Enlarge (credit: Getty Images | Chesnot )

The Senate last night approved a bill that orders TikTok owner ByteDance to sell the company within 270 days or lose access to the US market. The House had already passed the bill, and President Biden signed it into law today.

The "Protecting Americans From Foreign Adversary Controlled Applications Act" was approved as part of a larger appropriations bill that provides aid to Ukraine, Israel, and Taiwan. It passed in a 79-18 vote. Biden last night issued a statement saying he will sign the appropriations bill into law "as soon as it reaches my desk." He signed the bill into law today, the White House announced.

The bill classifies TikTok as a "foreign adversary controlled application" and gives the Chinese company ByteDance 270 days to sell it to another entity. Biden can extend the deadline by up to 90 days if a sale is in progress.

Enlarge (credit: Getty | David Jennings)

Intermittent fasting, aka time-restricted eating, can help people lose weight—but the reason why may not be complicated hypotheses about changes from fasting metabolism or diurnal circadian rhythms. It may just be because restricting eating time means people eat fewer calories overall.

In a randomized-controlled trial, people who followed a time-restricted diet lost about the same amount of weight as people who ate the same diet without the time restriction, according to a study published Friday in Annals of Internal Medicine.

The finding offers a possible answer to a long-standing question for time-restricted eating (TRE) research, which has been consumed by small feeding studies of 15 people or fewer, with mixed results and imperfect designs.

Enlarge / A cropped image showing Raw TV's poster for the Netflix documentary What Jennifer Did, which features a long front tooth that leads critics to believe it was AI-generated. (credit: Raw TV)

An executive producer of the Netflix hit What Jennifer Did has responded to accusations that the true crime documentary used AI images when depicting Jennifer Pan, a woman currently imprisoned in Canada for orchestrating a murder-for-hire scheme targeting her parents.

What Jennifer Did shot to the top spot in Netflix's global top 10 when it debuted in early April, attracting swarms of true crime fans who wanted to know more about why Pan paid hitmen $10,000 to murder her parents. But quickly the documentary became a source of controversy, as fans started noticing glaring flaws in images used in the movie, from weirdly mismatched earrings to her nose appearing to lack nostrils, the Daily Mail reported, in a post showing a plethora of examples of images from the film.

Futurism was among the first to point out that these flawed images (around the 28-minute mark of the documentary) "have all the hallmarks of an AI-generated photo, down to mangled hands and fingers, misshapen facial features, morphed objects in the background, and a far-too-long front tooth." The image with the long front tooth was even used in Netflix's poster for the movie.

Enlarge / A BE-4 engine is moved into position on ULA's second Vulcan rocket. (credit: United Launch Alliance)

Welcome to Edition 6.40 of the Rocket Report! There was a lot of exciting news this week. For the first time, SpaceX launched a reusable Falcon 9 booster for a 20th flight. A few miles away at Cape Canaveral, Boeing and United Launch Alliance completed one of the final steps before the first crew launch of the Starliner spacecraft. But I think one of the most interesting things that happened was NASA's decision to ask the space industry for more innovative ideas on how to do Mars Sample Return. I have no doubt that space companies will come up with some fascinating concepts, and I can't wait to hear about them.

As always, we welcome reader submissions, and if you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.

Going vertical Down Under. Gilmour Space has raised its privately developed Eris rocket vertical on a launch pad in North Queensland for the first time, the Australian Broadcasting Corporation reports. This milestone marks the start of the next phase of launch preparations for Eris, a three-stage rocket powered by hybrid engines. If successful, Eris would become the first Australian-built rocket to reach orbit. Gilmour says the maiden flight of Eris is scheduled for no earlier than May 4, pending launch permit approvals. This presumably refers to a commercial launch license from the Australian government.

Enlarge / Technicians inside United Launch Alliance's Vertical Integration Facility connect Boeing's Starliner spacecraft to the top of its Atlas V rocket Tuesday. (credit: United Launch Alliance)

Ground teams on Florida's Space Coast hoisted Boeing's Starliner spacecraft atop its United Launch Alliance Atlas V rocket this week, putting all the pieces in place for liftoff next month with two veteran NASA astronauts on a test flight to the International Space Station.

