An anonymous reader shares an excerpt from a report via MIT Technology Review: A lumpy disc of dark-gray steel covers a bench in the lab space of Boston Metal, an MIT spinout located a half-hour north of its namesake city. It's the company's first batch of the high-strength alloy, created using a novel approach to metal processing. Instead of the blast furnace employed in steelmaking for centuries, Boston Metal has developed something closer to a battery. Specifically, it's what's known as an electrolytic cell, which uses electricity -- rather than carbon -- to process raw iron ore.

If the technology works at scale as cheaply as the founders hope, it could offer a clear path to cutting greenhouse-gas emissions from one of the hardest-to-clean sectors of the global economy, and the single biggest industrial source of climate pollution. After working on the idea for the last six years, the nine-person company is shifting into its next phase. If it closes a pending funding round, the startup plans to build a large demonstration facility and develop an industrial-scale cell for steel production. The process to produce steel results in around 1.7 gigatons of carbon dioxide being pumped into the atmosphere annually, "adding up to around 5 percent of global carbon dioxide emissions, according to a recent paper in Science," MIT Technology Review reports.

The electrolytic cell that Boston Metal developed was realized after it was proposed to be used to extract oxygen from the moon's surface. "The by-product was molten metal," the report says. "But producing something like steel would require an anode made from cheap materials that wouldn't corrode under high temperatures or readily react with iron oxide. In 2013, [MIT chemist] Sadoway and MIT metallurgy researcher Antoine Allanore published a paper in Nature concluding that anodes made from chromium-based alloys might check all those boxes."

An anonymous reader quotes a report from the BBC: The ozone layer, which protects us from ultraviolet light, looks to be successfully healing after gaping holes were discovered in the 1980s. The Northern Hemisphere could be fully fixed by the 2030s and Antarctica by the 2060s. A new United Nations report says it's an example of what global agreements can achieve. The ozone layer had been damaged by man-made chemicals called chlorofluorocarbons (CFCs). The chlorofluorocarbons (CFCs) effectively began eating away at the ozone. CFCs were found in things like spray cans, fridges, foam insulation and air conditioners. As a result, in 1985 a gaping hole in the ozone over the South Pole was discovered. An international agreement called the Montreal Protocol made sure that businesses came up with replacements for these damaging products. 180 countries signed up to it. In signing the protocol, those countries agreed to phase out chemicals like CFCs.

A lump of metal in a building near Paris has long served as the global standard for the kilogram. That's about to change. From a report: Later this month, at the international General Conference on Weights and Measures, to be held in France, delegates are expected to vote to get rid of this single physical specimen and instead plump to use a fundamental measurement -- to be defined in terms of an electric current -- in order to define the mass of an object. The king of kilograms is about to be dethroned. And crucially much of the key work that has led to the toppling of the Paris kilogram has been carried out at the National Physical Laboratory where the late Bryan Kibble invented the basic concepts of the device that will replace that ingot in the Pavillon de Breteuil. The Kibble balance works by measuring the electric current that is required to produce an electromagnetic force equal to the gravitational force acting on a mass. A second stage allows the electromagnetic force to be determined in terms of a fundamental constant known as the Planck constant which will, in future, be used to define a kilogram. These machines will provide the standard for weighing objects -- and that means no more dusting of old lumps of alloy to ensure they stay pure and accurate.

[...] "One key reason for doing this work is to provide international security," says Robinson. "If the Pavillon de Breteuil burned down tomorrow and the kilogram in its vaults melted, we would have no reference left for the world's metric weights system. There would be chaos. The current definition of the kilogram is the weight of that cylinder in Paris, after all." [...] Another major motivation for the replacement of le grand K is the need to be able to carry out increasingly more and more precise measurements. "Pharmaceutical companies will soon be wanting to use ingredients that will have to be measured in terms of a few millionths or even billionths of a gram," says Prior. "We need to be prepared to weigh substances with that kind of accuracy." Suggested reading: A thread on Twitter which discusses SI units and the redefinition of the kilogram.

