An anonymous reader quotes a report from The New York Times: In a pilot study with a small sample size, researchers looked for microplastics in stool samples of eight people from Finland, Italy, Japan, the Netherlands, Poland, Russia, the United Kingdom and Austria. To their surprise, every single sample tested positive for the presence of a variety of microplastics (Warning: source may be paywalled; alternative source). In a pilot study with a small sample size, researchers looked for microplastics in stool samples of eight people from Finland, Italy, Japan, the Netherlands, Poland, Russia, the United Kingdom and Austria. To their surprise, every single sample tested positive for the presence of a variety of microplastics.

The new paper, which was presented Monday at a gastroenterology conference in Vienna, could provide support for marine biologists who have long warned of the dangers posed by microplastics in our oceans. But the paper suggests that microplastics are entering our bodies through other means, as well. To conduct the study, they selected volunteers from each country who kept food diaries for a week and provided stool samples. Dr. Philipp Schwabl, a researcher at the Medical University of Vienna who led the study, and his colleagues analyzed the samples with a spectrometer. Up to nine different kinds of plastics were detected, ranging in size from .002 to .02 inches. The most common plastics detected were polypropylene and polyethylene terephthalate -- both major components of plastic bottles and caps.

The European Space Agency is launching a spacecraft to explore the mysteries of Mercury. BepiColombo, named after the Italian mathematician and engineer Giuseppe "Bepi" Colombo, is set to launch at 9:45 p.m. ET Friday aboard an Ariane 5 rocket from a spaceport in French Guiana. The launch will be livestreamed via ESA's website. NPR reports: The spacecraft is actually made up of two probes: One will go into orbit close to the planet, while the other, supplied by the Japan Aerospace Exploration Agency, will orbit farther away, measuring Mercury's magnetic field. "What this lets you do is look at that space environment around Mercury from two different perspectives at exactly the same time," says Nancy Chabot, a planetary scientist at the Johns Hopkins University Applied Physics Laboratory. That gives a clearer picture of what's changing during the 88 days it takes Mercury to make one revolution around the sun.

Radar measurements from Earth first suggested that there was ice on Mercury. Earlier this decade, NASA's Messenger mission was able to confirm that the ice was actually there. But Messenger only came close enough to see the ice at Mercury's north pole. The real icy action, Chabot says, is at the south pole. "The largest crater to host these water ice deposits is right smack dab at the south pole of Mercury," she says. "And so I'm very excited that BepiColombo is going to be in an orbit that passes much closer to the southern hemisphere." BepiColombo will take a rather circuitous path to Mercury. It will fly by Earth once, Venus twice and Mercury six times before it is in the right orientation to go into orbit around the innermost planet in our solar system. The entire trip will take slightly more than seven years. When BepiColombo gets into orbit, it may be able to see where Messenger crash-landed on the planet. It is estimated to have made a crater about 60 feet across.

UPDATE: BepiColombo successfully blasted off from Europe's spaceport in French Guiana, marking the third ever mission to Mercury. "Launching BepiColombo is a huge milestone for ESA (the European Space Agency) and JAXA, and there will be many great successes to come," ESA Director General Jan Woerner said in a statement. "Beyond completing the challenging journey, this mission will return a huge bounty of science."

schwit1 shares a report: The U.S. is back on top as the most competitive country in the world, regaining the No. 1 spot for the first time since 2008 in an index produced by the World Economic Forum [Editor's note: the link may be paywalled; alternative source], which said the country could still do better on social issues. America climbed one place in the rankings of 140 countries, with the top five rounded out by Singapore, Germany, Switzerland and Japan. All five countries' scores rose from 2017, with the U.S. notching the second-biggest gain after Japan's. [...] The Global Competitiveness Report this year assessed 140 countries on 98 indicators that measure business investment and productivity. The indicators are organized into 12 main drivers of productivity including the nations' institutions, tech savvy, infrastructure, education systems, market size and innovation.

