerospace company scrubbed its attempt on Monday to launch the first test flight of its orbital launch vehicle from Norway.

Unfavorable winds meant that the Spectrum rocket couldn’t be launched from the island of Andøya in northern Norway, Munich-based

NPR CEO Katherine Maher makes the case for why public radio is essential to American democracy

Tomorrow, NPR’s CEO Katherine Maher goes before a DOGE congressional subcommittee to defend the public media outlet’s case for federal funding. Maher gives a preview to her testimony, sharing how funding cuts would impact Americans’ broad access to crucial news and information, particularly in rural and local areas. Maher also reveals NPR’s strategy for reengaging with their audience, how the organization can better frame its identity as an outlet for all Americans, and more.

T

“The power of the humble embedding”

Ryan speaks with Edo Liberty, Founder and CEO of Pinecone, about building vector databases, the power of embeddings, the evolution of RAG, and fine-tuning AI models. https://stackoverflow.blog/2025/03/25/the-power-of-the-humble-embedding/

Netherlands ranks above entire G7 in tech competitiveness, study finds


The Netherlands has ranked 10th in a global index of tech competitiveness, ahead of the entire G7 group of the world’s largest so-called “advanced” economies. The country was praised for its thriving digital economy, mature biotech and semiconductor industries,

24h | The Next Web
Otter’s new AI agents are built to boost sales and streamline meetings

Otter, the AI-powered meeting assistant and transcription service, is introducing a new AI agent capable of answering spoken questions from meeting participants in real time.

The AI can also perform tasks like scheduling follow-up meetings and assigning action items to the meeting record stored on Otter’s platform. When responding to questions, it can draw o

Checking In: Where Are We With The Google Lawsuits? via @sejournal, @Kevin_Indig

Google lawsuits may change the search engine's dominance in search and ads. AI competition and political shifts could impact your traffic. Here’s what to know.

The post Checking In: Where Are We With The Google Lawsuits? appeared first on Search Engine Journal.

https://www.searchenginejournal.com/where-are-we-with-the-google-lawsuits/542

Waymo is expanding its robotaxi service to D.C. next year

Waymo, Alphabet’s autonomous vehicle company, plans to expand its ride-hailing service, Waymo One, to Washington, D.C. in 2026, the company announced Tuesday.

While the nation’s capital currently prohibits fully autonomous operations, a Waymo spokesperson said the company will work closely with local policymakers over the coming year to help formalize necessary regulations.

<p

California lawmakers take on ‘surveillance pricing’ as FTC retreats

You pay $75 more for your hotel room than the guest in an identical room next to yours. A friend is charged an extra $10 while online shopping for the same item. The difference in these prices isn’t a result of simple supply-and-demand economics, but rather algorithms that analyze customers’ personal data in order to maximize what an individual will pay. 

“Traditional pricing is based on market forces. Price discrimination is different,” explains Justin Kloczko of the advocacy

Samsung CEO Han Jong-Hee, head of consumer electronics, dies at 63

Han Jong-Hee, a senior Samsung Electronics executive credited with elevating the company’s television business, died Tuesday, the company said. He was 63.

Han, a co-chief executive who oversaw the company’s consumer electronics and

These genetically engineered houseplants are 30 times better at clearing toxins

It’s not every day that microbial genetics leads to a chic influencer party in Los Angeles. Yet there stood Patrick Torbey, the lone scientist in a plant-filled wine bar, addressing a roomful of stylish guests nibbling artisan crackers topped with melted Brie.

Torbey was there to introduce the first product from Neoplants, the Paris-based startup he cofounded six years ago with Lionel Mora, a former Google product marketing manager. Their debut

‘I can’t stop’: Diners are stealing from restaurants—and posting about it on TikTok

Restaurant diners can be a sticky-fingered bunch. Who hasn’t been tempted to slip a particularly nice cocktail glass or a tiny saltshaker into their bag after lunch?

