Reuters reports: Tests of seawater near Japan's Fukushima nuclear power plant have not detected any radioactivity, the environment ministry said on Sunday, days after authorities began discharging into the sea treated water used to cool damaged reactors.

Japan started releasing water from the wrecked Fukushima plant into the Pacific Ocean on Thursday, sparking protests in Japan and neighbouring countries, in particular China, which banned aquatic product imports from Japan.

Japan and scientific organisations say the water is safe after being filtered to remove most radioactive elements except for tritium, a radioactive isotope of hydrogen. Because tritium is difficult to separate from water, the Fukushima water is diluted until tritium levels fall below regulatory limits.

The ministry's tests of samples from 11 points near the plant showed concentrations of tritium below the lower limit of detection — 7 to 8 becquerels of tritium per litre, the ministry said, adding that it "would have no adverse impact on human health and the environment". Monitoring would be carried out "with a high level of objectivity, transparency, and reliability" to prevent adverse impacts on Japan's reputation, Environment Minister Akihiro Nishimura said in a statement.

For SpaceX's 11th crewed mission — its eighth flight for NASA — "A SpaceX Dragon spacecraft carrying four astronauts will arrive at the International Space Station early Sunday," reports Space.com, "and you can watch it all live online in a free livestream." The Crew Dragon capsule Endurance is scheduled to reach the International Space Station at 8:39 a.m. EDT (1239 GMT), where it will dock itself to a space-facing port on the outpost's U.S.-built Harmony module.

The docking will mark the end of a nearly 30-hour journey for the capsule's four-person crew, which launched in the wee hours of Saturday from NASA's Pad 39A at the Kennedy Space Center in Florida... "SpaceX, thanks for the ride, it was awesome," Crew-7 commander Jasmin Moghbeli of NASA said after the crew reached orbit. "Go Crew-7, awesome ride." SpaceX's Crew-7 mission for NASA is ferrying Moghbeli to the ISS with a truly international crew: pilot Andreas Mogensen of the European Space Agency; and mission specialists Konstantin Borisov of Russia's Roscosmos agency and Satoshi Furukawa of the Japan Aerospace Exploration Agency. The quartet is the first all-international crew, with members from four different agencies and countries, to fly on the same Dragon capsule...

The Crew-7 astronauts are beginning a six-month expedition to the space station and will relieve the four astronauts of NASA's Crew-6 mission, who are due to return shortly after Moghbeli and her crew arrive.
SpaceX has created a "follow Dragon" web page with graphics tracking the capsule's progress to the Space Station...

Japan is to begin releasing wastewater from the wrecked Fukushima Daiichi nuclear power plant from Thursday, in defiance of opposition from fishing communities, China and some scientists. From a report: The prime minister, Fumio Kishida, said on Tuesday he had asked the plant's operator, Tokyo Electric Power (Tepco), "to swiftly prepare for the water discharge" in accordance with plans approved by nuclear regulators, adding that the release would begin on Thursday, "weather and ocean conditions permitting." Kishida has said that disposing of more than 1m tonnes of water being stored at the site was an essential part of the long and complex process to decommission the plant.

The plan has caused controversy because the water contains tritium, a radioactive substance that can't be removed by the facility's water filtration technology. Hong Kong, an important market for Japanese seafood exports, has threatened restrictions. Leader John Lee said on Tuesday he strongly opposed the water plan, adding that he had instructed the city's government to "immediately activate" import controls on Japanese seafood. South Korea and China banned seafood imports from some areas of Japan after Fukushima Daiichi suffered a triple meltdown in the March 2011 triple disaster along the country's north-east coast. China remains strongly opposed, accusing Japan of treating the ocean like a "sewer." The South Korean government recently dropped its objections to the discharge, but opposition parties and many South Koreans are concerned about the impact the discharge will have on food safety.

Amtrak and a company called Texas Central announced a partnership on Wednesday to connect Houston and Dallas by train, spanning roughly 240 miles at speeds upwards of 205 mph. Popular Science reports: According to Quartz, the applications have already been submitted to "several federal grant programs" to help finance research and design costs. Amtrak representatives estimate the project could reduce greenhouse gas emissions by over 100,000 tons annually and remove an estimated 12,500 cars per day from the region's I-45 corridor. The reduction in individual vehicles on the roads could also save as much as 65 million gallons of fuel each year.

