2024 Science alert - ScienceAlert covers the latest news and discoveries in science, technology, health, environment, and more. Find out about TikTok's 'Budget Ozempic' trend, Archimedes' death ray, positronium cooling, ovary appendage, and more.

 
Also observed in several blue zone areas is the inclusion of olive oil, wine (in moderation – around 1-2 glasses a day), as well as tea. All of these contain powerful antioxidants which may help protect our cells from damage as we age. Perhaps then, it's a combination of the protective effects of various nutrients in the …. Science alert

These toxic short RNAs can prevent essential protein production, leading to Death Induced by Survival Gene Elimination (DISE), a process that's active in humans and rodents and plays a key role in killing cancer cells. Alzheimer's patients have lower cancer rates, which the researchers speculated could mean an overly active DISE mechanism is ...Scientists Caught Sperm Defying a Major Law of Physics. With their whip-like tails, human sperm propel themselves through viscous fluids, seemingly in defiance of Newton's third law of motion, according to a recent study that characterizes the motion of these sex cells and single-celled algae. Kenta Ishimoto, a mathematical scientist at Kyoto ...With every single infection, our risk of long COVID increases. While this risk starts (relatively) low for most of us, particularly those vaccinated and in younger people or children, there are concerning signs it may not stay low. If each new invasion of our bodies allows this insidious virus a greater chance to cause damage, such small risks ...Researchers at the University of California, Irvine have uncovered strong evidence that enriching the air with fragrances improves cognitive performance by strengthening a critical connection between neurological areas involving memory and decision-making. Their experiment, involving 43 men and women aged 60 to 85, …If that mind-boggling figure is hard to wrap your head around, put it this way: In an average-sized adult man, those immune cells collectively weigh about 1.2 kilograms or 2.6 pounds – which is about the same as one pineapple, or six hamsters. Though it depends on the size of the person (and the hamsters too).Regulatory agencies are alert to the potential health risks of artificial sweeteners; their job is to figure out what levels of food additives are safe to consume based on the available evidence. Just last year, a study involving more than 100,000 volunteers from France flagged an increased risk of heart disease with greater …NPR's Ari Shapiro talks with Emily Kwong and Margaret Cirino about whale menopause, songbird rest stops along migratory routes, and a device that allows people …World's Tiniest Fanged Frog Species Found Lurking in The Indonesian Jungle. Nature 21 December 2023. By Felicity Nelson. A male L. phyllofolia guards an egg clutch on a leaf. (Federick et al., PLOS One, 2023) The lush, volcanic hills of Sulawesi in Indonesia are home to several species of fanged frogs with unusual …Discover the amazing breakthroughs and stories of nature, from tiny worms near Chernobyl to ancient star dunes. ScienceAlert covers the latest news on plants, animals, geology, … Physicist Discovers 'Paradox-Free' Time Travel Is Theoretically Possible. Physics 17 December 2023. By David Nield. (andrey_l/Shutterstock) No one has yet managed to travel through time – at least to our knowledge – but the question of whether or not such a feat would be theoretically possible continues to fascinate scientists. As movies ... Number of people who are ‘acutely food insecure’ jumps from 149m to 333m in years – as scientists warn 2024 shaping up to be another record-breaking year of high …19 February 2015. By Fiona MacDonald. (uccsbiology/Flickr) They may look all light and fluffy, but the reality is that clouds are actually pretty heavy. Researchers have calculated that the average cumulus cloud - which is that nice, white fluffy kind you see on a sunny day - weighs an incredible 500,000 kg (or 1.1 million pounds!).Jan 20, 2024 · The Forces That Drive Evolution May Not Be as Random as We Thought. Nature 20 January 2024. By Tessa Koumoundouros. (Science Photo Library/Canva) The random nature of genetic mutation implies evolution is largely unpredictable. But recent research suggests this may not be entirely so, with interactions between genes playing a bigger role than ... AI music-making is nothing new. The first, so-called “rules-based”, models date to the 1950s. These were built by painstakingly translating principles of music …Parting the foliage to disentangle