But as dining out gets more expensive, more people seem determined to get their money’s worth, swiping everything from cups and plates to steak knives and even cheese graters. And not only are they getting away with it, they’re proudly flaunting their loot online.

​​In a

This fintech startup’s $100 million fund aims to get influencers paid faster

Influencers, how many late payments are you waiting on? Odds are, more than one.

Influencer marketing is a booming $10 billion industry, but for creators, inconsistent cash flow remains a major pain point. Brand budgets shift, campaign timelines change, and payments can

Britové „položili kýl“ největší ponorky Královského námořnictva všech dob

Před pár dny proběhl slavnostní ceremoniál se symbolickým položením kýlu, který se v námořnictvu považuje za zrození dotyčné lodi, pro balistickou ponorku s jaderným pohonem HMS Dreadnought, první ponorku své třídy. Jde o významný milník, i když první říznutí do oceli proběhlo už v roce 2016 a na moře se dostane až někdy ve třicátých letech, pokud vše dobře dopadne. http://www.osel.cz/13966-britove-polozili-kyl-nejvetsi-ponorky-kralovskeho-namornictva-vsech-dob.html

2d | osel.cz
How to cautiously use health advice from social media

In the corners of social media dominated by wellness content, influencers recommend an assortment of treatments and produc

Italy freezes Starlink talks as Elon Musk’s controversies snowball


Last week, Elon Musk’s Starlink internet service was installed at the White House. A week before that, Donald Trump promoted Tesla on the White House front lawn, after rallying people to buy the company’s cars and stock.  The Trump administration’s endorsement

SAP becomes Europe’s most valuable company, ASML holds fourth place


Just five months after surpassing ASML, German software giant SAP has overtaken Novo Nordisk to become Europe’s most valuable listed company. SAP’s shares rose 1.6% on Monday, bringing its market cap to €313bn. That was just enough to nudge Danish weight loss

TikTok has a big ADHD problem

ADHD content has been trending on TikTok for a while. Unsurprisingly, much of it has been found to be misleading. 

A study published last week in the journal PLOS One found that fewer than half of the claims in popular ADHD-related TikTok videos aligned with clinical diagnostic criteria or professional treatment guidelines. 

Researchers also warned that the more ADHD content young adults consume on TikTok, the more like

Section 230 faces bipartisan repeal effort. Experts say it’s a risky bet

Section 230 of the Communications Decency Act—the provision that protects tech platforms from legal liability for content posted by their users—has long been a point of contention among lawmakers. Since its passage in 1996, it has fueled frustration across the political spectrum, with critics arguing that it enables Big Tech to dodge accountability. Now, nearly three decades later, a bipartisan group of senators is making a renewed push to dismantle it, with Senators Lindsey Graham and Dick

Flexport CEO Ryan Petersen on what business leaders need to know about Trump’s tariffs

Trump’s tariff war is causing vast disruption across international trade. Ryan Petersen, founder and CEO of worldwide logistics and shipping platform Flexport, shares a behind-the-scenes look into how global commerce truly functions right now. Petersen also explores how business leaders should meet this moment and understand what tariffs won’t change when it comes to global trade. Whether y

How ‘The Matrix’ helped build—and break—beleaguered production company Village Roadhouse

The name Village Roadshow might not ring a bell with every moviegoer, but "> the company’s logo almost certainly will. Its shimmering, nested “V” of metallic ribbons that taper inward like a cinematic illusion played before dozens of movies that collectively spawned 34 No. 1 opening weekends, 19 Academy Awards, and $19 billion in worldwide box office gross.

Would you pay $4,000 to solve your streaming movie problems?

Let’s say you were spending tens of thousands of dollars to build yourself a fancy home theater. How would you go about actually watching movies in it?