If extraterrestrial intelligence exists somewhere in our galaxy, a new MIT study proposes that laser technology on Earth could, in principle, be fashioned into something of a planetary porch light -- a beacon strong enough to attract attention from as far as 20,000 light years away. From a report: The research, which author James Clark calls a "feasibility study," appears today in The Astrophysical Journal. The findings suggest that if a high-powered 1- to 2-megawatt laser were focused through a massive 30- to 45-meter telescope and aimed out into space, the combination would produce a beam of infrared radiation strong enough to stand out from the sun's energy. Such a signal could be detectable by alien astronomers performing a cursory survey of our section of the Milky Way -- especially if those astronomers live in nearby systems, such as around Proxima Centauri, the nearest star to Earth, or TRAPPIST-1, a star about 40 light-years away that hosts seven exoplanets, three of which are potentially habitable. If the signal is spotted from either of these nearby systems, the study finds, the same megawatt laser could be used to send a brief message in the form of pulses similar to Morse code.

Digitization promises to make medical care easier and more efficient. But are screens coming between doctors and patients? Here's an excerpt by Atul Gawande of The New Yorker, which talks about the deployment of Epic, a new medical software which cost Partners HealthCare a staggering $1.6 billion, panned out: On May 30, 2015, the Phase One Go-Live began. My hospital and clinics reduced the number of admissions and appointment slots for two weeks while the staff navigated the new system. For another two weeks, my department doubled the time allocated for appointments and procedures in order to accommodate our learning curve. This, I discovered, was the real reason the upgrade cost $1.6 billion. The software costs were under a hundred million dollars. The bulk of the expenses came from lost patient revenues and all the tech-support personnel and other people needed during the implementation phase.

In the first five weeks, the I.T. folks logged twenty-seven thousand help-desk tickets -- three for every two users. Most were basic how-to questions; a few involved major technical glitches. Printing problems abounded. Many patient medications and instructions hadn't transferred accurately from our old system. My hospital had to hire hundreds of moonlighting residents and pharmacists to double-check the medication list for every patient while technicians worked to fix the data-transfer problem.

Many of the angriest complaints, however, were due to problems rooted in what Sumit Rana, a senior vice-president at Epic, called "the Revenge of the Ancillaries." In building a given function -- say, an order form for a brain MRI -- the design choices were more political than technical: administrative staff and doctors had different views about what should be included. The doctors were used to having all the votes. But Epic had arranged meetings to try to adjudicate these differences. Now the staff had a say (and sometimes the doctors didn't even show), and they added questions that made their jobs easier but other jobs more time-consuming. Questions that doctors had routinely skipped now stopped them short, with "field required" alerts. A simple request might now involve filling out a detailed form that took away precious minutes of time with patients.

A new proof from the Australian science fiction writer Greg Egan and a 2011 proof anonymously posted online are now being hailed as significant advances on a puzzle mathematicians have been studying for at least 25 years. Erica Klarreich, writing for Quanta Magazine: On September 16, 2011, an anime fan posted a math question to the online bulletin board 4chan about the cult classic television series The Melancholy of Haruhi Suzumiya . Season one of the show, which involves time travel, had originally aired in nonchronological order, and a re-broadcast and a DVD version had each further rearranged the episodes. Fans were arguing online about the best order to watch the episodes, and the 4chan poster wondered: If viewers wanted to see the series in every possible order, what is the shortest list of episodes they'd have to watch? In less than an hour, an anonymous person offered an answer -- not a complete solution, but a lower bound on the number of episodes required. The argument, which covered series with any number of episodes, showed that for the 14-episode first season of Haruhi, viewers would have to watch at least 93,884,313,611 episodes to see all possible orderings. "Please look over [the proof] for any loopholes I might have missed," the anonymous poster wrote.