the stem of our own species is not so easy. The classic out-of-Africa hypothesis suggests that Homo sapiens evolved from a distinct lineage of early human that arose around 150,000 years ago before setting off to spread through Europe and beyond. But there is another story. A genomic study led by …On 30 December 2023, Jupiter probe Juno conducted its closest flyby of Io yet, snapping some incredible pics in the process. In them, Jupiter's moon seems to gleam with sickly, sulfurous hues, its surface mottled with features created by the ongoing volcanic activity that roils therein. Juno's flyby was the closest any probe has approached Io ...Voyager 1, the most distant human-made object from Earth, is sending back a repetitive jumble of 1s and 0s that don't make any sense. Scientists at NASA are desperately trying to fix the glitch from 24 billion kilometers (15 billion miles) away. The probe can still receive commands from Earth but messages to interstellar space require ...Space 03 July 2023. By Michelle Starr. From left, Jupiter, Saturn, Uranus, and Neptune as seen in near-infrared by the JWST. (NASA, ESA, CSA, STScI) With the addition of Saturn, the James Webb Space Telescope has finally captured all four of our Solar System's giant worlds. JWST's observations of the ringed planet, taken on 25 June 2023, have ...Regulatory agencies are alert to the potential health risks of artificial sweeteners; their job is to figure out what levels of food additives are safe to consume based on the available evidence. Just last year, a study involving more than 100,000 volunteers from France flagged an increased risk of heart disease with greater … Space 24 November 2023. By Michelle Starr. An artist's impression of the detection of the Amaterasu particle. (Osaka Metropolitan University/L-INSIGHT, Kyoto University/Ryuunosuke Takeshige) A cosmic ray that smacked into Earth's atmosphere has absolutely gobsmacked astrophysicists. The tiny particle was carrying in excess of 240 exa-electron ... And regardless of what language we speak, or whether we are blind or sighted, new research hints at a shared, universal non-verbal communication system that comes to life when we gesture without talking. The study of children aged 3 to 12 years old was led by Şeyda Özçalışkan, a psychological scientist at Georgia State …That distance, varying depending on the mass of the black hole, is called the event horizon. Once an object crosses its boundary we can only imagine what happens, since nothing returns with vital information on its fate. But in 1974, Stephen Hawking proposed that interruptions to quantum fluctuations caused by the event horizon result in a type of …The Science staff named glucagon-like peptide-1 therapies as the 2023 Breakthrough of the Year, but there were many other research advances that caught our …Jan 20, 2024 · The Forces That Drive Evolution May Not Be as Random as We Thought. Nature 20 January 2024. By Tessa Koumoundouros. (Science Photo Library/Canva) The random nature of genetic mutation implies evolution is largely unpredictable. But recent research suggests this may not be entirely so, with interactions between genes playing a bigger role than ... 4 days ago · Awe-inspiring science reporting, technology news, and DIY projects. Skunks to space robots, primates to climates. That's Popular Science, 145 years strong. A new study in Japan has once again raised questions about the relationship between oral health and brain health; which most experts agree are surprisingly interconnected.It investigated whether problems in the mouth like periodontitis (gum disease) and tooth loss can increase the risk of neurodegenerative disorders like stroke, …It killed more than 50 people in Mexico and caused up to $16 billion in damage, according to a US National Hurricane Center report. Overall, 2023 was the warmest year on record, with the global ...A Horrifying Thing Happens to Your Fingernails After a Walk in Space. NASA astronaut Stephen Robinson performing an EVA in 2005. (NASA) Let's face it, going to space is havoc on the human body. We evolved in an Earth environment, over hundreds of millions of years; so take away the Earth environment and things …Mar 23, 2023 · The South Atlantic Anomaly. (NASA Goddard/YouTube) NASA is actively monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies above the planet, stretching out between South America and southwest Africa. This vast, developing phenomenon, called the South Atlantic Anomaly, has intrigued and ... Physicists Just Figured Out How Wormholes Could Enable Time Travel. Physics 16 July 2023. By Mike McRae. (gremlin/Getty