Rival semiconductor giants ARM and Intel have agreed to work together to manage networks of connected devices from both firms, clearing a major stumbling block to market growth of the so-called Internet of Things (IoT). From a report: Britain's ARM, a unit of Japan's Softbank, said on Monday it had struck a strategic partnership with Intel to use common standards developed by Intel for managing IoT devices, connections and data. The IoT involves connecting simple chips that detect distance, motion, temperature, pressure and images to be used in an ever wider range of electronics such as lights, parking meters or refrigerators.

Some of the world's dumbest electronics devices get smarter by becoming connected into cloud networks, but also harder to protect. ARM's agreement to adopt Intel standards for securely managing such networks marks a breakthrough that promises to drive the spread of IoT across many industries, the two companies said.

According to the Henley Passport Index, compiled by global citizenship and residence advisory firm Henley & PartnersCitizens, Japan now has the most powerful passport on the planet. From a report: Having gained visa-free access to Myanmar earlier this month, Japanese citizens can now enjoy visa-free or visa-on-arrival access to a whopping 190 destinations around the world -- knocking Singapore, with 189 destinations, into second place. Germany, which began 2018 in the top spot, is now in third place with 188 destinations, tied with France and South Korea. Uzbekistan lifted visa requirements for French nationals on October 5, having already granted visa-free access to Japanese and Singaporean citizens in early February.

Japanese retailer Uniqlo in Tokyo's Ariake district has managed to cut 90% of its staff and replace them with robots that are capable of inspecting and sorting the clothing housed there. The automation also allows them to operate 24 hours a day. Quartz reports: The company recently remodeled the existing warehouse with an automated system created in partnership with Daifuku, a provider of material handling systems. Now that the system is running, the company revealed during a walkthrough of the new facility, Uniqlo has been able to cut staff at the warehouse by 90%. The Japan News described how the automation works: "The robotic system is designed to transfer products delivered to the warehouse by truck, read electronic tags attached to the products and confirm their stock numbers and other information. When shipping, the system wraps products placed on a conveyor belt in cardboard and attaches labels to them. Only a small portion of work at the warehouse needs to be done by employees, the company said."

The Tokyo warehouse is just a first step in a larger plan for Uniqlo's parent company, Fast Retailing. It has announced a strategic partnership with Daifuku with the goal of automating all Fast Retailing's brand warehouses in Japan and overseas. Uniqlo plans to invest 100 billion yen (about $887 million) in the project over an unspecified timeframe. (The Japan News reported that it costs about 1 billion to 10 billion yen to automate an existing warehouse.) Uniqlo believes the system will help it minimize storage costs and, importantly, deliver products faster around the world. The company has set a target of 3 trillion yen (about $26.6 billion) in annual revenue. Last year its revenue was about 1.86 trillion yen (pdf).

Alongside the new Pixel smartphones, and the Pixel Slate laptop-tablet hybrid, Google on Tuesday also announced a new version of its Chromecast streaming adapter, the third generation of the company's streaming device, which supports playback video at higher frame rates and can also stream multiroom audio. From a report: The new device goes on sale Tuesday in the U.S., Australia, Canada, Denmark, Finland, Great Britain, Japan, Netherlands, New Zealand, Norway, Singapore and Sweden. Stateside, the new Chromecast once again costs $35 -- the same as its predecessor. [...] The bigger changes are on the inside: The new Chromecast is 15% faster than the previous model, which allows it to stream 1080p HD video with a rate of up to 60 frames per second (fps). "Everything becomes much smoother," said Google Home product manager Chris Chan during a recent interview with Variety. He specifically cited the growth of 60fps content on YouTube as one of the reasons Google added the new feature.

