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Despite Protests, Elon Musk Secures Air Permit for xAI

A local health department in Memphis has granted Elon Musk’s xAI data center an air permit to continue operating the gas turbines that power the company’s Grok chatbot. The permit comes amid widespread community opposition and a looming lawsuit alleging the company violated the Clean Air Act. The Shelby County Health Department released its air permit for the xAI project Wednesday, after receiving hundreds of public comments. The news was first reported by the Daily Memphian. In June, the Memp

OpenAI condemns Robinhood’s ‘OpenAI tokens’

OpenAI wants to make clear that Robinhood’s sale of “OpenAI tokens” will not give everyday consumers equity — or stock — in OpenAI, the company said in a post from its official newsroom account on X. OpenAI says it does not endorse Robinhood’s effort, nor was it involved in facilitating the token sale. “These ‘OpenAI tokens’ are not OpenAI equity,” said OpenAI’s newsroom account. “We did not partner with Robinhood, were not involved in this, and do not endorse it. Any transfer of OpenAI equity

Robinhood stock hits $100 as it roars 30% since S&P 500 snub

CANNES — Robinhood stock hit the $100 mark for the first time, capping off a week of fresh all-time highs and renewed investor confidence. Shares closed up 6.12% Wednesday at $97.98. Shares are now tracking their best performance since April, up more than 30% since the trading app was snubbed from the S&P 500. The milestone follows a major strategic swing in Europe, where Robinhood unveiled its most ambitious crypto expansion to date — one aimed at re-engineering the financial infrastructure i

OpenAI says Robinhood's tokens aren't equity in the company

OpenAI is distancing itself from Robinhood 's latest crypto push after the trading platform began offering tokenized shares of OpenAI and SpaceX to users in Europe. "These 'OpenAI tokens' are not OpenAI equity," OpenAI wrote on X. "We did not partner with Robinhood, were not involved in this, and do not endorse it." The company said that "any transfer of OpenAI equity requires our approval — we did not approve any transfer," and warned users to "please be careful." Robinhood announced the lau

Business Class Ain’t What It Used to Be. Don’t Tell First Class

Five years ago, Covid-19 largely brought business travel to a halt. Now companies are getting their employees back in the air, and carriers are reinventing themselves to appeal to post-pandemic fliers willing to pay more. Airlines worldwide are reconfiguring the real estate on their planes by segmenting their cabins into higher-margin business-class seating. They’re beefing up their traditional business cabins to snag higher fares while providing more luxurious premium economy seating for trave

Robinhood stock tops $100 to new record, roaring 30% since being snubbed from S&P 500

CANNES — Robinhood stock hit the $100 mark for the first time, capping off a week of fresh all-time highs and renewed investor confidence. Shares are now tracking their best performance since April, up more than 30% since the trading app was snubbed from the S&P 500. The milestone follows a major strategic swing in Europe, where Robinhood unveiled its most ambitious crypto expansion to date — one aimed at re-engineering the financial infrastructure itself. At an event held in a Belle Époque m

Robinhood gives out tokens of OpenAI and SpaceX in Europe. Stock hits record

CANNES — Robinhood stock climbed 10% to an all-time high Monday after the company rolled out tokenized shares of OpenAI and SpaceX to users in Europe as part of a larger crypto rollout. It is the company's first move to make private equity accessible via blockchain. The announcement, which came Monday during the company's product showcase in Cannes, is part of a broader push to expand Robinhood's crypto footprint globally. The tokenized assets will be available exclusively through Robinhood's

Microsoft Defender for Office 365 now blocks email bombing attacks

Microsoft says its Defender for Office 365 cloud-based email security suite will now automatically detect and block email bombing attacks. Defender for Office 365 (formerly known as Office 365 Advanced Threat Protection or Office 365 ATP) protects organizations operating in high-risk industries and dealing with sophisticated threat actors from malicious threats from email messages, links, and collaboration tools. "We're introducing a new detection capability in Microsoft Defender for Office 36

I replaced my solar panels with wind power generators at home - here are the results after 6 months

ZDNET's key takeaways A Shine Turbine kit, which includes a turbine, stand, guy lines, and pegs, costs $399, while the Essentials Kit, which adds a few more bits such as a wind speed meter, costs $488 -- though both are on sale right now The kit includes everything you need to turn wind into electrical energy, and the turbine features a 12,000 mAh battery There are limitations, which include the weight of the kit and the limited power it generates, 40 Watts. View now at Shineturbine The Shine

Rubin Observatory’s Stunning Result Proves It’s a ‘Game Changer’ for Spotting Dangerous Asteroids

Astronomers usually keep their eyes on the sky, but on Monday, June 23, the community turned its attention toward Washington, D.C., as scientists from the Vera C. Rubin Observatory unveiled the telescope’s first images. Many have waited more than 20 years to see Rubin in action, and its initial findings did not disappoint. Rubin, a joint initiative of the National Science Foundation (NSF) and the Department of Energy’s (DOE) Office of Science, recently conducted its first 10 hours of test obser

What to Stream This Weekend: 'The Bear,' 'My Mom Jayne' and 'Squid Game'

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Reviews ethics statement What to Stream This Weekend: 'The Bear,' 'My Mom Jayne' and 'Squid Game' Don't miss the latest on Hulu, Netflix and other streaming services. Here's what you should binge this weekend.