This will be the first time astronauts fly on Boeing's Starliner crew capsule, following two test flights without crew members in 2019 and 2022. The Starliner Crew Flight Test (CFT) next month will wrap up a decade and a half of development and, if all goes well, will pave the way for operational Starliner missions to ferry crews to and from the space station.

Starliner is running years behind schedule and over budget. SpaceX's Crew Dragon spacecraft has flown all of NASA's crew rotation missions to the station since its first astronaut flight in 2020. But NASA wants to get Boeing's spacecraft up and running to have a backup to SpaceX. It would then alternate between Starliner and Crew Dragon for six-month expeditions to the station beginning next year.

Enlarge (credit: Francesco Carta fotografo | Moment)

On Friday, Meta announced policy updates to stop censoring harmless AI-generated content and instead begin "labeling a wider range of video, audio, and image content as 'Made with AI.'"

Meta's policy updates came after deciding not to remove a controversial post edited to show President Joe Biden seemingly inappropriately touching his granddaughter's chest, with a caption calling Biden a "pedophile." The Oversight Board had agreed with Meta's decision to leave the post online while noting that Meta's current manipulated media policy was too "narrow," "incoherent," and "confusing to users."

Previously, Meta would only remove "videos that are created or altered by AI to make a person appear to say something they didn’t say." The Oversight Board warned that this policy failed to address other manipulated media, including "cheap fakes," manipulated audio, or content showing people doing things they'd never done.

Enlarge / Ed Dwight stands in front of an F-104 jet fighter in 1963. (credit: Bettmann Archive/Getty Images)

Welcome to Edition 6.38 of the Rocket Report! Ed Dwight was close to joining NASA's astronaut corps more than 60 years ago. With an aeronautical engineering degree and experience as an Air Force test pilot, Dwight met the qualifications to become an astronaut. He was one of 26 test pilots the Air Force recommended to NASA for the third class of astronauts in 1963, but he wasn't selected. Now, the man who would have become the first Black astronaut will finally get a chance to fly to space.

As always, we welcome reader submissions, and if you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.

Ed Dwight named to Blue Origin's next human flight. Blue Origin, Jeff Bezos' space company, announced Thursday that 90-year-old Ed Dwight, who almost became the first Black astronaut in 1963, will be one of six people to fly to suborbital space on the company's next New Shepard flight. Dwight, a retired Air Force captain, piloted military fighter jets and graduated test pilot school, following a familiar career track as many of the early astronauts. He was on a short list of astronaut candidates the Air Force provided NASA, but the space agency didn't include him. It took 20 more years for the first Black American to fly to space. Dwight's ticket with Blue Origin is sponsored by Space for Humanity, a nonprofit that seeks to expand access to space for all people. Five paying passengers will join Dwight for the roughly 10-minute up-and-down flight to the edge of space over West Texas. Kudos to Space for Humanity and Blue Origin for making this happen.

Enlarge / Once they go airborne, collision avoidance software can't make sense of kangaroos. (credit: Raimund Linke)

Shane Williams is always on the lookout for dead kangaroos. She keeps a can of red spray paint and a pillowcase in her car, just in case she finds one on the side of the road.

When Williams spots a roo, she hops out of her car to check for an orphaned joey, which might still be in its now-dead mother’s pouch. She then sprays the adult with a large pink cross so drivers will know the body has been searched. If Williams, the founder of Bridgetown Wildlife Rescue, finds a baby roo, she’ll hang it up in a pillowcase inside the car for the ride home. Sometimes, she said, when the animals are too small to generate their own heat, “you just put ‘em straight down your top.”

Williams has had plenty of opportunities to refine her technique, as kangaroos are one of Australia’s biggest traffic threats.