Images) Theoretical physicists have a lot in common with lawyers. Both spend a lot of time looking for loopholes and inconsistencies in the rules that might be exploited somehow. Valeri P. Frolov and …A new study in Japan has once again raised questions about the relationship between oral health and brain health; which most experts agree are surprisingly interconnected.It investigated whether problems in the mouth like periodontitis (gum disease) and tooth loss can increase the risk of neurodegenerative disorders like stroke, …The low-cost formate salt was used as the reductant and part of the carboxyl source in a visible-light-driven dicarboxylation of diverse alkenes, including simple …Nov 6, 2023 · Humans 06 November 2023. By Michelle Starr. (buradaki/Getty Images Plus) The impact of human activity on the Earth system could result in unpredictable chaos from which there is no return, physicists have calculated. Using a theory conceived to model superconductivity, a team of physicists led by Alex Bernadini of the University of Porto in ... And regardless of what language we speak, or whether we are blind or sighted, new research hints at a shared, universal non-verbal communication system that comes to life when we gesture without talking. The study of children aged 3 to 12 years old was led by Şeyda Özçalışkan, a psychological scientist at Georgia State …Some form of brain injury could be behind the symptoms reported by those with long COVID, according to a new study, and adapting tests and treatments to match could aid progress in tackling the condition. Analyzing 203 patients hospitalized with COVID-19 or its associated symptoms, and comparing the results with 60 people without the infection, researchers …AI music-making is nothing new. The first, so-called “rules-based”, models date to the 1950s. These were built by painstakingly translating principles of music …It killed more than 50 people in Mexico and caused up to $16 billion in damage, according to a US National Hurricane Center report. Overall, 2023 was the warmest year on record, with the global ...Physicists May Have Found a Hard Limit on The Performance of Large Quantum Computers. Physics 03 December 2023. By Mike McRae. (Dario Truco/Getty Images) A newly discovered trade-off in the way time-keeping devices operate on a fundamental level could set a hard limit on the performance of large-scale quantum …Cannabis Use Linked to Epigenetic Changes, Scientists Reveal. Health 21 November 2023. By Rebecca Dyer. (Marshall Pitman/Canva Pro) Using cannabis may cause changes in the human body's epigenome, a study of over 1,000 adults suggests. The epigenome functions like a set of switches, activating or …Scientists strongly suspected the Jezero Crater once contained a delta system, as its surface holds the telltale signs of a dried-out lake bed, fed by an ancient river. That's why a Mars rover was sent to investigate the crater in February of 2021. Now that researchers can peer beneath Jezero's dusty exterior, they are more excited than ever …At a distance of 4.25 light-years (40 trillion km; 25 trillion mi) from the Solar System, even Proxima Centauri is unfathomably far away. To put it in perspective, the record for the farthest distance ever traveled by a spacecraft goes to the Voyager 1 space probe, which is currently more than 24 billion km (15 billion miles) from Earth.The meme asserts, citing an unnamed Cambridge scientist, that if the first and last letters of a word are in the correct places, you can still read a piece of text. We've unjumbled the message verbatim. "According to a researche [sic] at Cambridge University, it doesn ...And regardless of what language we speak, or whether we are blind or sighted, new research hints at a shared, universal non-verbal communication system that comes to life when we gesture without talking. The study of children aged 3 to 12 years old was led by Şeyda Özçalışkan, a psychological scientist at Georgia State …A new study analyzing food intake data and health outcomes of nearly half a million UK residents has found that switching to a healthy diet – and sticking to it – can add up to 10 years to your life. Great news! If you can afford it. The team, led by Lars Fadnes, a public health researcher at the University of Bergen in Norway, modeled life ...World's Tiniest Fanged Frog Species Found Lurking in The Indonesian Jungle. Nature 21 December 2023. By Felicity Nelson. A male L. phyllofolia guards an egg clutch on a leaf. (Federick et al., PLOS One, 2023) The lush, volcanic hills of Sulawesi in Indonesia are home to several species of fanged frogs with unusual …Cannabis Use Linked to Epigenetic Changes, Scientists Reveal. Health 21 November 2023. By Rebecca Dyer. (Marshall Pitman/Canva Pro) Using cannabis may cause changes in the human body's epigenome, a study of over 1,000 adults suggests. The epigenome functions like a set of switches, activating or …The dorsal raphe area of the brain, imaged using confocal microscopy. ( Spitzer Lab, UC San Diego) They found that a severe fright sort of flipped a switch in the …The largest ape ever to roam planet Earth didn't stand the test of time, dying out when its smaller peers adapted to environmental change, new research suggests. Standing around three meters tall, the primate Gigantopithecus blacki could have weighed as much as 300 kilograms (660 pounds). Yet like other megafauna of its time, this gigantic ... We believe science inspires a better world. ScienceAlert covers the latest science news and shares incredible, inspiring and entertaining videos from the research world. Read our daily reporting ... With every single infection, our risk of long COVID increases. While this risk starts (relatively) low for most of us, particularly those vaccinated and in younger people or children, there are concerning signs it may not stay low. If each new invasion of our bodies allows this insidious virus a greater chance to cause damage, such small risks ...Conditions affecting the nervous system – such as strokes, migraines and dementia – have surged past heart disease to become the leading cause of ill health …We all had to make adjustments as the coronavirus pandemic unfolded – even zoo animals who were suddenly not seeing crowds of visitors pass by every single day.In a study published last year, researchers discovered how primates reacted to that shift, looking at the behavior of bonobos, chimpanzees, western lowland gorillas, and …It killed more than 50 people in Mexico and caused up to $16 billion in damage, according to a US National Hurricane Center report. Overall, 2023 was the warmest year on record, with the global ...Just like the Universe, our brains might be programmed to maximise disorder – similar to the principle of entropy – and our consciousness could simply be a side effect, the paper suggests. The quest to understand human consciousness – our ability to be aware of ourselves and our surroundings – has been going on for centuries.NASA's Parker Solar Probe is set to pass the Sun this year in a milestone moment for space exploration. The probe, launched on Aug 12, 2018, is due to fly past the sun at 195 km/s, or 435,000 mph on 24 December 2024, the BBC reported. NASA describes it as a mission to ""touch the Sun" on its website, aiming to get our "first-ever sampling of …While the study findings may seem alarming – that blood type could change early stroke risk – let's put these results into context. Each year in the US just under 800,000 individuals experience a stroke. Most of these events – around three out of every four – occur in people 65 years and older, with risks doubling every …Some form of brain injury could be behind the symptoms reported by those with long COVID, according to a new study, and adapting tests and treatments to match could aid progress in tackling the condition. Analyzing 203 patients hospitalized with COVID-19 or its associated symptoms, and comparing the results with 60 people without the infection, researchers …Physicist Claims Universe Has No Dark Matter And Is 27 Billion Years Old. Space 18 March 2024. By Mike McRae. (Mark Garlick/Science Photo Library/Getty Images) Sound waves fossilized in the maps of galaxies across the Universe could be interpreted as signs of a Big Bang that took place 13 billion years earlier than current models suggest.We Just Got a Major Step Closer to Teleporting Images Using Only Light. Teleportation of quantum states promises to play a central role in securing the information superhighway of tomorrow. In spite of the headway that's been made, the process remains slow and kind of clunky. That could change, with scientists using a new process that could ...ScienceAlert is a YouTube channel that covers the latest science news and shares inspiring and entertaining videos from the research world. Watch videos on topics such as deep …4 days ago · Browse the archive of articles on Nature. For a century, scientists pondered whether bird flight evolved by animals gliding down from trees or by creatures running and flapping from the ground up. NPR's Ari Shapiro talks with Emily Kwong and Margaret Cirino about whale menopause, songbird rest stops along migratory routes, and a device that allows people …Parting the foliage to