AmiMoJo shares a report from Nikkei Asian Review: Japan's first submarine powered by lithium-ion batteries was launched on Thursday. The [Soryu-class diesel-electric] submarine can reach speeds of roughly 20 knots and displaces 2,950 tons. It will be delivered to the Japan Maritime Self-Defense Force in March 2020. Batteries are recharged by the energy generated by Oryu's diesel engines. The vessel switches to batteries during operations and actual combat in order to silence the engines and become harder to detect. The lithium-ion batteries radically extend the sub's range and time it can spend underwater.

An anonymous reader quotes a report from Ars Technica: Nintendo of America President and COO Reggie Fils-Aime appeared at Seattle's Geekwire Summit on Wednesday to speak broadly about the company's future, and, while the talk didn't include new product reveals, it proved illuminating about what to expect from the big N in the future. The short version: Nintendo would rather be defined as an "entertainment" company, not a gaming one. Fils-Aime says the company currently has three "pieces of business": a dedicated video game business ("the way most of our consumers interact with us"), a mobile gaming business, and "leveraging our intellectual property (IP) in a variety of ways." The latter includes previously announced plans for a Universal Studios attraction in Osaka, Japan (still slated to open ahead of Tokyo's next Olympics hosting run in 2020) and a Super Mario film produced by Illumination Entertainment (Minions, Despicable Me). When asked about Nintendo's future focus on a company-wide level, Fils-Aime said: "It's about Mario, Zelda, Pokemon -- all these wonderful intellectual properties. How we leverage these across a variety of entertainment platforms is how we're looking to grow the company."

He went on to say that he doesn't see Xbox and PlayStation as competitors. Ars reports: "He counted the exact number of minutes per day and said that outside of the time a consumer spends eating, sleeping, working, and going to school, 'all of the rest of that time is entertainment time. That's what I compete for, minute by minute. That time you spend surfing the Web, watching a movie, watching a telecast of a conference: that's all entertainment time we're competing for. My competitive set is much bigger than my direct competitors in Sony and Microsoft. I compete for time. When I do that, I have to be creative and innovative in order to win that battle.'"

"A decade ago, internet users who grew up with Web 1.0 bid a fond farewell to Sunset Strip, Rodeo Drive, Colosseum, and other 'neighborhoods' on web-hosting service GeoCities, when Yahoo announced it was shutting the main site down," writes Isabella Steger for Quartz. "Now Japanese GeoCities fans will face the same fate." From the report: Yahoo Japan announced today (Oct. 1) that it will shut down (link in Japanese) its GeoCities service in March 2019, 22 years after its launch. The company said in a statement that it was hard to encapsulate in one word the reason for the shut down, but that profitability and technological issues were primary factors. It added that it was full of "regret" for the fate of the immense amount of information that would be lost as a result of the service's closure. Japan is the only country where the web hosting service remained in operation. Like the main GeoCities, the Japanese service was also organized around different themed neighborhoods. For example, websites in the Silicon Valley neighborhood were tech-focused, while those in Berkeley focused on education.

An anonymous reader quotes a report from Phys.Org: Scientists from the Energy Materials and Surface Sciences Unit at the Okinawa Institute of Science and Technology Graduate University (OIST) believe they've found a winning formula in a new method to fabricate low-cost high-efficiency solar cells. Prof. Yabing Qi and his team from OIST in collaboration with Prof. Shengzhong Liu from Shaanxi Normal University, China, developed the cells using the materials and compounds that mimic the crystalline structure of the naturally occurring mineral perovskite. They describe their technique in a study published in the journal Nature Communications. Perovskite offers a more affordable solution, Prof. Qi says. Perovskite was first used to make solar cells in 2009 by Prof. Tsutomu Miyasaka's research team at Toin University of Yokohama, Japan, and since then it has been rapidly gaining importance. The fabrication method he and his research team have developed produces perovskite solar cells with an efficiency comparable to crystalline silicon cells, but it is potentially much cheaper than making silicon solar cells.