Enlarge / A billboard from the AIDS Healthcare Foundation is seen on Sunset Boulevard in Hollywood, California, on May 29, 2018, warning of a drug-resistant gonorrhea. (credit: Getty | )

Health officials have long warned that gonorrhea is becoming more and more resistant to all the antibiotic drugs we have to fight it. Last year, the US reached a grim landmark: For the first time, two unrelated people in Massachusetts were found to have gonorrhea infections with complete or reduced susceptibility to every drug in our arsenal, including the frontline drug ceftriaxone. Luckily, they were still able to be cured with high-dose injections of ceftriaxone. But, as the US Centers for Disease Control and Prevention bluntly notes: "Little now stands between us and untreatable gonorrhea."

If public health alarm bells could somehow hit a higher pitch, a study published Thursday from researchers in China would certainly accomplish it. The study surveyed gonorrhea bacterial isolates—Neisseria gonorrhoeae—from around the country and found that the prevalence of ceftriaxone-resistant isolates nearly tripled between 2017 and 2021. Ceftriaxone-resistant strains made up roughly 8 percent of the nearly 3,000 bacterial isolates collected from gonorrhea infections in 2022. That's up from just under 3 percent in 2017. The study appears in the CDC's Morbidity and Mortality Weekly Report.

While those single-digit percentages may seem low, compared to other countries they're extremely high. In the US, for instance, the prevalence of ceftriaxone-resistant strains never went above 0.2 percent between 2017 and 2021, according to the CDC. In Canada, ceftriaxone-resistance was stable at 0.6 percent between 2017 and 2021. The United Kingdom had a prevalence of 0.21 percent in 2022.

Enlarge / United Launch Alliance's final Delta IV Heavy rocket, seen here in December when ground crews rolled it to the launch pad at Cape Canaveral Space Force Station, Florida. (credit: United Launch Alliance)

This is the rocket that literally lights itself on fire before it heads to space. It's the world's largest rocket entirely fueled by liquid hydrogen, a propellant that is vexing to handle but rewarding in its efficiency.

The Delta IV Heavy was America's most powerful launch vehicle for nearly a decade and has been a cornerstone for the US military's space program for more than 20 years. It is also the world's most expensive commercially produced rocket, a fact driven not just by its outsize capability but also its complexity.

Now, United Launch Alliance's last Delta IV Heavy rocket is set to lift off Thursday from Cape Canaveral Space Force Station, Florida, with a classified payload for the National Reconnaissance Office, the US government's spy satellite agency.

When good robots fall into the wrong hands, bad things can happen... (credit: Aurich Lawson | Nintendo)

The Super Mario Maker community and "Team 0%" have declared victory in their years-long effort to clear every user-submitted level in the original Wii U game before the servers shut off for good on April 8. That victory declaration comes despite the fact that no human player has yet to clear "Trimming the Herbs" (TTH), the ultra-hard level that gained notoriety this month as what was thought to be the final "uncleared" level in the game.

This strange confluence of events is the result of an admission by Ahoyo, the creator of Trimming the Herbs, who came clean Friday evening regarding his use of automated, tool-assisted speedrun (TAS) methods in creating the level. That means he was able to use superhuman capabilities like slow-motion, rewinding, and frame advance to pre-record the precise set of perfectly timed inputs needed to craft the "creator clear" that was necessary to upload the level in the first place.

"I’m sorry for the drama [my level] caused within the community, and I regret the ordeal," Ahoyo wrote on the Team 0% Discord and social media. "But at least it was interesting. However in the end the truth matters most. Congratulations to Team 0% for their well-earned achievement!"

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  This is one of the Panasonic Avionics Astrova in-flight entertainment systems, set to debut in Icelandair, Qantus, and United Airlines flights in the next couple of years. [credit: Panasonic ]

Flying on commercial airlines today might be a lot more of a pain than it used to be, but new tech is going to bring some improvement to one part of the experience—in-flight entertainment. Panasonic Avionics' brand Astrova in-flight entertainment systems are starting to roll out on commercial flights on certain airlines, promising 4K HDR TVs and other features to the backs of seats that should be a huge upgrade over the abysmal screens we normally watch in-flight movies on.

Look at most commercial airlines today, and you'll find a tiny, terrible LCD TV embedded in the seat in front of you. These HD, standard dynamic range screens have terrible contrast and poor viewing angles, and they aren't bright enough to achieve a good viewing experience when the overhead lights are on.