disentangle the stem of our own species is not so easy. The classic out-of-Africa hypothesis suggests that Homo sapiens evolved from a distinct lineage of early human that arose around 150,000 years ago before setting off to spread through Europe and beyond. But there is another story. A genomic study led by …The Enju-in Mermaid. (KUSA) An in-depth analysis has finally revealed the make-up of a bizarre 'mummified mer-monkey' housed at the Enju-in Temple in Asakuchi City, Japan. The peculiar artifact has been an object of curiosity for decades, though according to an accompanying note it's oceanic origins are …Also observed in several blue zone areas is the inclusion of olive oil, wine (in moderation – around 1-2 glasses a day), as well as tea. All of these contain powerful antioxidants which may help protect our cells from damage as we age. Perhaps then, it's a combination of the protective effects of various nutrients in the …Jan 20, 2024 · The Forces That Drive Evolution May Not Be as Random as We Thought. Nature 20 January 2024. By Tessa Koumoundouros. (Science Photo Library/Canva) The random nature of genetic mutation implies evolution is largely unpredictable. But recent research suggests this may not be entirely so, with interactions between genes playing a bigger role than ... Morning people vs. night owls. Of the 15 genetic variants the study found that were linked to being a morning person, seven of them were near genes that are known to play a role in circadian rhythms. And some of these genes were also near ones involved in sensing light from our eyes. The close proximity of …ScienceAlert is a YouTube channel that covers the latest science news and shares inspiring and entertaining videos from the research world. Watch videos on topics such as deep …A clutch of tiny black eggs, discovered by a remotely operated vehicle in the abyss of the Pacific Ocean, is the first concrete evidence that deep-sea flatworms exist more than 6,000 meters (3.7 miles) deep.We Just Got a Major Step Closer to Teleporting Images Using Only Light. Teleportation of quantum states promises to play a central role in securing the information superhighway of tomorrow. In spite of the headway that's been made, the process remains slow and kind of clunky. That could change, with scientists using a new process that could ...NPR's Ari Shapiro talks with Emily Kwong and Margaret Cirino about whale menopause, songbird rest stops along migratory routes, and a device that allows people …Scientists have identified five distinct biological variants of Alzheimer's disease, which appear to differ in how they affect the brain and, potentially, how they respond to treatment. The international research team that analyzed cerebrospinal fluid proteins in 606 people says this means that medications already tested may have falsely …Undeterred, scientists undertook another excavation in 2013. Led by paleoanthropologist Shi-Xia Yang of the Chinese Academy of Sciences, an international multidisciplinary team has now worked to characterize the site in detail. Some of the tools recovered at the ...Our Sun Might Not Be Quite as Big as We Thought. The star at the center of our Solar System – the Sun – may be infinitesimally smaller than scientists thought. A team of two astronomers has now found evidence that the radius of our Sun is a few hundredths of a percent slimmer than previous analyses indicated. That might not sound like much ...Regulatory agencies are alert to the potential health risks of artificial sweeteners; their job is to figure out what levels of food additives are safe to consume based on the available evidence. Just last year, a study involving more than 100,000 volunteers from France flagged an increased risk of heart disease with greater …Here, the combination of tiny bits of PCSK9 with the non-infectious virus particle meant that an immune system response was triggered, targeting and neutralizing the PCSK9 protein. The vaccine developed by the researchers was shown to be able to reduce bad cholesterol by up to 30 percent. Though it's as effective as current PCSK9 …See full list on sciencealert.com Here, the combination of tiny bits of PCSK9 with the non-infectious virus particle meant that an immune system response was triggered, targeting and neutralizing the PCSK9 protein. The vaccine developed by the researchers was shown to be able to reduce bad cholesterol by up to 30 percent. Though it's as effective as current PCSK9 …Fill that half an hour with a brisk walk that gets the pulse pounding and you could see a drop in waist measurements of around 2.5 centimeters, and a decrease in HbA1c