To make the new cells, the researchers coated transparent conductive substrates with perovskite films that absorb sunlight very efficiently. They used a gas-solid reaction-based technique in which the substrate is first coated with a layer of hydrogen lead triiodide incorporated with a small amount of chlorine ions and methylamine gas -- allowing them to reproducibly make large uniform panels, each consisting of multiple solar cells. In developing the method, the scientists realized that making the perovskite layer 1 micron thick increased the working life of the solar cell significantly. In addition, a thicker coating not only boosted the stability of the solar cells but also facilitated the fabrication processes, thereby lowering its production costs. The team is now working on increasing the size of their newly designed solar cell prototype to large commercial-sized panels that can be several feet long. They have reportedly built a working model of their new perovskite solar modules, thanks to funding from OIST's Technology Development and Innovation Center, but "the process of upscaing has reduced the efficiency of the cells from 20% to 15%," reports Phys.Org. "[T]he researchers are optimistic that they will be able to improve the way they work in the coming years and successfully commercialize their use."

An anonymous reader quotes a report from Motherboard: Earlier this year, researchers at the University of Tokyo accidentally created the strongest controllable magnetic field in history and blew the doors of their lab in the process. As detailed in a paper recently published in the Review of Scientific Instruments, the researchers produced the magnetic field to test the material properties of a new generator system. They were expecting to reach peak magnetic field intensities of around 700 Teslas, but the machine instead produced a peak of 1,200 Teslas. (For the sake of comparison, a refrigerator magnet has about 0.01 Tesla)

In both the Japanese and Russian experiments, the magnetic fields were generated using a technique called electromagnetic flux-compression. This technique causes a brief spike in the strength of the magnetic field by rapidly "squeezing" it to a smaller size. [...] Instead of using TNT to generate their magnetic field, the Japanese researchers dumped a massive amount of energy -- 3.2 megajoules -- into the generator to cause a weak magnetic field produced by a small coil to rapidly compress at a speed of about 20,000 miles per hour. This involves feeding 4 million amps of current through the generator, which is several thousand times more than a lightning bolt. When this coil is compressed as small as it will go, it bounces back. This produces a powerful shockwave that destroyed the coil and much of the generator. To protect themselves from the shockwave, the Japanese researchers built an iron cage for the generator. However they only built it to withstand about 700 Teslas, so the shockwave from the 1,200 Teslas ended up blowing out the door to the enclosure. While this is the strongest magnetic filed ever generated in a controlled, indoor environment, the strongest magnetic field produced in history belongs to some Russian researchers who created a 2,800 Tesla magnetic field in 2001.

"On Wednesday, a Japanese company called ispace announced that it has two missions planned to the Moon within the next three years and that it has acquired ride-share launches on two Falcon 9 rockets to carry out those flights," reports Ars Technica. "The company's founder, Takeshi Hakamada, also said he has a long-term vision to have a city on the Moon visited by 10,000 people a year by 2040." From the report: The two missions ispace announced Wednesday are an orbiter launch in mid-2020 and a more complicated lander-and-rover mission a year later. Both will be secondary payloads on Falcon 9 rocket launches, being released by the rocket's second stage in geostationary transfer orbit. From there, they will proceed to the Moon under their own propulsive power.

During a teleconference with several reporters, Hakamada said the company hopes to demonstrate to potential customers the initial capability to deliver 30kg of payload to the lunar surface. But he also has longer-term plans that will allow it to serve customers seeking to reach the lunar surface with larger payloads. Plus, the company is developing the capability to mine ice from the lunar poles to convert the hydrogen and oxygen into rocket fuel. "Around 2030 we expect to begin developing propellant and sending it to spacecraft in space," Hakamada said. He hopes that by then, there will be several hundred people working on the Moon, or in lunar orbit, to support an industrial base. A decade later, by 2040, he envisions a city called "Moon Valley" on the lunar surface, with a diverse array of industries and thousands of visitors per year. "We believe we can establish such a world if we can actively develop our capability in the current speed," Hakamada said.

