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Luma AI created an AI video model that 'reasons' - what it does differently

Aleksandra Konoplia/Moment via Getty Images Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Ray3 has multimodal reasoning abilities, according to Luma AI. AI developers are pushing video models onto creative industries. Some tools are positioned as automated creative partners. Just a few years ago, AI-generated video clips were a laughing stock on the internet -- anyone remember the nightmarish video of AI-generated Will Smith wolfing down spaghetti? The technol

Classic recessive-or-dominant gene dynamics may not be so simple

In brief A new Stanford study explores how fruit fly populations maintain genetic diversity amid changing environments, which is crucial for survival against future challenges. The research provides direct evidence to support the theory of “dominance reversal” in genetics. Findings indicate that genetic variants can act as dominant or recessive based on environmental conditions – which gives the flies long-term pesticide resistance. Populations live in rapidly changing environments – droughts

The Math of Catastrophe

In the 1960s, the Soviet climatologist and mathematician Mikhail Budyko set out to investigate the potential future of a planet on the brink of nuclear Armageddon. He started by looking some 600 million years into the past. Back then, some scientists claimed, the ancient planet was an iced-over snowball. Most researchers considered that a crackpot theory. Ice over the equator? Please. But Budkyo developed a mathematical model to back it up. If sea ice had been able to expand past a critical lat

The Rise and Fall of the British Detective Novel (2010)

Between around 1910 and 1950, England was in the grip of a genteel crime wave; a seemingly endless output of murder mysteries, generally set among the upper and upper middle classes and usually solved by a brilliant amateur detective rather than by the police. They were read enthusiastically and with an insatiable appetite by British middle-class readers. The ‘golden age’ of the English detective story during this span of 40 years or so is an important and often overlooked feature of English pop

Two UK teens charged in connection to Scattered Spider ransomware attacks

Federal prosecutors charged a UK teenager with conspiracy to commit computer fraud and other crimes in connection with the network intrusions of 47 US companies that generated more than $115 million in ransomware payments over a three-year span. A criminal complaint unsealed on Thursday (PDF) said that Thalha Jubair, 19, of London, was part of Scattered Spider, the name of an English-language-speaking group that has breached the networks of scores of companies worldwide. After obtaining data, t

Vaccine Panel Stacked by RFK Jr. Recommends Delaying MMRV Immunization

A federal vaccine advisory committee made up of members hand-picked by Health and Human Services secretary Robert F. Kennedy Jr. recommended in an 8-3 vote on Thursday that the combined measles, mumps, rubella, and varicella (MMRV) vaccine should not be given before age 4, citing long-known evidence that shows a slightly increased risk for febrile seizures in that age group. Experts say that while frightening, febrile seizures—which are uncommon after vaccination—are usually short-lived and har

Electric aviation awaits a battery breakthrough

Electric aviation awaits a battery breakthrough 1 hour ago Share Save Adrienne Murray & James Brooks Technology Reporters Share Save Beta Technologies Alia on the way to Stavanger in Norway An aviation rarity touched down in the Norway's second city of Bergen earlier this month. Alia had flown 100 miles (160km) in 55 minutes on battery power alone. Built by US aerospace company Beta Technologies, the electric plane is designed for cargo operations - carrying up to 560kg (half a tonne) loads.

U.S. already has the critical minerals it needs, according to new analysis

All the critical minerals the U.S. needs annually for energy, defense and technology applications are already being mined at existing U.S. facilities, according to a new analysis published today in the journal Science. The catch? These minerals, such as cobalt, lithium, gallium and rare earth elements like neodymium and yttrium, are currently being discarded as tailings of other mineral streams like gold and zinc, said Elizabeth Holley, associate professor of mining engineering at Colorado Scho

Today's NYT Connections: Sports Edition Hints and Answers for Sept. 19, #361

Looking for the most recent regular Connections answers? Click here for today's Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle and Strands puzzles. The yellow category in Connections: Sports Edition is always easy, but today's seemed like a no-brainer. The other categories aren't too tough, either, especially for midwesterners. But if you're struggling but still want to solve it, read on for hints and the answers. Connections: Sports Edi

Today's NYT Connections Hints, Answers and Help for Sept. 19, #831

Looking for the most recent Connections answers? Click here for today's Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections: Sports Edition and Strands puzzles. Today's NYT Connections puzzle might be tough, although I thought the blue and purple group were pretty fun, once I saw the connections. Read on for clues and today's Connections answers. The Times now has a Connections Bot, like the one for Wordle. Go there after you pla