They're bad enough that I always bring my own hardware for flights—most recently, I took three flights with Apple's Vision Pro headset, which I plan to write about later this week. But most people just bring a tablet.

Enlarge (credit: Aurich Lawson | Getty Images)

After public outcry, General Motors has decided to stop sharing driving data from its connected cars with data brokers. Last week, news broke that customers enrolled in GM's OnStar Smart Driver app have had their data shared with LexisNexis and Verisk.

Those data brokers in turn shared the information with insurance companies, resulting in some drivers finding it much harder or more expensive to obtain insurance. To make matters much worse, customers allege they never signed up for OnStar Smart Driver in the first place, claiming the choice was made for them by salespeople during the car-buying process.

Now, in what feels like an all-too-rare win for privacy in the 21st century, that data-sharing deal is no more.

Enlarge / The United Nations building in New York. (credit: Getty Images)

On Thursday, the United Nations General Assembly unanimously consented to adopt what some call the first global resolution on AI, reports Reuters. The resolution aims to foster the protection of personal data, enhance privacy policies, ensure close monitoring of AI for potential risks, and uphold human rights. It emerged from a proposal by the United States and received backing from China and 121 other countries.

Being a nonbinding agreement and thus effectively toothless, the resolution seems broadly popular in the AI industry. On X, Microsoft Vice Chair and President Brad Smith wrote, "We fully support the @UN's adoption of the comprehensive AI resolution. The consensus reached today marks a critical step towards establishing international guardrails for the ethical and sustainable development of AI, ensuring this technology serves the needs of everyone."

The resolution, titled "Seizing the opportunities of safe, secure and trustworthy artificial intelligence systems for sustainable development," resulted from three months of negotiation, and the stakeholders involved seem pleased at the level of international cooperation. "We're sailing in choppy waters with the fast-changing technology, which means that it's more important than ever to steer by the light of our values," one senior US administration official told Reuters, highlighting the significance of this "first-ever truly global consensus document on AI."

Enlarge (credit: Aurich Lawson | Getty Images)

Few Ars readers will have been surprised by the news from last week concerning General Motors' connected cars. As The New York Times reported, some owners of vehicles made by General Motors have been having a hard time getting car insurance. The reason? They unwittingly agreed to share their driving data with a third party. Now, at least one driver is suing. If more follow suit, this could be the push the industry needs to do better.

The heart of the problem is one of GM's OnStar connected-car services, called Smart Driver. We've tested it out in the past—it monitors things like how fast you drive, how hard you accelerate and brake, how often you drive at night, and your fuel economy, then uses that data to generate a numerical score from 0 to 100, with a higher number indicating that you're a safer driver.

These kinds of services can be useful—most people think they're great drivers until they start getting independent feedback. And the data that Smart Driver collects really can help you drive more economically and with less risk. But as I noted at the time, I was glad my insurance rates weren't at risk via data sharing with an insurer.

Enlarge (credit: Ladislav Kubeš)

If you have a dog or cat, chances are you’ve given your pet a flavored chewable tablet for tick prevention at some point. What if you could take a similar pill to protect yourself from getting Lyme disease?

Tarsus Pharmaceuticals is developing such a pill for humans—minus the tasty flavoring—that could provide protection against the tick-borne disease for several weeks at a time. In February, the Irvine, California–based biotech company announced results from a small, early-stage trial showing that 24 hours after taking the drug, it can kill ticks on people, with the effects lasting for up to 30 days.

“What we envision is something that would protect you before the tick would even bite you,” says Bobby Azamian, CEO of Tarsus.

Enlarge (credit: Getty | Bloomberg)

As health systems around the US are still grappling with an unprecedented ransomware attack on the country's largest health care payment processor, the US Department of Health and Human Services is opening an investigation into whether that processor and its parent company, UnitedHealthcare Group, complied with federal rules to protect private patient data.