Earlier this year, Google updated its financial services-ad policies to ban any advertising about cryptocurrency-related content, including initial coin offerings (ICOs), wallets, and trading advice. Google appears to be reversing course with a new policy starting in October that will allow regulated cryptocurrency exchanges to buy ads in the U.S. and Japan. Advertising about ICOs, wallets and trading advice are reportedly still not allowed. CNBC reports: Google's updated policy applies to advertisers all over the world, though the ads can only run in the U.S. and Japan, and interested parties will need to apply for certification to serve ads in each country individually. Google's move follows Facebook, which started allowing pre-approved cryptocurrency advertisers in June. Google parent company Alphabet gets roughly 86 percent of its total revenue from advertising. The company booked more than $54 billion in ad revenue in the first half of 2018.

sharkbiter shares a report from Space.com: The suspense is over: Two tiny hopping robots have successfully landed on an asteroid called Ryugu -- and they've even sent back some wild postcards from their new home. The tiny rovers are part of the Japan Aerospace Exploration Agency's Hayabusa2 asteroid sample-return mission. Engineers with the agency deployed the robots early Friday (Sept. 21), but JAXA waited until today (Sept. 22) to confirm the operation was successful and both rovers made the landing safely.

In order to complete the deployment, the main spacecraft of the Hayabusa2 mission lowered itself carefully down toward the surface until it was just 180 feet (55 meters) up. After the rovers were on their way, the spacecraft raised itself back up to its typical altitude of about 12.5 miles above the asteroid's surface (20 kilometers). The agency still has two more deployments yet to accomplish before it can rest easy: Hayabusa2 is scheduled to deploy a larger rover called MASCOT in October and another tiny hopper next year. And of course, the main spacecraft has a host of other tasks to accomplish during its stay at Ryugu -- most notably, to collect a sample of the primitive world to bring home to Earth for laboratory analysis. JAXA tweeted on Saturday: "We are sorry we have kept you waiting! MINERVA-II1 consists of two rovers, 1a & 1b. Both rovers are confirmed to have landed on the surface of Ryugu. They are in good condition and have transmitted photos & data. We also confirmed they are moving on the surface."

On Friday, Japan's Hayabusa2 spacecraft attempted to deploy two miniature rovers on an asteroid that it's been orbiting since mid-August. Ars Technica reports: Each weighed only about a kilogram, and after separating from the main spacecraft they approached the asteroid named Ryugu. Japanese mission scientists think the rovers touched down successfully, but are not completely sure. Communication with the two landers stopped near the moment of touchdown. This is presumably because Ryugu's rotation took the rovers out of view from the Hayabusa2 spacecraft, but scientists won't know for sure until later Friday (or Saturday morning, in Japan) when they attempt to download images from the rovers. And thus we are left with a suspenseful situation.

Hackers were able to steal $60 million worth of company and user funds belonging to the Zaif Japanese cryptocurrency exchange. The breach occurred last week, but the company discovered the hack on Monday, September 17. An anonymous reader shares the report from ZDNet: Investigators are still gathering details, but Zaif said the hack took place on September 14, between 17:00 and 19:00 local time, when the attacker siphoned off three types of cryptocurrencies from the company's "hot wallets." [A "hot wallet" is a term used to describe a cryptocurrency addresses with light security measures where a cryptocurrency exchange keeps funds for immediate transactions, such as cryptocurrency-to-cryptocurrency or cryptocurrency-to-fiat (and vice versa) operations.] Zaif says the hacker stole Bitcoin, Bitcoin Cash, and MonaCoin from its hot wallet, all three worth 6.7 billion Japanese yen (roughly $59.67 million) when combined. Of the 6.7 billion stolen yen, 2.2 billion yen -- 32 percent -- were Zaif funds, while 4.5 billion yen were customer funds. Zaif plans to secure a 5 billion yen loan to pay back affected customers.