The trains traveling Amtrak's Dallas-Houston route would be based on Japan's updated N700S Series Shinkansen "bullet train," a design that first debuted in 2020. "This high-speed train, using advanced, proven Shinkansen technology, has the opportunity to revolutionize rail travel in the southern US," Texas Central CEO Michael Bui said via the August 9 announcement.

American city planners have been drawn to the idea of high-speed railways for decades, but have repeatedly fallen short of getting them truly on track due to a host of issues, including funding, political pushback, and cultural hurdles. That said, 85 percent of recently surveyed travelers between Dallas and the greater North Texas area indicated they would ride such a form of transportation "in the right circumstances." If so, as many as 6 million travelers could be expected to ride the train by the end of the decade, with the number rising to 13 million by 2050.

Toshiba announced a 2 trillion yen ($14 billion) tender offer on Monday in a move that would take it private, as the scandal-tarnished Japanese electronics and energy giant seeks to turn itself around. From a report: The tender offer led by a buyout fund of major Japanese banks and companies called Japan Industrial Partners starts Tuesday and is priced at 4,620 yen ($32) a share. Chairperson Akihiro Watanabe asked shareholders to back the proposal, saying it is the only option for Toshiba to return to its former strength.

[...] Tokyo-based Toshiba also reported a 25 billion yen ($176 million) loss for the April-June quarter on 704 billion yen ($5 billion) in sales, down nearly 5% from the previous year. It did not give a full fiscal year profit projection, citing uncertainties in its computer chip business. If the proposal succeeds, it will be a major step in Toshiba's yearslong turnaround effort, allowing it to delist from the Tokyo Stock Exchange.

"Scientists in Japan may be at the start of a truly monumental accomplishment: a vaccine that can slow or delay the progression of Alzheimer's disease," reports Gizmodo: In preliminary research released this week, the vaccine appeared to reduce inflammation and other important biomarkers in the brains of mice with Alzheimer's-like illness, while also improving their awareness.

More research will be needed before this vaccine can be tested in humans, however. The experimental vaccine is being developed primarily by scientists from Juntendo University in Japan.

It's intended to work by training the immune system to go after certain senescent cells, aging cells that no longer divide to make more of themselves, but instead stick around in the body. These cells aren't necessarily harmful, and some play a vital role in healing and other life functions. But they've also been linked to a variety of age-related diseases, including Alzheimer's. The vaccine specifically targets senescent cells that produce high levels of something called senescence-associated glycoprotein, or SAGP. Other research has suggested that people with Alzheimer's tend to have brains filled with these cells in particular.

The team tested their vaccine on mice bred to have brains that develop the same sort of gradual destruction seen in humans with Alzheimer's.

Airbus is forming a joint venture with US start-up Voyager to compete to build a replacement for the International Space Station, an internationally funded laboratory in space that is due to be decommissioned by the end of the decade. From a report: The deal announced on Wednesday formalises the partnership unveiled in January on Voyager's Starlab project and will see Airbus replace US defence company Lockheed Martin as its main industrial partner. Starlab is one of the frontrunners in a race launched by Nasa four years ago to develop commercial alternatives to the ISS, which was launched 23 years ago and orbits some 420 kms above the earth.

The ISS is an international collaboration, funded by national space agencies from the US, EU, Canada, Japan and Russia. Since its launch it has hosted 258 astronauts and cosmonauts from 20 countries. Among the other contenders in the race trying to build a replacement is Jeff Bezos's Blue Origin, which is leading a consortium offering a 30,000 sq ft "ecosystem" of different habitats and services for industry, research and tourism. Nasa has allocated $550mn to four consortiums in the first phase of the competition, which will examine the spacecraft design and the business cases of each contender. The US agency has insisted each be commercially viable.

Worldcoin will expand its operations to sign up more users globally and aims to allow other organisations to use its iris-scanning and identity-verifying technology, a senior manager for the company behind the project told Reuters. From the report: "We are on this mission of building the biggest financial and identity community that we can," said Ricardo Macieira, general manager for Europe at Tools For Humanity, the San Francisco and Berlin-based company behind the project.

Macieira said Worldcoin would continue rolling out operations in Europe, Latin America, Africa and "all the parts of the world that will accept us." Worldcoin's website mentions various possible applications, including distinguishing humans from artificial intelligence, enabling "global democratic processes" and showing a "potential path" to universal basic income, although these outcomes are not guaranteed. Most people interviewed by Reuters at sign-up sites in Britain, India and Japan last week said they were joining in order to receive the 25 free Worldcoin tokens the company says verified users can claim.