TIC-80 – Tiny Computer

TIC-80 tiny computer v1.1.2837 TIC-80 is a free and open source fantasy computer for making, playing and sharing tiny games. There are built-in tools for development: code, sprites, maps, sound editors and the command line, which is enough to create a mini retro game. At the exit you will get a cartridge file, which can be stored and played on the website. Also, the game can be packed into a player that works on all popular platforms and distribute as you wish. To make a retro styled game the

FTC Sues Ticketmaster Over ‘Deceptive’ Ticket Pricing Tactics

The FTC and seven states have sued Ticketmaster and its parent company Live Nation for allegedly “deceptive” ticket resale tactics, according to a press release Thursday. The federal regulatory agency says that Ticketmaster is “tacitly coordinating with brokers,” allowing them to buy millions of dollars worth of tickets, just to resell them at a higher cost to the person who actually wants to attend a given concert. The FTC says Ticketmaster is also aware of ticket brokers regularly bypassing s

What’s Driving the Turnover at Musk’s AI Startup?

Elon Musk’s xAI has lost a large number of top executives in recent months—so many that onlookers have begun to wonder what’s causing the high turnover rate. Now, new reporting from the Wall Street Journal suggests some of those executives may have left due to internal conflict over the management style at the company and disagreements over its financial projections. The list of executives who have recently departed Musk’s firm includes Mike Liberatore, the company’s former chief financial offi

Jensen Huang Wants You to Know He’s Getting a Lot Out of the ‘Fantastic’ Nvidia-Intel Deal

One of the world’s most valuable companies is throwing Intel a lifeline. Nvidia, which has a market cap of $4.3 trillion, said today that it will invest $5 billion in Intel, the struggling US chipmaker that was recently at the center of an unorthodox investment deal with the US government. Intel shares jumped more than 30 percent following the news. The two American chipmakers are also entering into a product collaboration. Intel said in a statement early Thursday morning that “Intel’s leading

The FTC sues Ticketmaster for allegedly colluding with resellers

The FTC and seven states sued Ticketmaster owner Live Nation on Wednesday. The lawsuit accused the company of knowingly allowing brokers to buy tickets in bulk. Ticketmaster allegedly then let them resell the tickets at a significant markup on its own second-hand market. The FTC claims Ticketmaster was aware that resellers routinely bypassed its security measures for these purchases. The company profits three times from resales. It collects fees at the initial purchase, followed by both buyer a

I’ve Spent Thousands of Hours Testing the Best 3D Printers. There Are Some Clear Winners

What I like: I rarely find a product that impresses me, but the A1 Combo from Bambu Lab left me genuinely amazed with its performance and value. This 3D printer is excellent, with fast, quality printing at a great price. Adding the AMS Lite elevates it to the best printer you can buy right now. Plus, its four-color printing capability for less than $700 is such a good deal; I'm still baffled by how the company pulls off that pricing. The CNET test print from the Bambu Lab A1 is nearly perfect.

Notion rides AI boom to $500 million in annual revenue, but Microsoft competition looms

OpenAI's public launch of ChatGPT in November 2022 is widely viewed as the event that kicked off the generative AI boom, which remains the dominant theme in the tech industry almost three years later. Notion jumped on the bandwagon early. Two weeks before ChatGPT hit the market, the productivity software startup announced its own artificial intelligence feature using an OpenAI model. Notion AI was designed to be a "writing assistant" that could help a user with brainstorming, editing and summa

How robotic beehives use AI to protect bees from climate change

Bees are critical for ensuring an abundant food supply year-round, but the bee population is in big trouble. More than one-third of the crops we eat are pollinated by bees, but 40% of bee colonies are collapsing each year, California-based Beewise said. One reason is climate change – specifically, stronger hurricanes, more frequent fires and the use of more pesticides. The wooden beehive was invented around 1850 for commercial pollination, but these basic boxes are not very protective and not

Discord will launch a native Meta Quest app next year

In addition to new hardware announcements, Meta had software news to share during its Meta Connect 2025 conference today. The company revealed that Discord will be making a native app for the Meta Quest headset. According to Meta, the native window app will be available some time in 2026. The development makes sense. VR is a platform with a lot of gaming presence, so having Discord for easy social and voice connections while playing is a win for players and a natural match for the two businesse

CERN Animal Shelter for Computer Mice (2011)

"Stop — Think — Click"... ...is the basic recommendation for securely browsing the Internet and for securely reading emails. Users who have followed this recommendation in the past were less likely to have their computer infected or their computing account compromised. However, still too many users click on malicious web-links, and put their computer and account at risk.