While you could always set up a Roku or Apple TV box to stream on, they’re not going to feel all that theatrical. Most streaming devices are too bogged down with banner ads and obnoxious upsells, and the streaming services themselves compromise on audiovisual quality for the sake of smoother streaming. Maybe what you act

Jaderná fúze: úskalí soukromých konceptů

V loňském roce bylo evidováno 45 soukromých firem podnikajících ve výzkumu jaderné fúze. Tyto firmy jsou obvykle financovány rizikovým kapitálem ze soukromých zdrojů a celkové investice již překročily 7 miliard USD. Některé ze soukromých konceptů fúzních reaktorů ale budí pochybnosti. http://www.osel.cz/13965-jaderna-fuze-uskali-soukromych-konceptu.html

3d | osel.cz
Teoretici kvantové gravitace: Vesmír miluje spirály

Ahmed Farag Ali s Anetou Wojnarovou navazují na představu, že entropie není abstraktní mírou neuspořádanosti, ale vlastně kvantita ukotvená v časoprostoru. Navrhují, že má toroidální strukturu, což by otřáslo Heisenbergovým principem neurčitosti a řešilo tragikomickou Vakuovou katastrofu, tedy bizarní rozpor mezi předpovězenou a pozorovanou energií vakua. http://www.osel.cz/13964-teoretici-kvantove-gravitace-vesmir-miluje-spiraly.html

3d | osel.cz
These tech companies are building healthier social media habits for kids

The last year has seen a global reckoning with the effects of social media on kids. Australia banned children younger than 16 from using social media platform. Jonathan Haidt’s The Anxious Generation became one of the most purchased books of 2024. And former U.S. Surgeon General Vivek Murthy called for

This wellness app is like TikTok for your feelings

Would you share the pages of your journal with a bunch of strangers, because that’s the idea behind social wellness app Exist. 

The new iOS social wellness app wants to turn journaling into a social experience. Originally designed with Gen Z in mind, Exist unexpectedly found its audience among middle-age users, with the average sign-up age landing at 40. Seeing this, the founders pivoted to focus o

#461 – ThePrimeagen: Programming, AI, ADHD, Productivity, Addiction, and God

ThePrimeagen (aka Michael Paulson) is a programmer who has educated, entertained, and inspired millions of people to build software and have fun doing it. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep461-sc See below for timestamps, and to give feedback, submit questions, contact Lex, etc.

CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team:

Průlom na obzoru? Nové výsledky DESI ukazují na vývoj temné energie v čase

Nad standardním kosmologickým modelem se stahují mračna. Model, jemuž se láskyplně říká Lambda CDM, má problémy s lambda, tedy s kosmologickou konstantou, co asi není tak konstantní, jak se zdálo. Potvrzuje to nová analýza založená na datech ze tří let pozorování experimentu DESI. http://www.osel.cz/13963-prulom-na-obzoru-nove-vysledky-desi-ukazuji-na-vyvoj-temne-energie-v-case.html

4d | osel.cz
Suffering from loneliness? These businesses may have a cure

Loneliness isn’t just a lingering by-product of COVID lockdowns—it’s a public health crisis. The impacts of social isolation are said to be as detrimental to human health as smoking up to 15 cigarettes a day, according to former U.S. Surgeon General Vivek Murthy. Loneliness can increase the risk of heart disease and strokes by roughly 30%, and dementia by abo

Yes, Apple is delaying some AI features. But does it really matter?

Earlier this month, Apple officially announced that it would be postponing the launch of some planned Apple Intelligence features to a later, unspecified date in the future. These features mainly revolved around an AI-supercharged Siri.

The news of the delay sent the tech press into a frenzy, with many writers criticizing the company for failing to deliver on its promises. Additionally, people speculated that the delay of these features could impact iPhone sales this year. While th

Anthropic is adding web search to its Claude chatbot in a very smart way

Anthropic announced Thursday that it has added web search capability to its Claude chatbot. It’s not a new feature to the AI world—but the company’s approach stands as one of the most thoughtful to date.

Much like Perplexity, Anthropic’s Claude works relevant information from the web into a conversational answer, and includes clickable source citations. 

Web search is availab