Every one of Japan's 47 prefectures posted a population drop in 2022, while the total number of Japanese people fell by nearly 800,000. The figures released by the Japan's internal affairs ministry mark two new unwelcome records for a nation sailing into uncharted demographic territory, but on a course many other countries are set to follow. From a report: Japan's prime minister has called the trend a crisis and vowed to tackle the situation. But national policies have so far failed to dent population decline, though concerted efforts by a sprinkling of small towns have had some effect.

Wednesday's new data showed deaths hit a record high of more than 1.56 million while there were just 771,000 births in Japan in 2022, the first time the number of newborns has fallen below 800,000 since records began. Even an all-time high increase in foreign residents of more than 10%, to 2.99 million, couldn't halt a slide in the total population, which has declined for 14 years in a row to 122.42 million in 2022. In January, prime minister Fumio Kishida said that addressing the birthrate was "now or never" and warned, "Our nation is on the cusp of whether it can maintain its societal functions."

Japan's government plans to expand opportunities for students and working adults to acquire digital skills, aiming to add about 110,000 people studying in the field through fiscal 2024 as it faces a shortage of talent in areas like artificial intelligence. From a report: There are an estimated 1 million digital workers in Japan. The government projects there will be a shortage of 2.3 million by fiscal 2026. Japan needs more business architects, who can help companies adopt digital technology, as well as data scientists.

The goals were set in June as part of the Kishida government's "new capitalism" action plan, which aims to secure a total of 3.3 million digital workers by the end of fiscal 2026, out of a labor force of 68 million people. "We will work to achieve these goals," Chief Cabinet Secretary Hirokazu Matsuno told a news conference on July 25. Japan will accredit courses that teach the necessary knowledge and skills. There are concerns about a lack of instructors, so the government will consider ways to allow companies to dispatch specialists with hands-on experience.

OpenAI has released ChatGPT for Android, months after launching the free iOS app for iPhones and iPads. You can download it in the Google Play Store. The Verge reports: According to a company tweet, it's available first in the US, India, Bangladesh, and Brazil, with other countries set to follow later, mimicking the staged rollout we saw for the iOS version. On July 27th, OpenAI announced additional availability, saying the Android ChatGPT app is now available in Argentina, Canada, France, Germany, Indonesia, Ireland, Japan, Mexico, Nigeria, the Philippines, the UK, and South Korea.

Record youth unemployment after Beijing clampdown on private sector, FDI slump. From a report: New graduate Glonee Zhang had high hopes when he landed a job at a lithium battery company in Shenzhen last summer. Now, like more than one in five young people in China, he's out of work. An English major entering a post-COVID working world, Zhang thought "the end of the pandemic would bring a bright future." Six months later, he and half of the firm's intake of 400 new grads were laid off when the company's sales slumped by 10% year-on-year. "Sometimes I feel my soul is being torn apart," said a downbeat Zhang, getting by in the meantime doing odd jobs.

Caught between a long-running regulatory crackdown by Beijing on private enterprise, and a slide in hiring by foreign firms in the country, young people now face a record jobless rate of 21.3%. Since the official number only includes people actively seeking work, some economists say the percentage of young people not in employment, education or training could be significantly higher. While the pandemic may have gone, its departure has unmasked a growing structural problem for President Xi Jinping and the Chinese Communist Party (CCP). The world's second-biggest economy is producing twice the number of graduates it did 10 years ago, with nearly 12 million this year - but not the jobs they're qualified to do.

"Over the years, China has expanded universities, but China is still a largely manufacturing [and services] based economy," Robin Xing, chief China economist at Morgan Stanley in Hong Kong, told Nikkei Asia. "This is structural, because the economy itself is big, it's gradually changing. But it takes time for China to become a more advanced economy like Japan, South Korea and the U.S., which have more professional services dominating job creation." In December 2019, before COVID struck, the youth jobless rate was 12.2%. Graduates like Zhang are now forced to consider continuing in higher education or trying for highly competitive but stable government jobs for which they are overqualified. Studying or working overseas is also an option for some.

Today, Nissan announced it's adopting Tesla's North American Charging Standard (NACS) in its electric vehicles, following in the footsteps of Ford, GM, Rivian, Mercedes-Benz, Volvo, and Polestar. Ars Technica reports: "Adopting the NACS standard underlines Nissan's commitment to making electric mobility even more accessible as we follow our Ambition 2030 long-term vision of greater electrification," said Jeremie Papin, chairperson of Nissan Americas. "We are happy to provide access to thousands more fast chargers for Nissan EV drivers, adding confidence and convenience when planning long-distance journeys."

