General Science News - Reviews, Analysis https://phys.org/science-news/sci-other en-us The latest news on chemistry, math, archaeology, biology, chemistry, mathematics and science technologies. Saturday Citations: Football metaphors in physics; vets treat adorable baby rhino's broken leg This week, researchers reported an effective way to protect working dogs from heat stress: training them to dunk their heads in cool water. A new computational technique provided a breakthrough in understanding the so-called "pseudogap" in quantum physics, a development that could lead to room-temperature superconductivity. And a bunch of scientists agree: Evidence now supports global action to combat microplastics. And a few other things happened, too. Among them: https://phys.org/news/2024-09-saturday-citations-football-metaphors-physics.html Other Sat, 21 Sep 2024 07:30:02 EDT news646053484 Saturday Citations: Permian-Triassic mystery solved; cute baby sighted; the nine-day 2023 seismic event This week, a billionaire made a spacewalk, archaeologists found a new, isolated Neanderthal lineage and the James Webb Space Telescope revealed the extreme outskirts of the Milky Way. And a few other things happened: https://phys.org/news/2024-09-saturday-citations-permian-triassic-mystery.html Other Sat, 14 Sep 2024 08:50:01 EDT news645449751 Studies on pigeon-guided missiles, swimming abilities of dead fish among Ig Nobels winners A study that explores the feasibility of using pigeons to guide missiles and one that looks at the swimming abilities of dead fish were among the winners Thursday of this year's Ig Nobels, the prize for comical scientific achievement. https://phys.org/news/2024-09-pigeon-missiles-abilities-dead-fish.html Other Fri, 13 Sep 2024 04:12:04 EDT news645419479 Saturday Citations: Teen seals photobomb research site; cell phones are safe; serotonin and emotional resilience If you're not susceptible to urban myths and misinformation, there's a new study from the World Health Organization that will ease your 2010s-era anxieties about cell phones. There were a lot of other developments this week, including the return of Boeing's trouble-plagued Starliner capsule to Earth with a surprising number of astronauts ( https://phys.org/news/2024-09-saturday-citations-teen-photobomb-site.html Other Sat, 07 Sep 2024 09:00:01 EDT news644848648 Saturday Citations: Corn sweat! Nanoplastics! Plus: Massive objects in your area are dragging spacetime It's the last day of August, which means that in the Northern Hemisphere, tomorrow will be 50 degrees and cloudy; conditions are expected to be hot and humid south of the equator. In science news this week, we reported on nanoplastic contamination, spacetime dragging, corn sweat and an AI technique to read ancient papyrus scrolls nondestructively. Take your pick: https://phys.org/news/2024-08-saturday-citations-corn-nanoplastics-massive.html Other Sat, 31 Aug 2024 08:00:02 EDT news644237928 Best of Last Week—How humans really killed mammoths, making AI systems smarter, mitochondria fling their DNA It was an interesting week for the study of human behavior as a team of cognitive scientists at MIT found what they believe is the reason that laws are written in an incomprehensible style—because it confers what they describe as a "special kind of authority" and because legislators feel compelled to follow tradition. And a team of archaeologists at the University of California, Berkeley, dispelled the myth of groups of early human hunters flinging spears at mammoths to bring them down—they found evidence that the large beasts were instead brought down by spikes planted into the ground at angles. https://phys.org/news/2024-08-week-humans-mammoths-ai-smarter.html Other Mon, 26 Aug 2024 10:50:01 EDT news643884073 Saturday Citations: Tarantulas and their homies; how mosquitoes find you; black holes not mysterious at all So much science news this week. It's like a torrential deluge of information bursting explosively through a levee of ignorance. Who built that levee, anyway? How did they get that through the legislature? Anyway, of the hundreds of stories we reported this week, here are capsules of three interesting ones. Two of them involve bugs. https://phys.org/news/2024-08-saturday-citations-tarantulas-homies-mosquitoes.html Other Sat, 24 Aug 2024 07:30:02 EDT news643631506 