The proof slipped under the radar of the mathematics community for seven years -- apparently only one professional mathematician spotted it at the time, and he didn't check it carefully. But in a plot twist last month, the Australian science fiction novelist Greg Egan proved a new upper bound on the number of episodes required. Egan's discovery renewed interest in the problem and drew attention to the lower bound posted anonymously in 2011. Both proofs are now being hailed as significant advances on a puzzle mathematicians have been studying for at least 25 years. Mathematicians quickly verified Egan's upper bound, which, like the lower bound, applies to series of any length. Then Robin Houston, a mathematician at the data visualization firm Kiln, and Jay Pantone of Marquette University in Milwaukee independently verified the work of the anonymous 4chan poster. Now, Houston and Pantone, joined by Vince Vatter of the University of Florida in Gainesville, have written up the formal argument. In their paper, they list the first author as "Anonymous 4chan Poster."

A strange interstellar object that invaded our solar system and passed close to Earth in the fall of 2017 could have been an artificial object, a piece of a spacecraft from an alien civilization, Harvard researchers are suggesting in a new paper [PDF]. From a report: "There is data on the orbit of this object for which there is no other explanation. So we wrote this paper suggesting this explanation," said Professor Avi Loeb, chairman of the Harvard astronomy department. "The approach I take to the subject is purely scientific and evidence-based. As far as I know, there is no other explanation. You can rule it out or in, based on additional data." He said the study had been accepted for publication in the The Astrophysical Journal Letters on Nov. 12.

The paper, written by Loeb and postdoctoral researcher Shmuel Bialy, suggests the object might be a light sail, or solar sail -- a proposed method of powering spacecraft that uses a sail to catch radiation pressure and propel the spacecraft, just as a normal sail uses the wind to propel a boat. The object 'Oumuamua -- Hawaiian for "messenger from afar arriving first" -- is the first ever observed intruding in the orbits of our planets. It was picked up by telescopes in October 2017 at the University of Hawaii's Haleakala Observatory, the National Aeronautics and Space Administration said. It is on its way out of the solar system and expected to never return. Scientists say other "interstellar" objects may have sailed by in the past, undetected.

The object raised eyebrows. It was monitored for signs of radio signals as weak as one-tenth of a cellphone-strength signal, but nothing was detected. Researchers said in December 2017 that it appeared to be a naturally formed, icy object covered with a dry crust. Further reading: Interstellar Visitor 'Oumuamua Is a Comet After All (June 2018), Scientists say mysterious 'Oumuamua' object could be an alien spacecraft, and Cigar-shaped interstellar object may have been an alien probe, Harvard paper claims.

Next year when SpaceX starts shuttling astronauts to and from the ISS, the company will be using its Go Searcher ocean vessel to recover SpaceX's crewed Dragon capsules that splash down in the Atlantic Ocean. "The ship is now equipped for a worst-case-scenario with medical treatment facilities and a helipad, in case returning astronauts need to be evacuated quickly to a hospital," reports The Verge. From the report: Go Searcher is part of a fleet of ocean vessels that SpaceX has acquired over the years to aid in its spaceflight efforts. The most famous of these are SpaceX's autonomous drone ships, which are used as landing pads when the company's Falcon 9 rockets are recovered in the ocean after launches. Go Searcher used to accompany these drone ships when they were tugged back to shore as a support vessel. But at the end of summer, SpaceX gave Go Searcher a suite of upgrades -- including the addition of a helipad and a radar dome -- to make sure the boat can swiftly recover Dragon capsules that carry astronauts back to Earth.

As part of NASA's Commercial Crew Program, SpaceX has been developing the Crew Dragon capsule to take astronauts to the ISS. And the company is also responsible for getting these crews safely back to Earth. When astronauts need to return home, the plan is for the Crew Dragon to splash down in the Atlantic Ocean off the coast of Florida. During an ideal mission, Go Searcher will lift the Crew Dragon out of the water with a crane, attached to the end of the boat, according to NASA. The capsule will then be hauled onto the deck of Go Searcher, and the astronauts will be evaluated by doctors from SpaceX and NASA. But if something goes awry during the landing, astronauts can be airlifted directly off the boat via helicopter and taken to a hospital. The helicopter will also carry medical emergency personnel.