When Knowing Someone at Meta Is the Only Way to Break Out of "Content Jail"

BY RINDALA ALAJAJI | September 17, 2025 This is the second instalment in a ten-part blog series documenting EFF's findings from the Stop Censoring Abortion campaign. You can read additional posts here. During our Stop Censoring Abortion campaign, we set out to collect and spotlight the growing number of stories from people and organizations that have had abortion-related content removed, suppressed, or flagged by dominant social media platforms. Our survey submissions have revealed some alarmi

Learn Your Way: Reimagining Textbooks with Generative AI

Grounded in learning, built for the student Our approach is built on two key pillars that work together to augment the learning experience: (1) generating various multimodal representations of the content, and (2) taking foundational steps toward personalization. The seminal dual coding theory states that forging mental connections between different representations strengthens the underlying conceptual schema in our brain. Subsequent research indeed showed that when students actively engage wi

The New ‘Critical Role’ Trailer Ushers in Campaign 4

Change is coming to Critical Role with its fourth major campaign: a new setting, more cast members, and Dimension 20‘s Brennan Lee Mulligan at the helm make things more different than they’ve been in some time for the decade-old Actual Play series. Ahead of Campaign 4’s debut in three weeks, the first real trailer gives an idea of what to expect with this new dynamic. It largely consists of Mulligan narrating as the assembled players actually play the game—it’s Dungeons & Dragons again, the go-

The Leaked Mega Evolutions I'm Most Excited to See in Pokemon Legends: Z-A

The simple joy of catching and battling pocket monsters has always been enough for Pokemon to sell like gangbusters, but each new iteration still has some type of novel gimmick to shake up the gameplay -- and the upcoming Pokemon Legends: Z-A includes one of the most popular ones ever introduced: mega evolutions. Mega evolutions made their debut in Pokemon X and Y over a decade ago, and they quickly proved to be one of the most appealing new features. These powerful Pokemon forms are temporary

Apple Music Now Lets You Transfer Playlists From Spotify. Why You May Want To

Apple Music app customers have a new feature, though not many know it exists. Apple Music subscribers can now grab songs or playlists from other music platforms, notably Spotify, and bring them to Apple. The ability to transfer music from other music services is buried in the Music App settings. Initially tested in Australia and New Zealand last year, this transfer option has now been rolled out to the US, UK, Brazil, Canada, France, Germany and several other countries. It's powered by the Song

Northrop Grumman successfully resupplies ISS after overcoming software glitch

Running a day late, Northrop Grumman's Cygnus XL cargo freighter pulled alongside the International Space Station on Thursday, delivering more than 5 tons of supplies and experiments to the lab's seven-person crew. NASA astronaut Jonny Kim took control of the space station's robotic arm to capture the Cygnus spacecraft at 7:24 am EDT (11:24 UTC) on Thursday. A short time later, the robot arm positioned the spacecraft over an attachment port on the station's Unity module, and 16 bolts drove clos

Notion’s new AI Agents will basically do your job for you

is a NYC-based AI reporter and is currently supported by the Tarbell Center for AI Journalism. She covers AI companies, policies, and products. Posts from this author will be added to your daily email digest and your homepage feed. Notion has entered the agent era of its AI evolution with the launch of the Notion Agent on Thursday. The announcement forms the bulk of the Notion 3.0 roll out available to all users. The company calls the new product a “teammate and Notion super user” that “can do

Notion launches agents for data analysis and task automation

At the “Make with Notion” event on Thursday, the company announced the launch of its first AI agent. The agent will draw on all a user’s notion pages and database as context, automatically generating notes and analysis for meetings, competitor evaluation reports, and feedback landing pages. The productivity platform said that the agent can create pages and databases, or update them with new data, properties, or views. Users can also trigger Notion agents from outside platforms that are linked t

How to use Apple Watch’s hypertension feature in watchOS 26

One of the flagship new features of Apple Watch Ultra 3 and Series 11 (review here) is hypertension notifications. But in a welcome surprise, watchOS 26 brings the new hypertension feature to select older Apple Watch models too. Here’s how to set it up, and which models are compatible. Compatibility requirements for Apple Watch hypertension alerts Hypertension notifications are now available in watchOS 26 for the following Apple Watch models: Apple Watch Series 11 Apple Watch Series 10 Appl