The attack targeted Change Healthcare, a unit of UnitedHealthcare Group (UHG) that provides financial services to tens of thousands of health care providers around the country, including doctors, dentists, hospitals, and pharmacies. According to an antitrust lawsuit brought against UHG by the Department of Justice in 2022, 50 percent of all medical claims in the US pass through Change Healthcare's electronic data interchange clearinghouse. (The DOJ lost its case to prevent UHG's acquisition of Change Healthcare and last year abandoned plans for an appeal.)

As Ars reported previously, the attack was disclosed on February 21 by UHG's subsidiary, Optum, which now runs Change Healthcare. On February 29, UHG accused the notorious Russian-speaking ransomware gang known both as AlphV and BlackCat of being responsible. According to The Washington Post, the attack involved stealing patient data, encrypting company files, and demanding money to unlock them. The result is a paralysis of claims processing and payments, causing hospitals to run out of cash for payroll and services and preventing patients from getting care and prescriptions. Additionally, the attack is believed to have exposed the health data of millions of US patients.

Enlarge (credit: Aurich Lawson | Getty Images Pool)

Former US Treasury Secretary Steven Mnuchin is reportedly assembling an investor group to buy TikTok as the US comes closer to enacting legislation forcing the company to either divest from Chinese ownership or face a nationwide ban.

"I think the legislation should pass, and I think it should be sold," Mnuchin told CNBC Thursday. "It’s a great business, and I’m going to put together a group to buy TikTok."

Mnuchin currently leads Liberty Strategic Capital, which describes itself as "a Washington DC-based private equity firm focused on investing in dynamic global technology companies."

Enlarge (credit: Anadolu / Contributor | Anadolu)

On Wednesday, the US House of Representatives passed a bill with a vote of 352–65 that could block TikTok in the US. Fifteen Republicans and 50 Democrats voted in opposition, and one Democrat voted present, CNN reported.

TikTok is not happy. A spokesperson told Ars, "This process was secret and the bill was jammed through for one reason: it's a ban. We are hopeful that the Senate will consider the facts, listen to their constituents, and realize the impact on the economy, 7 million small businesses, and the 170 million Americans who use our service."

Lawmakers insist that the Protecting Americans from Foreign Adversary Controlled Applications Act is not a ban. Instead, they claim the law gives TikTok a choice: either divest from ByteDance's China-based owners or face the consequences of TikTok being cut off in the US.

Enlarge (credit: Getty Images | Bloomberg)

The House Commerce Committee today voted 50-0 to approve a bill that would force TikTok owner ByteDance to sell the company or lose access to the US market.

The Protecting Americans from Foreign Adversary Controlled Applications Act "addresses the immediate national security risks posed by TikTok and establishes a framework for the Executive Branch to protect Americans from future foreign adversary controlled applications," a committee memo said. "If an application is determined to be operated by a company controlled by a foreign adversary—like ByteDance, Ltd., which is controlled by the People's Republic of China—the application must be divested from foreign adversary control within 180 days."

If the bill passes in the House and Senate and is signed into law by President Biden, TikTok would eventually be dropped from app stores in the US if its owner doesn't sell. It also would lose access to US-based web-hosting services.

Enlarge / A photo of "Willy's Chocolate Experience" (inset), which did not match AI-generated promises, shown in the background. (credit: Stuart Sinclair)

On Saturday, event organizers shut down a Glasgow-based "Willy's Chocolate Experience" after customers complained that the unofficial Wonka-inspired event, which took place in a sparsely decorated venue, did not match the lush AI-generated images listed on its official website (archive here). According to Sky News, police were called to the event, and "advice was given."

"What an absolute shambles of an event," wrote Stuart Sinclar on Facebook after paying 35 pounds per ticket for himself and his kids. "Took 2 minutes to get through to then see a queue of people surrounding the guy running it complaining ... The kids received 2 jelly babies and a quarter of a can of Barrs limeade."

The Willy's Chocolate Experience website, which promises "a journey filled with wondrous creations and enchanting surprises at every turn," features five AI-generated images (likely created with OpenAI's DALL-E 3) that evoke a candy-filled fantasy wonderland inspired by the Willy Wonka universe and the recent Wonka film. But in reality, Sinclair was met with a nearly empty location with a few underwhelming decorations and a tiny bouncy castle. In one photo shared by Sinclair, a rainbow arch leads to a single yellow gummy bear and gum drop sitting on a bare concrete floor.