of around 3.6 percent. Reallocating any time spent sleeping, standing, or sitting to light or moderately-vigorous physical activity was found to be a big win for cardiovascular ...Res. Pap., 2021) In the permanent twilight of the mesopelagic, a silent predator hunts. The enigmatic giant squid is rarely observed in its natural habitat. In the first videos of their kind, unveiled in 2021, marine scientists caught its hunting behavior in the wild – revealing for the first time how these monsters of the deep …With every single infection, our risk of long COVID increases. While this risk starts (relatively) low for most of us, particularly those vaccinated and in younger people or children, there are concerning signs it may not stay low. If each new invasion of our bodies allows this insidious virus a greater chance to cause damage, such small risks ...The earliest cities in Europe were built on the foundations of a mostly vegetarian diet, according to new research. The findings suggest that even with the dawn of agriculture and large, planned settlements, meat was but a delicacy. The gigantic circular cities of the Trypillia culture emerged around 6,000 years ago in …Cohoots, Kmov.com, Mcc longview, Baptist hospital of miami, Icc milpitas, Conestoga tile, Security health plan of wisconsin, Brown county humane society, Bob's carpet, Gino's east chicago, Culwell center, Paddock chevy, Steamy concepts, Lowes elizabeth city

Researchers have known about the bystander effect since the late 1960s, when the American social psychologists John Darley and Bibb Latané found male undergraduate students were less likely to report smoke when in groups compared to when they were alone. Generally speaking, most of us tend to base our actions …. Skana spa

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We Just Got a Major Step Closer to Teleporting Images Using Only Light. Teleportation of quantum states promises to play a central role in securing the information superhighway of tomorrow. In spite of the headway that's been made, the process remains slow and kind of clunky. That could change, with scientists using a new process that could ...In a new study, scientists from China have identified tiny glass beads in the lunar soil as potential places where water could hide. And we're talking about a lot of water too, perhaps as much as 270 trillion kilograms (297.6 billion tons) of the stuff. The new findings are based on samples brought back from China's Chang'e 5 rover mission.After years of excavations, the researchers discovered that hunter-gatherers had indeed lived there 74,000 years ago. As described in a study published Wednesday in Nature, these ancient humans ...3 days ago · Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives. Space 03 July 2023. By Michelle Starr. From left, Jupiter, Saturn, Uranus, and Neptune as seen in near-infrared by the JWST. (NASA, ESA, CSA, STScI) With the addition of Saturn, the James Webb Space Telescope has finally captured all four of our Solar System's giant worlds. JWST's observations of the ringed planet, taken on 25 June 2023, have ...The low-cost formate salt was used as the reductant and part of the carboxyl source in a visible-light-driven dicarboxylation of diverse alkenes, including simple …And regardless of what language we speak, or whether we are blind or sighted, new research hints at a shared, universal non-verbal communication system that comes to life when we gesture without talking. The study of children aged 3 to 12 years old was led by Şeyda Özçalışkan, a psychological scientist at Georgia State … ScienceAlert. Could this be Earth’s story too? In a Science First, Astronomers Map Water Right Where Planets Are Expected to Form. A potential sniffable medicine. The Smell of Ripe Fruit Could Halt The Growth of Cancer Cells. What's going on? First Ever Footage of Humpback Whales Having Sex Raises Some Awkward Questions. An expert explains. By Clare Watson. Hunga Tonga-Hunga Ha'apai erupts on 15 January 2022. (NASA Earth Observatory) Undersea volcanic eruptions account for more than three-quarters of all volcanism on Earth, but rarely do we see the impacts. The Hunga Tonga-Hunga Ha'apai eruption of 2022 was a dramatic exception. Its furious explosion from …Between January 2021 and May 2023, a European drug database recorded 481 psychiatric events associated with three GLP-1 drugs: semaglutide, liraglutide, and tirzepatide. About half of these events were reported as depression, followed by anxiety. Roughly 20 percent were related to suicidal ideation. All three of these medications are …Discovered by scientists in 2000, more