Google wants NASA to help it prove quantum supremacy within a matter of months, MIT Technology Review reported Monday, citing the Space Act Agreement. From the report: Quantum supremacy is the idea, so far undemonstrated, that a sufficiently powerful quantum computer will be able to complete certain mathematical calculations that classical supercomputers cannot. Proving it would be a big deal because it could kick-start a market for devices that might one day crack previously unbreakable codes, boost AI, improve weather forecasts, or model molecular interactions and financial systems in exquisite detail. The agreement, signed in July, calls on NASA to "analyze results from quantum circuits run on Google quantum processors, and ... provide comparisons with classical simulation to both support Google in validating its hardware and establish a baseline for quantum supremacy." Google confirmed to MIT Technology Review that the agreement covered its latest 72-qubit quantum chip, called Bristlecone. Where classical computers store information in binary bits that definitely represent either 1 or 0, quantum computers use qubits that exist in an undefined state between 1 and 0. For some problems, using qubits should quickly provide solutions that could take classical computers much longer to compute.

Two of the world's largest biomedical research funders have backed a plan to make all papers resulting from work they fund open access on publication by 2020. From a report: On 5 November, the London-based Wellcome Trust and the Bill and Melinda Gates Foundation in Seattle, Washington, announced they were both endorsing 'Plan S,' adding their weight to an initiative already backed by 13 research funders across Europe since its launch in September. The plan was spearheaded by Robert-Jan Smits, the European Commission's special envoy on open access. The Wellcome Trust, which gave out $1.4 billion in grants in 2016-17, is also the first funder to detail how it intends to implement Plan S. Its approach suggests that journals may not need to switch wholesale to open-access (OA) models by 2020 to be compliant with Plan S -- if the initiative's other backers decide on a similar line.

The biomedical charity already has an OA policy, but in some cases it allows an embargo of up to six months after publication before papers have to be made free to read. The organization says that by 1 January 2020, it will ban all such embargoes. Wellcome-funded work will not be able to appear in Nature, Science and other influential subscription journals unless these publications permit Wellcome-funded papers to be published under OA terms. Researchers that the charity funds could still publish in subscription journals, says Robert Kiley, Wellcome's head of open research. But only if those journals agree that the authors can immediately deposit their accepted manuscript in the PubMed Central repository under a liberal publishing licence. Some publishers, such as the Royal Society in London, already allow this.

Early exposure to air pollution from vehicles increases the risk of children becoming obese, new research has found. From a report: High levels of nitrogen dioxide, which is emitted by diesel engines, in the first year of life led to significantly faster weight gain later, the scientists found. Other pollutants produced by road traffic have also been linked to obesity in children by recent studies. Nitrogen dioxide pollution is at illegal levels in most urban areas in the UK and the government has lost three times in the high court over the inadequacy of its plans. The pollutant also plagues many cities in Europe and around the world. "We would urge parents to be mindful where their young children spend their time, especially considering if those areas are near major roads," said Jeniffer Kim, at the University of Southern California, who led the new research. "The first year of life is a period of rapid development of various systems in the body [and] may prime the body's future development." The World Health Organization (WHO) revealed last Monday that 90% of the world's children are breathing unsafe air, a situation described as "inexcusable" by the WHO's head. Concern over the impact of toxic air on children's health is rising as research reveals serious long-term damage to both their physical and mental health.

An anonymous reader quotes a report from PBS: Researchers now think they're on the path to a new kind of flu protection -- one that might last longer and work against all types of influenza viruses. The source of their new defense: llamas. These furry South American mammals produce special antibodies -- molecules that mark foreign invaders in our bodies for destruction -- that can identify a huge range of elusive influenza viruses. A new study used these antibodies to target multiple strains of influenza at once, a technique that could lead to more effective flu prevention. These antibodies can survive without refrigeration for longer, which could reduce the cost and complexity of flu treatment.