Earths largest camera:3B pixel images

Earth’s Largest Camera Takes 3 Billion-Pixel Images of the Night Sky At the heart of the new Vera C. Rubin Observatory in Chile is the world’s largest digital camera. About the size of a small car, it will create an unparalleled map of the night sky. The observatory’s first public images of the sky are expected to be released on June 23. Here’s how its camera works. Sensor 3 inches RAFT Dead segment Noisy segment Damaged sensor Relative size of the moon A series of slides highlighting details

Best Binoculars (2025): Zeiss, Swarovski, Leica

Binoculars mean the difference between seeing a little gray bird and identifying a titmouse, cheering a home run and seeing the epic catch, or realizing that the 10-point buck is actually a doe standing in front of dead branches. Whether you're scouting terrain, watching birds in your backyard, stargazing, or getting season tickets at Fenway, binoculars bring the world closer. If you're looking for binoculars for bird-watching, check out our guide All the Gear You Need to Start Birding. Be sure

Are wind power generators actually viable at home? My buying advice after months of testing

ZDNET's key takeaways A Shine Turbine kit, which includes a turbine, stand, guy lines, and pegs, costs $399, while the Essentials Kit, which adds a few more bits such as a wind speed meter, costs $488 -- though both are on sale right now The kit includes everything you need to turn wind into electrical energy, and the turbine features a 12,000 mAh battery There are limitations, which include the weight of the kit and the limited power it generates, 40 Watts. View now at Shineturbine The Shine

Tuesday Telescope: A new champion enters the ring

Welcome to the Tuesday Telescope. There is a little too much darkness in this world and not enough light—a little too much pseudoscience and not enough science. We’ll let other publications offer you a daily horoscope. At Ars Technica, we’ll take a different route, finding inspiration from very real images of a universe that is filled with stars and wonder. After a decade of construction a large new reflecting telescope publicly released its first images on Monday, and they are nothing short of

Trump's Attack May Instead Spur Iran to Speedrun a Nuclear Weapon It Wasn't Building Previously

Trump's Attack May Instead Spur Iran to Speedrun a Nuclear Weapon It Wasn't Building Previously An extremely ironic outcome. Bomb Squad President Donald Trump is trying to derail Iran's nuclear weapons ambitions by bombing its known nuclear research facilities — but it turns out that's easier said than done. US officials have trumpeted that the recent strikes obliterated Iran's nuclear enrichment sites, but satellite images have cast doubt on that claim. And in any case, Trump's bombing camp

The Vera C. Rubin Observatory shares first images from planned decade-long survey of the sky

The National Science Foundation just shared the first images captured by the Vera C. Rubin Observatory, a sample of the footage it'll capture as part of a planned decade-long survey that's starting later in 2025. The project, dubbed the "Legacy Survey of Time and Space" is predicted to lead to the discovery of "millions of new asteroids within the first two years" the survey is running. In just a 10 hour period, the National Science Foundation says that the Rubin Observatory "discovered 2,104 n

Vera C. Rubin Observatory first images

Welcome to Rubin's cosmic treasure chest! Introducing the first riches from NSF–DOE Vera C. Rubin Observatory’s cosmic treasure chest, a wealth of data that will help scientists make countless new discoveries about our Universe. This image, one of the first released by Rubin Observatory, exposes a Universe teeming with stars and galaxies — transforming seemingly empty, inky-black pockets of space into glittering tapestries for the first time. Only Rubin can quickly produce such large images wit

See the Mind-Blowing First Images From a Revolutionary New Telescope

It’s been more than two decades since the Vera C. Rubin Observatory was first conceived in a “back-of-the-napkin” sketch. With construction on this huge telescope finally nearing completion, Rubin scientists unveiled its dazzling first images at a livestreamed event in Washington D.C. on Monday, June 23. Perched atop a mountain in the Chilean Andes, the Rubin Observatory boasts the largest digital camera ever built. The telescope, overseen by the U.S. National Science Foundation (NSF) and the D

First incredible images from Vera Rubin observatory's car-sized camera reveal distant galaxies and asteroids