New research analyzes 'Finnegans Wake' for novel spacing between punctuation marks Statistical analysis of classic literature has shown that the way punctuation breaks up text obeys certain universal mathematical relationships. James Joyce's tome "Finnegans Wake," however, famously breaks the rules of normal prose through its unusual, dreamlike stream of consciousness. New work in chaos theory, published in the journal Chaos, takes a closer look at how Joyce's challenging novel stands out, mathematically. https://phys.org/news/2024-08-finnegans-spacing-punctuation.html Mathematics Other Tue, 20 Aug 2024 11:00:01 EDT news643302781 Saturday Citations: Citizen scientists observe fast thing; controlling rat populations; clearing nanoplastic from water Good morning! Here are a few of this week's most interesting science stories to read while you're settling into the couch with your cup of General Foods International French Vanilla Cafe. https://phys.org/news/2024-08-saturday-citations-citizen-scientists-fast.html Other Sat, 17 Aug 2024 09:00:02 EDT news643028349 Saturday Citations: A rare misstep for Boeing; mouse jocks and calorie restriction; human brains in sync This week's headlines include the extended sleepover for astronauts in the SpaceX Crew Dragon capsule, insight into our imitative behaviors, and the Olympic form of mice. https://phys.org/news/2024-08-saturday-citations-rare-misstep-boeing.html Other Sat, 10 Aug 2024 08:30:01 EDT news642422417 Flood of 'junk': How AI is changing scientific publishing An infographic of a rat with a preposterously large penis. Another showing human legs with way too many bones. An introduction that starts: "Certainly, here is a possible introduction for your topic". https://phys.org/news/2024-08-junk-ai-scientific-publishing.html Other Sat, 10 Aug 2024 02:41:07 EDT news642476460 Saturday Citations: Warp drive disasters; cancer prospects across generations; a large COVID vaccination study This week, researchers reported on the implications of a warp drive containment breach in case you're interested in theoretical space-borne disasters. Scientists in the U.K. report the cardiovascular benefits of COVID-19 vaccination in an extremely thorough analysis of basically the entire adult population of England. And the American Cancer Society is out with numbers related to rising cancer risk in younger generations in the U.S. So it's not all good news. https://phys.org/news/2024-08-saturday-citations-warp-disasters-cancer.html Other Sat, 03 Aug 2024 09:00:01 EDT news641831721 Saturday Citations: E-bike accident spike; epigenetics in memory formation; Komodo dragons now scarier This week, we reported on new epigenetic findings in memory formation as well as a dramatic spike in micromobility-related head injuries, so there's a whole lot of head-related science on the front burner these days. There were new findings regarding an increasingly terrifying and awesome apex predator and the future of coffee is getting a little bit brighter—the best part of waking up is climate-resilient cultivars in your cup. https://phys.org/news/2024-07-saturday-citations-bike-accident-spike.html Other Sat, 27 Jul 2024 09:00:01 EDT news641213430 Saturday Citations: Scientists study monkey faces and cat bellies; another intermediate black hole in the Milky Way This is not a rerun of last week's roundup; another group of astronomers found a second intermediate-mass black hole in the Milky Way and I can't avoid highlighting it. They're cool! They may have formed in the primordial universe, they comprise the seeds of supermassive black holes, and may be formed by the accretion of multiple stars in a cluster rather than through stellar collapse. https://phys.org/news/2024-07-saturday-citations-scientists-monkey-cat.html Other Sat, 20 Jul 2024 08:30:02 EDT news640614477 Saturday Citations: The first Goldilocks black hole; Toxoplasma gondii metabolism; pumping at the speed of muscle This week: Physicists conducted a biological study, engineers built a waste-recycling suit for astronauts (and worm riders), and astronomers identified the first known intermediate-mass black hole, and it's right here in our own galactic back yard. https://phys.org/news/2024-07-saturday-citations-goldilocks-black-hole.html Other Sat, 13 Jul 2024 09:30:01 EDT news640007335 Song melodies have become simpler since 1950, study suggests The complexity of the melodies of the most popular songs each year in the U.S.