The researchers behind Thursday's study fused four different single-domain antibodies into one larger molecule, held together with a human protein as a scaffold. When they injected this hybrid into mice, the antibodies kept the animals safe from a wide variety of influenza type A and type B viruses -- the two most common assailants in America's annual flu epidemic. This hybrid seemed to successfully target each of the five flu strains they tested. When the researchers injected mice with their hybrid antibody, it protected the mice from lethal doses of the flu. But the paper also explored another route of delivery: gene therapy. The researchers used a benign virus -- dubbed AAV -- to embed the genetic blueprint of the llama antibodies directly into mouse cells. This procedure allowed the mice to produce the antibodies on their own.

A new study conducted at the University of Innsbruck in Austria finds that people who drink their coffee black often has psychopathic or sadistic traits. The study surveyed more than 1,000 adults about their taste preferences with foods and drinks that are bitter. They also took four different personality tests that assessed traits like narcissism, psychopathy, sadism, and aggression. From a report: Researchers found a trend that suggested a correlation between preferences for black coffee, and other bitter tastes, and sadistic or psychopathic personality traits. They also found that people who enjoyed milky or sugary coffee, and other sweet flavors, generally tended to have more "agreeable" personality traits like sympathy, cooperation, and kindness. The closest correlation found in the study was between bitter foods, like radishes and tonic water, and "everyday sadism," or the enjoyment of inflicting moderate levels of pain on others. The researchers went further, suggesting that this association between bitter foods and psychopathic tendencies could "become chronic" and get worse with time.

"One hundred years after Congress passed the first daylight saving legislation, more and more people are doubting the wisdom of changing the clocks," writes PBS, noting that it actually makes Americans use more electricity and consume more gasoline.

"If you can find anyone who supports this, they're probably just trolling you," writes Inc magazine's contributor editor, adding "Literally everyone hates it... It's almost impossible to find anyone who still supports this insane, anachronistic idea, which is leftover from a German coal conservation idea during World War I, and our heck-we'll-try-anything panic during the energy crisis of the 1970s." In fact, one study found that while consumer spending increases a bit at the start of daylight savings, it drops a full 3.5 percent in the wrong direction when it ends. (Which will happen tonight in most U.S. states at 2:00 a.m.)

And now USA Today points out that hospital software "still can't handle daylight saving time: Epic Systems, one of the most popular electronic health records software systems used by hospitals, can delete records or require cumbersome workarounds when clocks are set back for an hour -- prompting many hospitals to opt for paper records for part of the night shift. And it happens every year... Dr. Steven Stack, a past president of the American Medical Association, called the glitches "perplexing" and "unacceptable," considering that hospitals spend millions of dollars on these systems, and Apple and Google seem to have dealt with seasonal time changes long ago...

Carol Hawthorne-Johnson, an intensive care unit nurse in California, said her hospital doesn't shut down the Epic system during the fall time change. But she's come to expect that the vital signs she enters into the system from 1 a.m. to 2 a.m. Sunday will be deleted when the clock falls back to 1 a.m. One hour's worth of electronic record-keeping "is gone," she said. Hospital staff have learned to deal with it by taking extra chart notes by hand... Many hospitals use Cerner, another major electronic medical records company. Those hospitals plan for Cerner to be down during the time change, too.

Long-time Slashdot reader Zorro shared this article from Bloomberg: Not long before he died, tech visionary Paul Allen traveled to the south of France for a personal tour of a 35-country quest to replicate the workings of the Sun. The goal is to one day produce clean, almost limitless energy by fusing atoms together rather than splitting them apart. The Microsoft Corp. co-founder said he wanted to view the early stages of the International Thermonuclear Experimental Reactor in Cadarache firsthand, to witness preparations "for the birth of a star on Earth." Allen wasn't just a bystander in the hunt for the holy grail of nuclear power. He was among a growing number of ultra-rich clean-energy advocates pouring money into startups that are rushing to produce the first commercially viable fusion reactor long before the $23 billion ITER program's mid-century forecast. Jeff Bezos, Bill Gates and Peter Thiel are just three of the billionaires chasing what the late physicist Stephen Hawking called humankind's most promising technology.