This is actually Nissan's second time changing its DC fast-charging plugs. An early pioneer of EVs with the first- and then second-generation Leaf, it chose the CHAdeMO standard for those models, which is popular in Japan but never really caught on elsewhere. But when Nissan built the Ariya crossover as its third-generation EV, it dropped CHAdeMO for CCS, which appeared like it was going to win the charging standard war by dint of having every OEM onboard other than Tesla. CCS may have had the power of numbers in terms of OEMs, but EVs from all those makes are still heavily outnumbered on the road by the sheer mass of Models 3 and Y, and it's hard to argue with the superiority of Tesla's Supercharger network, either in terms of reliability or number of deployed chargers.

The European Union is lobbying Asian countries to follow its lead on artificial intelligence in adopting new rules for tech firms that include disclosure of copyrighted and AI-generated content, according to senior officials from the EU and Asia. From a report: The EU and its member states have dispatched officials for talks on governing the use of AI with at least 10 Asian countries including India, Japan, South Korea, Singapore and the Philippines, they said. The bloc aims for its proposed AI Act to become a global benchmark on the booming technology the way its data protection laws have helped shape global privacy standards.

However, the effort to convince Asian governments of the need for stringent new rules is being met with a lukewarm reception, seven people close to the discussions told Reuters. Many countries favour a "wait and see" approach or are leaning towards a more flexible regulatory regime. Singapore, one of Asia's leading tech centres, prefers to see how the technology evolves before adapting local regulations, an official for the city-state told Reuters. Officials from Singapore and the Philippines expressed concern that moving overly hasty regulation might stifle AI innovation.

An anonymous reader shares a report: When top anime streaming platform Crunchyroll was first gaining popularity as a pirated-video site in the mid-2000s, Japanese animation was considered a niche form of entertainment, appealing mainly to enthusiasts known as otaku. Today, it's a $20 billion industry spanning streaming, games and merchandise, and the company's hit series, such as One Piece and Demon Slayer, have drawn millions of US and European subscribers. Crunchyroll, now owned by Sony Group, is setting its sights on India as a major growth market -- one that could help the industry further expand from a made-in-Japan subculture into a mainstream and global phenomenon.

The company, founded in 2006 by graduates of the University of California at Berkeley, started off as an anime-sharing site. It eventually began streaming only legitimate content, helped by investment from venture capitalists including former News Corp. President Peter Chernin and ownership by AT&T's WarnerMedia. Now the largest anime-dedicated streaming platform in the world, it was bought by Sony in a $1.2 billion deal announced in 2020. Crunchyroll has more than 100 million registered members, including 11 million paid users, after rapid subscriber growth during the pandemic when people binge-watched exotic content. With growth in Western markets moderating, the anime giant is looking to India for its next breakthrough, according to President Rahul Purini.

An artificial intelligence researcher who co-authored one of Google's most influential papers in the field is leaving the company to launch a startup. From a report: Llion Jones, who helped write the pioneering AI paper "Attention Is All You Need," confirmed to Bloomberg that he will depart Google Japan later this month. He said he plans to start a company after taking time off. "It was not an easy decision leaving Google, it's been a fantastic decade with them but it's time to try something different," Jones wrote in a message to Bloomberg. "It also feels like good timing to build something new given the momentum and progress in AI."

The number of coins circulating in Japan has fallen by an unprecedented amount, suggesting the nation's households are coming to the end of their long love affair with the piggy bank. From a report: The national stock of coins rose steadily since 1970, but has fallen sharply on a year-on-year basis for 18 straight months, according to Bank of Japan data. The turnround has been sparked by a combination of the Covid pandemic, banking fees, inflation and the rise of cashless payment technology.

The popularity of cashless payments -- which some have linked with the idea that coins were perceived as "dirty" and a vector for Covid -- accelerated sharply in 2022. Cashless transactions accounted for 36 per cent of all consumer payments, compared with 15 per cent a decade earlier. Analysts said the public's shift away from coins may also signal a wider change in Japanese attitudes towards saving. The sharpest drop has been in circulation of the largest denomination 500 Yen ($3.5) coin. This is the most common coin given to children to keep in their piggy banks, a tradition that seeks to establish solid patterns of saving and deferred gratification at an early age.