hackingbear shares a report from CNN: China's biggest tech firm announced Wednesday that the new [semiconductor] business will develop artificial intelligence chips for cloud computing, internet-connected devices and other sectors. Alibaba's chief technology officer, Jeff Zhang, said the e-commerce company's advantages in algorithms and data put it in "a unique position to lead real technology breakthroughs in disruptive areas, such as quantum and chip technology." "The market for chips is controlled by America ... and suddenly if they stop selling, what that means, you understand," Alibaba Executive Chairman Jack Ma told university students in Tokyo in April. "That's why China, Japan and any country -- you need core technologies." Ma's remarks came shortly after the U.S. Commerce Department blocked American companies from selling parts to ZTE, a Chinese tech company that relied on U.S. suppliers, including chipmakers, to manufacture smartphones and telecommunications equipment. Slashdot reader hackingbear adds: "The since-lifted ban woke up China to the (political) risks of dependence on American technologies, just like the U.S. is afraid of dependency on Chinese rare earth products which account for ~80% of world's supplies."

Sony announced Wednesday that it will release the PlayStation Classic micro console on December 3. It will cost $100 and come with 20 built-in games. From a report: Like Nintendo's NES Classic and SNES Classic, the PlayStation Classic will come packed with a list of beloved hits from the system's original library. There will be 20 games in all, but Sony only announced five of them today: Final Fantasy 7, Jumping Flash, R4: Ridge Racer Type 4, Tekken 3 and Wild Arms. "All of the pre-loaded games will be playable in their original format," the company said in an announcement post on the PlayStation Blog. Sony plans to launch the PlayStation Classic worldwide on Dec. 3 -- the 24th anniversary of the PlayStation's release. (The PS1 debuted in Japan on Dec. 3, 1994, and Sony didn't bring it to the West until September 1995.) The retro console will retail for $99.99 in the U.S., 89.99 pound in the U.K., 99.99 euro in Europe and 9,980 yen in Japan. For that price, customers will get the system and two controllers. The gamepads are full-size replicas of the PS1's original controller, not the DualShock, so they and don't include analog sticks or vibration. As you can see in the gallery above, the gamepads are wired USB devices that plug into the console in the same spot as the original system's controller ports.

SpaceX CEO Elon Musk revealed on Monday the identity of the passenger signed to visit the moon, set to launch on the company's Big Falcon Rocket (BFR) vehicle: Japanese billionaire Yusaku Maezawa. Mr. Maezawa, 42, is the founder of Japan's Start Today, which operates largest online clothing retailer site in the country Zozotown and Wear. The Verge adds: Maezawa, who is 42, reportedly has a real time net worth of $2.9 billion, according to Forbes. He is also an avid art collector, and spent $110.5 million on a 1982 painting by Jean-Michel Basquiat called "Untitled" last year. "Finally, I can tell you that I choose to go to the Moon!" Maezawa said at a SpaceX event, announcing his trip. This isn't the first time that SpaceX has announced it plans to send a paying customer to the Moon on one of its vehicles. In February 2017, Musk proclaimed that two individuals had each put down a "significant deposit" to fly around the Moon on SpaceX's Falcon Heavy rocket, a larger version of the Falcon 9. No details about the passengers were given, though Musk said it was "nobody from Hollywood." The flight was slated to occur before the end of this year. "Ever since I was a kid, I have loved the moon," Maezawa said in a website that his team and SpaceX created for this expedition. "This is a project that I designed and made: #dearMoon," He added, noting that it will be launched in 2023. "I choose to go to the moon with artists. In 2023, as the host, I would like to invite 6 to 8 artists from around the world to join me on this mission to the Moon." He said going to the moon can contribute to "world peace."

Mr. Musk said SpaceX's first orbital flight could be in 2-3 years, and then it would test flights without a passenger around the moon. He added, however, that as far as the proposed 2023 deadline is concerned to get the first paying passenger on the moon, he is "definitely not sure about it," as there could be some delays because of the uncertainties and complexities.