Scientists have long known that fusion has the potential to revolutionize the energy industry, but development costs have been too high for all but a handful of governments and investors. Recent advances in exotic materials, 3D printing, machine learning and data processing are all changing that. "It's the SpaceX moment for fusion," said Christofer Mowry, who runs the Bezos-backed General Fusion Inc. near Vancouver, Canada. He was referring to Elon Musk's reusable-rocket maker. "If you care about climate change you have to care about the timescale and not just the ultimate solution. Governments aren't working with the urgency needed."

The company Allen supported, TAE Technologies, stood alone when it was incorporated as Tri-Alpha Energy two decades ago. Now it has at least two dozen rivals, many funded by investors with a track record of disruption. As a result, there's been an explosion of discoveries that are driving the kind of competition needed for a transformational breakthrough, according to Mowry.
The article reports one fusion company founded last year by six MIT professors is "confident they'll be able to produce a prototype of a so-called net energy reactor by 2025."

schwit1 shared this article from the BBC: A professor of surgery says students have spent so much time in front of screens and so little time using their hands that they have lost the dexterity for stitching or sewing up patients. Roger Kneebone, professor of surgical education at Imperial College, London, says young people have so little experience of craft skills that they struggle with anything practical. "It is important and an increasingly urgent issue," says Prof Kneebone, who warns medical students might have high academic grades but cannot cut or sew. "It is a concern of mine and my scientific colleagues that whereas in the past you could make the assumption that students would leave school able to do certain practical things - cutting things out, making things - that is no longer the case," says Prof Kneebone.

The professor, who teaches surgery to medical students, says young people need to have a more rounded education, including creative and artistic subjects, where they learn to use their hands. Prof Kneebone says he has seen a decline in the manual dexterity of students over the past decade - which he says is a problem for surgeons, who need craftsmanship as well as academic knowledge.... "A lot of things are reduced to swiping on a two-dimensional flat screen," he says, which he argues takes away the experience of handling materials and developing physical skills. Such skills might once have been gained at school or at home, whether in cutting textiles, measuring ingredients, repairing something that's broken, learning woodwork or holding an instrument. Students have become "less competent and less confident" in using their hands, he says. "We have students who have very high exam grades but lack tactile general knowledge," says the professor.
Interestingly, much of the professor's research is on simulations, according to his web page at Imperial College London, where he leads "an unorthodox and creative research group" that uses professional actors with inanimate models to create realistic clinical encounters, as well as "low-cost, portable yet highly convincing environments such as the 'inflatable operating theatre'."

Slashdot reader pgmrdlm shared this article from CNN Business: One company is doubling the shelf-life of avocados, citrus and other produce by taking a chemical-free cue from nature.... After researching the issue, Apeel CEO James Rogers realized spoilage was at the root of the problem. In 2012, he founded Apeel Sciences, which aims to extend the shelf-life of food and reduce waste. Rather than relying on chemical agents to preserve fresh produce, it develops a special protective coating to slow down the rotting process. The company is backed by Micorosoft cofounder Bill Gates and venture capitalist Andressen Horowitz, and has raised $110 million dollars in financing to date. Walter Robb, the former co-CEO of Whole Foods, recently joined its board of directors....

Food typically rots when moisture exits, oxygen gets in and mold takes over. To prevent this, Apeel takes the skins, seeds and pulp of homogeneous fruits or veggies -- such as grapes from a winery or tomato skins from a ketchup factor -- and presses out an oil rich in fat lipids. The company turns the oil into a colorless, odorless, tasteless powder that is tailored for each type of produce to which it will be applied. It's then mixed with water by the suppliers before it arrives at the store. The produce is either rinsed in or sprayed with the mixture at packaging facilities, essentially creating a second "peel"...

Apeel says the process is doubling the shelf life of fruits and vegetables and can triple it inside their lab. It aims to extend the life of some produce by four times.
The article points out that nearly a trillion dollars of food still goes to waste each year around the globe -- and at least one store testing Apeel's product has already reported a 50% boost in their profits on avocados thanks to the longer shelf life.

The FDA recognizes Apeel's product as safe, and it's already being used in more than 200 grocery-selling stores in the U.S., including Costco and Kroger.