Enlarge / Nitrogen tanks holding tens of thousands of frozen embryos and eggs sit in the embryology lab at New Hope Fertility Center in New York City on December 20, 2017. (credit: Getty | Carolyn Van Houten)

The University of Alabama at Birmingham (UAB) health system is halting in vitro fertilization treatment in the wake of a ruling by the state's Supreme Court on Friday that deemed frozen embryos to be "children." The ruling opens up anyone who destroys embryos to liability in a wrongful death lawsuit, according to multiple media reports.

The announcement—the first facility to report halting IVF services—is the much-feared outcome of Friday's ruling, which was widely decried by reproductive health advocates.

"We are saddened that this will impact our patients' attempt to have a baby through IVF, but we must evaluate the potential that our patients and our physicians could be prosecuted criminally or face punitive damages for following the standard of care for IVF treatments," UAB said a statement to media. The statement noted that egg retrieval would continue but that egg fertilization and embryo development are now paused.

Enlarge / The real Will Smith eating spaghetti, parodying an AI-generated video from 2023. (credit: Will Smith / Getty Images / Benj Edwards)

On Monday, Will Smith posted a video on his official Instagram feed that parodied an AI-generated video of the actor eating spaghetti that went viral last year. With the recent announcement of OpenAI's Sora video synthesis model, many people have noted the dramatic jump in AI-video quality over the past year compared to the infamous spaghetti video. Smith's new video plays on that comparison by showing the actual actor eating spaghetti in a comical fashion and claiming that it is AI-generated.

Captioned "This is getting out of hand!", the Instagram video uses a split screen layout to show the original AI-generated spaghetti video created by a Reddit user named "chaindrop" in March 2023 on the top, labeled with the subtitle "AI Video 1 year ago." Below that, in a box titled "AI Video Now," the real Smith shows 11 video segments of himself actually eating spaghetti by slurping it up while shaking his head, pouring it into his mouth with his fingers, and even nibbling on a friend's hair. 2006's Snap Yo Fingers by Lil Jon plays in the background.

In the Instagram comments section, some people expressed confusion about the new (non-AI) video, saying, "I'm still in doubt if second video was also made by AI or not." In a reply, someone else wrote, "Boomers are gonna loose [sic] this one. Second one is clearly him making a joke but I wouldn’t doubt it in a couple months time it will get like that."

Enlarge / SpaceX's fully stacked Starship rocket and Super Heavy booster on a launch pad in South Texas. (credit: SpaceX)

One of the largest launch pads at Cape Canaveral Space Force Station will become vacant later this year after the final flight of United Launch Alliance's Delta IV Heavy rocket. SpaceX is looking to make the sprawling facility a new home for the Starship launch vehicle.

The environmental review for SpaceX's proposal to take over Space Launch Complex 37 (SLC-37) at Cape Canaveral is getting underway now, with three in-person public meetings and one virtual meeting scheduled for March to collect comments from local residents, according to a new website describing the plan.

Then, federal agencies, led by the Department of the Air Force, will develop an environmental impact statement to evaluate how Starship launch and landing operations will affect the land, air, and water around SLC-37, which sits on Space Force property on the Atlantic coastline.

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  A close-up look at the Vision Pro from the front. [credit: Samuel Axon ]

If you’ve spent any time in the tech-enthusiast corners of Instagram of TikTok over the past few weeks, you’ve seen the videos: so-called tech bros strolling through public spaces with confidence, donning Apple’s $3,500 Vision Pro headset on their faces while gesturing into the air.

Dive into the comments on those videos and you’ll see a consistent ratio: about 20 percent of the commenters herald this as the future, and the other 80 mock it with vehement derision. “I’ve never had as much desire to disconnect from reality as this guy does,” one reads.

Over the next few weeks, I’m going all-in on trying the Vision Pro in all sorts of situations to see which ones it suits. Last week, I talked about replacing a home theater system with it—at least when traveling away from home. Today, I’m going over my experience trying to find a use for it out on the streets of Chicago.