—according to the Billboard year-end singles charts—has decreased since 1950, a study published in Scientific Reports suggests. https://phys.org/news/2024-07-song-melodies-simpler.html Other Social Sciences Thu, 04 Jul 2024 11:00:01 EDT news639238262 Saturday Citations: Armadillos are everywhere; Neanderthals still surprising anthropologists; kids are egalitarian The coolest news this week concerns anthropological research combining state-of-the-art imaging technology, medical diagnostics, genetics and sociology. We covered the implications of a black hole in an expanding universe and the eternal question researchers like to ask about children: Are they actually good people? We could go back and forth on that, but current research has landed on "yeah, pretty good, we guess." Also: Forget everything you ever knew about armadillos, the Abrams tank of mammals. https://phys.org/news/2024-06-saturday-citations-armadillos-neanderthals-anthropologists.html Other Sat, 29 Jun 2024 08:30:02 EDT news638799199 Saturday Citations: Bulking tips for black holes; microbes influence drinking; new dinosaur just dropped What did scientists do this week? Exactly four things, all of which are summarized below. https://phys.org/news/2024-06-saturday-citations-bulking-black-holes.html Other Sat, 22 Jun 2024 08:30:01 EDT news638190326 Saturday Citations: Bacterial warfare, a self-programming language model, passive cooling in the big city There's a lot of science news in seven days, so just because a new study isn't cited here on Saturday morning doesn't mean it didn't happen. A lot more has happened. But also, check out these four stories: https://phys.org/news/2024-06-saturday-citations-bacterial-warfare-language.html Other Sat, 15 Jun 2024 09:00:01 EDT news637600172 Saturday Citations: Praising dogs; the evolution of brown fat; how SSRIs relieve depression. Plus: Boeing's Starliner If there's one thing I've learned about dogs, it's that praise is super-effective for training; a new Hungarian study confirms these anecdotal findings and reinforces that notion that praise is more effective as a pedagogical approach than, for instance, scolding or criticism or deliberately placing one infraclass of mammals above another one with a childish insult like this one: https://phys.org/news/2024-06-saturday-citations-dogs-evolution-brown.html Other Sat, 08 Jun 2024 08:30:02 EDT news636981516 Saturday Citations: The sound of music, sneaky birds, better training for LLMs. Plus: Diversity improves research In the small fishing village where I grew up, we didn't have much. But we helped our neighbors, raised our children to respect the sea, and embraced an inclusive scientific methodology with a cross section of sex, race and gender among study participants that enriched the results of our research. https://phys.org/news/2024-05-saturday-citations-music-sneaky-birds.html Other Sat, 01 Jun 2024 09:30:01 EDT news636378316 Researchers identify the 18 World War II executed civilians of Adele, Rethymnon, using ancient DNA analysis A pioneering, national-level study has been conducted by the research group of Paleogenomics and Evolutionary Genetics of the Institute of Molecular Biology and Biotechnology (IMBB) of the Foundation for Research and Technology–Hellas (FORTH). The 18 civilians from the village of Adele (Rethymnon) that were executed on June 2, 1941, were identified, utilizing ancient DNA and genomic analysis techniques. https://phys.org/news/2024-05-world-war-ii-civilians-adele.html Archaeology Other Mon, 27 May 2024 10:28:01 EDT news636024460 Saturday Citations: The cheapness horizon of electric batteries; the battle-worthiness of ancient armor; scared animals Sometimes, science requires traveling into hazardous environments; sometimes it requires a vast influx of state capital and an army of researchers and technicians. But sometimes, science has to call in the Marines. We reported on that this week, along with news about a new cathode for electric batteries made from an Earth-abundant element that will stun you into silence, and the No. 1 fear of animals globally. https://phys.org/news/2024-05-saturday-citations-cheapness-horizon-electric.html Other Sat, 25 May 2024 08:30:02 EDT news635772167 Saturday