Remember that study which reported humanity had wiped out 60 percent of animal populations since 1970? The researchers' findings "have been widely mischaracterized," reports the Atlantic's science writer -- while adding that "the actual news is still grim."

The researchers had studied sample population estimates representing 4,000 of 63,000 known vertebrate species -- or 6.4 percent -- then performed a scientific extrapolation: Ultimately, they found that from 1970 to 2014, the size of vertebrate populations has declined by 60 percent on average. That is absolutely not the same as saying that humans have culled 60 percent of animals -- a distinction that the report's technical supplement explicitly states. "It is not a census of all wildlife but reports how wildlife populations have changed in size," the authors write. To understand the distinction, imagine you have three populations: 5,000 lions, 500 tigers, and 50 bears. Four decades later, you have just 4,500 lions, 100 tigers, and five bears (oh my). Those three populations have declined by 10 percent, 80 percent, and 90 percent, respectively -- which means an average decline of 60 percent. But the total number of actual animals has gone down from 5,550 to 4,605, which is a decline of just 17 percent.

For similar reasons, it's also not right that we have "killed more than half the world's wildlife populations" or that we can be blamed for "wiping out 60 percent of animal species" or that "global wildlife population shrank by 60 percent between 1970 and 2014." All of these things might well be true, but they're all making claims about metrics that were not assessed in the Living Planet Index... The average 60 percent decline across populations also obscures the fates of individual species. In the hypothetical scenario above, lions are still mostly fine, the tigers are in trouble, and the bears are on the brink of extinction. And of the species covered in the actual Living Planet Index, half are increasing in number, while only half are decreasing. This means that for those that are actually in decline, the outlook is even worse than it first appears.
The science writer also points out that vertebrates studied are vastly outnumbered by the millions of species of invertebrate, "which make up the majority of animal life..."

"None of this is to let humanity off the hook... At least a third of amphibians face extinction, thanks to climate change, habitat loss, and an apocalyptic killer fungus. "

NASA and the European Space Agency have released the first 8K ultra high definition video filmed in space. It was shot with a RED Helium 8K camera and provides a glimpse of what the astronauts are working on aboard the International Space Station. Engadget reports: The camera was delivered to the ISS in April by a SpaceX cargo resupply mission, and the new video shows astronauts living aboard the ISS as they work and conduct experiments. Some of the experiments included in the video are the BEST investigation, which uses DNA sequencing to identify microbes in the space station; an experiment that compares plants grown in space to those grown on Earth; and the BCAT-CS study, which investigates the dynamic forces that exist between sediment particles. "We're excited to embrace new technology that improves our ability to engage our audiences in space station research," David Brady, assistant program scientist for the ISS Program Science Office at Johnson, said in a statement. "Each improvement in imagery fidelity brings that person on Earth closer to the in-space experience, allowing them to see what human spaceflight is doing to improve their life, as well as enable humanity to explore the universe."

A new study published in the journal Emotion has found that playing the classic game of Tetris can help sooth the mind when you are awaiting uncertain news. The Week reports: The venerable video game was used in a recent experiment to create a state of flow -- the term psychologists use to describe a state of mind so engaged it makes the rest of the world fall away, and time pass more quickly. Researchers from University of California (UC) Riverside in the U.S. have found that state of perfect disengagement may improve the otherwise-emotionally unpleasant experience of waiting for uncertain news. In place of Tetris, in which blocks are flipped every which way and stacked into rows, one can substitute flow activities such as rock climbing, carpentry, playing chess, or swimming, researchers said.

For the research published in the journal Emotion, 290 undergraduate students were told the study would be about physical attractiveness. They filled out a questionnaire, after which a photo was taken of them. They were then told that students in another location would rate their physical attractiveness. While they were ostensibly being rated, the students were then asked to play Tetris for 10 minutes. [...] The participants who achieved flow -- those in the adaptive group -- experienced less negative emotion, and greater positive emotion than those who were bored, or for whom the level of play was too difficult.