What just happened? The first incredible images taken by the car-sized camera at the Vera C. Rubin Observatory have been released. The pictures show distant galaxies and dust clouds thousands of light years away from Earth, all captured in breathtaking detail across just over 10 hours of test observations. The Legacy Survey of Space and Time (LSST) camera at the $810 million 18-storey Vera C. Rubin observatory in Chile, named after the US astronomer who discovered evidence of dark matter in 197

First incredible images from Vera C. Rubin Observatory's car-sized camera reveal distant galaxies and asteroids

What just happened? The first incredible images taken by the car-sized camera at the Vera C. Rubin Observatory have been released. The pictures show distant galaxies and dust clouds thousands of light years away from Earth, all captured in breathtaking detail across just over 10 hours of test observations. The Legacy Survey of Space and Time (LSST) camera at the $810 million 18-storey Vera C. Rubin observatory in Chile, named after the US astronomer who discovered evidence of dark matter in 197

The Largest Camera Ever Built Releases Its First Images of the Cosmos

Perched atop the Cerro Pachón mountain in Chile, 8,684 feet high in the Atacama Desert, where the dry air creates some of the best conditions in the world to view the night sky, a new telescope unlike anything built before has begun its survey of the cosmos. The Vera C. Rubin Observatory, named for the astronomer who discovered evidence of dark matter in 1978, is expected to reveal some 20 billion galaxies, 17 billion stars in the Milky Way, 10 million supernovas, and millions of smaller objects

First celestial image unveiled from revolutionary telescope

First celestial image unveiled from revolutionary telescope 4 hours ago Share Save Ione Wells South America correspondent Georgina Rannard Science correspondent Share Save NSF-DOE Vera C. Rubin Observatory The first image revealed by the Vera Rubin telescope shows the Trifid and Lagoon nebulae in stunning detail A powerful new telescope in Chile has released its first images, showing off its unprecedented ability to peer into the dark depths of the universe. In one picture, vast colourful gas

See the stunning first images from the Vera C. Rubin Observatory

Today, that promise has become a staggeringly beautiful reality. Rubin’s view of the universe is unlike any that preceded it—an expansive vision of the night sky replete with detail, including hazy envelopes of matter coursing around galaxies and star-paved bridges arching between them. “These images are truly stunning,” says Pedro Bernardinelli, an astronomer at the University of Washington. During its brief perusal of the night sky, Rubin even managed to spy more than 2,000 never-before-seen

Show HN: A Tool to Summarize Kenya's Parliament with Rust, Whisper, and LLMs

Bunge Bits Bunge Bits provides convenient summaries of Kenyan National Assembly and Senate proceedings, making legislative information more accessible and digestible. Motivations The driving force behind Bunge Bits is to strengthen Kenya's democracy by making legislative processes more transparent and understandable to all citizens. The aim is to bridge the gap between complex government proceedings and the average Kenyan, fostering increased civic engagement and political awareness. By offer

We’ve had a Denisovan skull since the 1930s—only nobody knew

A 146,000-year-old skull from Harbin, China, belongs to a Denisovan, according to a recent study of proteins preserved inside the ancient bone. The paleoanthropologists who studied the Harbin skull in 2021 declared it a new (to us) species, Homo longi. But the Harbin skull still contains enough of its original proteins to tell a different story: A few of them matched specific proteins from Denisovan bones and teeth, as encoded in Denisovan DNA. So Homo longi was a Denisovan all along, and thank

Show HN: Luna Rail – treating night trains as a spatial optimization problem

The Hotel Pods: affordable premium The hotel pod offers a private single cabin for all passengers while, significantly increasing the capacity over conventional sleeper cars. By day, a spacious sofa creates your personal living room or office on the move. At night, the seat smoothly converts into a large, comfortable bed. There are also variants for two or three passengers.

The Art of Bijective Combinatorics

- the correponding set of slides of each lecture, - a website which enable one to navigate inside the videos, in the same way you turn around the pages of a book. For example if you click on the time given just after the slide number corresponding to one of the videos, you will get, up to one second, to exact position in the video. an introduction to the video-book ABjC is given at the beginning of the video of the Epilogue (from 2' 02" to 8' 42") This video-book on bijective combinatorics is

Cannabis scientists are trying to find a predictable, reliable product (2020)

As more of the compounds in cannabis are isolated, a few companies are looking at ways to eliminate one stubborn source of variability: the plants themselves. Ebbu’s intellectual property includes a patent for using an inkjet printer to spit out cannabinoids and terpenes in precisely measured ratios determined by the user. Brought in from the black-market wilderness by deep-pocketed, consumer-savvy companies, cannabis may become just another designer drug. At INSA, the Jack Herer vape oil may b