Long-time Slashdot reader beforewisdom shared this report from the Independent: South Koreans have begun to hoard excessive amounts of sea salt and other items as Japan prepares to dump treated radioactive water from the Fukushima power plant into the ocean... Tokyo has repeatedly assured that the water is safe and has been filtered to remove most isotopes though it does contain traces of tritium, an isotope of hydrogen hard to separate from water.

Although Japan has not set a date for the release, the announcement has made fishermen and shoppers across the region apprehensive. South Korea's fisheries authorities have vowed to ramp up efforts to monitor natural salt farms for any rise in radioactive substances and maintain a ban on seafood from the waters near Fukushima... The panic buying has led to a 27 per cent rise in the price of salt in South Korea in June from two months ago, though officials say the weather and lower production were also to blame. The Korean government in response has decided to release about 50 metric tons of salt a day from stocks, at a 20 per cent discount from market prices, until 11 July...

More than 85 per cent of the South Korean public oppose Japan's plan, according to a survey last month by local pollster Research View. Seven in 10 people reportedly said that they would consume less seafood if the waste water release goes ahead.

President Emmanuel Macron is partially blaming video games for the spread of violence in France following the shooting death of a teenager during a police traffic stop in a Paris suburb last week. NPR reports: "It sometimes feels like some of them are experiencing, on the streets, the video games that have intoxicated them," Macron said in a press conference on July 1. He added that protesters are using Snapchat and TikTok to organize themselves and spread "a mimicking of violence, which for the youngest leads to a kind of disconnect from reality." Concerns that video games promote shootings, massacres or rioting are now about half a century old; it has been traced back to the 1976 release of Death Race, an arcade video game which put players behind the wheel of a car to mow down humanoid figures for points. The argument gained renewed traction in the 1990s with the release of much more realistic first-person shooter games. It is an old bogeyman that politicians have latched onto in the wake of horrific tragedies. But it has become less common as troves of studies have largely concluded there is no causal link between video games and violent behavior.

Christopher Ferguson, a professor at Stetson University in Florida who has studied the impact of such games on the public, said he is surprised at Macron's comments. The president is 45 years old and belongs to a generation raised with video games, so "seeing him mention this is almost anachronistic," Ferguson said, sounding perplexed. "The evidence is very clear. Whatever may be going on in France, whatever violence is occurring, it certainly is not due to violence in video games." Decades of research, especially long-term experiments spanning decades, have consistently found "that playing violent video games, do not cause even prank-level aggressive behaviors, let alone violent crimes," Ferguson said. He also noted that the overall violent crime in the U.S. dropped significantly between 1993 and 2020, the same period during which violent video games soared in popularity.

And it's not just in the United States. A 2019 study out of Oxford University determined that early violent video game playing among British teenagers does not predict serious or violent criminal behavior later in life. According to Ferguson, if video games were the cause of rampant violence, then countries like Japan, South Korea and the Netherlands, which consume more violent video games per capita, would be rife with bloodshed. "Instead, they're three of the most peaceful countries on the planet in terms of violent crime," he said. "You could wave a magic wand and take all these people's video games away, and that's not going to have any effect in any way going to help their lives and reduce their aggression," Ferguson said. So why do politicians turn to the familiar refrain? Ferguson said it is a way for elected leaders to shift the blame away from failing government policies. "It gets people talking about the wrong thing. They're thinking about video games. They're not thinking about gun control or whatever inequalities are happening in France," Ferguson said.

Apple plans to launch its Vision Pro mixed-reality headset in select US markets early next year, with designated sections in Apple stores offering demos, seating, and tools for sizing accessories. Bloomberg reports: The company will designate special areas in the stores with seating, headset demo units and tools to size accessories for buyers. While the device will be sold at all of Apple's roughly 270 US locations, the company is planning the sections for the Vision Pro initially at stores in major areas -- such as New York and Los Angeles -- before rolling them out nationwide, according to people with knowledge of the plans.

Apple said it will offer the headset in other countries at the end of 2024. The company is discussing the UK and Canada as two of its first international markets with Asia and Europe soon after, although a final decision hasn't been made, according to the people, who asked not to be named discussing internal matters. Apple engineers are working to localize the device for France, Germany, Australia, China, Hong Kong, Japan and Korea, the people said. Apple will also sell the Vision Pro through its US web store in early 2024 before expanding online elsewhere.