Citations: Mediterranean diet racks up more points; persistent quantum coherence; vegan dogs This week, we reported on the birth throes of black holes, the questionable assertions of a study about vegan dogs and a technique for observing entanglement without breaking quantum coherence. https://phys.org/news/2024-05-saturday-citations-mediterranean-diet-racks.html Other Sat, 18 May 2024 09:00:01 EDT news635167375 Saturday Citations: Dietary habits of humans; dietary habits of supermassive black holes; saving endangered bilbies The onset of solar maximum has resulted in severe geomagnetic storms, with the possibility of aurora borealis events this weekend as far south as the northern United States. Do not be alarmed if you see awesome displays of light over your neighborhood, it is just a solar wind disturbance passing through the magnetosphere. This week, we reported on a cute but endangered marsupial, the table manners of supermassive black holes and what ultra-processed Tostitos Scoops may be doing to your heart. https://phys.org/news/2024-05-saturday-citations-dietary-habits-humans.html Other Sat, 11 May 2024 08:30:01 EDT news634562769 Saturday Citations: Parrots on the internet; a map of human wakefulness; the most useless rare-earth element We field a torrent of science news updates every week and on Saturday morning, we highlight three or four of them based on the observed preferences of a panel of dogs as shown by the Paired-Stimulus Preference Assessment, a standardized evaluation of preferred stimuli. This week, the dogs selected stories about parrot-to-parrot video calling, loud human noises, and a new neural map of human wakefulness. https://phys.org/news/2024-05-saturday-citations-parrots-internet-human.html Other Sat, 04 May 2024 09:00:01 EDT news633961102 Saturday Citations: Irrationality modeled; genetic basis for PTSD; Tasmanian devils still endangered Hello, stakeholders. (This is the nongendered term of address I've been workshopping because I see "folks" in too many social media posts.) Researchers this week reported on an AI model that attempts to emulate human irrationality in decision-making, which has to be the best approach toward building a human-equivalent general AI, right? Like, if you told Siri "Thank you," and she replied "You, too" instead of "You're welcome," and then felt embarrassed about it. That would seem deeply human to me. https://phys.org/news/2024-04-saturday-citations-irrationality-genetic-basis.html Other Sat, 20 Apr 2024 07:30:01 EDT news632750522 Saturday Citations: Listening to bird dreams, securing qubits, imagining impossible billiards It's Saturday, which means that in a universe where the arrow of time moves backward, people have to go to work tomorrow. In such a hypothetical universe, Garfield hates Fridays—tough to imagine. This week, we looked at several hundred breaking science developments, four of which I've highlighted here, including a new geoengineering study, a quantum infosec breakthrough, and listening in on the melodious dreams of birds. https://phys.org/news/2024-04-saturday-citations-bird-qubits-impossible.html Other Sat, 13 Apr 2024 08:30:01 EDT news632144179 Saturday Citations: AI and the prisoner's dilemma; stellar cannibalism; evidence that EVs reduce atmospheric CO₂ While I was assembling and formatting all these links, we had a 4.8-magnitude earthquake here on the East Coast, so apologies in advance for any misaligned text. This week: Gravitationally accelerated stars! AIs that exhibit cooperative and selfish behaviors! And another edition of "Would You Eat This?" https://phys.org/news/2024-04-saturday-citations-ai-prisoner-dilemma.html Other Sat, 06 Apr 2024 08:30:01 EDT news631537403 Saturday Citations: 100-year-old milk, hot qubits and another banger from the Event Horizon Telescope project Is the milk sold today similar to the milk available 100 years ago? Here, drink this and give me your results. Also, physicists achieve superconductivity at a temperature slightly higher than 0 degrees Kelvin and slightly lower than 2 degrees Kelvin. The Event Horizon Telescope project released a glamorous new portrait of Sagittarius A*, while a separate group of physicists reported on a pair of black hole pals. https://phys.org/news/2024-03-saturday-citations-year-hot-qubits.html Other Sat, 30 Mar 2024 09:30:01 EDT news630938069