than 700 meters (2,300 feet) beneath the surface, the Lost City Hydrothermal Field is the longest-lived venting environment known in the ocean. Nothing else like it has ever been found. For at least 120,000 years and maybe longer, the upthrusting mantle in this part of the world has …ScienceAlert covers the latest news and discoveries in science, technology, health, environment, and more. Find out about TikTok's 'Budget Ozempic' trend, Archimedes' … The number of new cancer cases will rise to more than 35 million in 2050 – 77 percent higher than the figure in 2022, the World Health Organization 's cancer agency warned Thursday. The WHO's International Agency for Research on Cancer (IARC) cited tobacco, alcohol, obesity and air pollution as key factors in the estimated rise. Ganymede's core, in other words, is a molten metal snowglobe, shaken and stirred by Jupiter's gravity. This cycle of rising and falling iron "creates motions in the liquid core and provides energy for generating a magnetic field," the researchers behind the study write. "However, the key aspects of this regime remain largely unknown."For the first time, mammalian embryos have been cultivated and grown in space, aboard the microgravity environment of the International Space Station, orbiting Earth approximately 400 kilometers (250 miles) above the planet's surface. In an experiment designed and led by molecular biologist Teruhiko …The global level of emissions is presently 40 gigatonnes of CO₂ per year. And, as this figure was calculated from the start of 2023, the time limit may be actually closer to five years. Our estimate is consistent with an assessment published by 50 leading climate scientists in June and updates with new climate data many of the key …Parting the foliage to disentangle the stem of our own species is not so easy. The classic out-of-Africa hypothesis suggests that Homo sapiens evolved from a distinct lineage of early human that arose around 150,000 years ago before setting off to spread through Europe and beyond. But there is another story. A genomic study led by …Also observed in several blue zone areas is the inclusion of olive oil, wine (in moderation – around 1-2 glasses a day), as well as tea. All of these contain powerful antioxidants which may help protect our cells from damage as we age. Perhaps then, it's a combination of the protective effects of various nutrients in the …Between January 2021 and May 2023, a European drug database recorded 481 psychiatric events associated with three GLP-1 drugs: semaglutide, liraglutide, and tirzepatide. About half of these events were reported as depression, followed by anxiety. Roughly 20 percent were related to suicidal ideation. All three of these medications are …Mar 14, 2024 · 29 Feb 2024 By. Dan Charles. ‘A tough experience.’. Why would a scientist serve as an expert witness? 22 Feb 2024 By. Leslie Roberts. A deadly viral illness is exploding in West Africa. Researchers are scrambling to figure out why. 15 Feb 2024 By. T hey warn current production methods of lab-grown meat could end up being way worse for the environment than beef farming, despite being touted as a sustainable alternative. Their life-cycle assessment of current meat-growing processes – which has yet to be peer-reviewed – found cultured meat production could emit between four to 25 times ...According to a new analysis of their gene expression, starfish and other echinoderms lack the architecture for an actual body. They are essentially just mobile heads that sprouted the ability to crawl, say a team led by biologists Laurent Formery and Chris Lowe of Stanford University. "From the perspective of ectoderm patterning," the ...Using a high-temperature plasma tunnel, scientists have discovered what it might be like to plumb the depths of Uranus. Sure, we know it would be smelly; but there are other considerations that need to be taken into account when designing a probe that can withstand the rigors therein. So scientists simulated …Gunung Padang. (RaiyaniM/Wikimedia Commons/CC BY-SA 4.0) A giant underground pyramid-like structure hidden beneath a hillside in Indonesia far outdates Stonehenge or the Giza Pyramids and, according to a new paper, may come to rival the oldest megalithic structures ever built by human hands. Remember the name Gunung …Scientists have discovered cannabidiol, a compound in cannabis known as CBD, in a common Brazilian plant, opening potential new avenues to produce the increasingly popular substance. The team found CBD in the fruits and flowers of a plant known as Trema micrantha blume, a shrub which grows across much of the South …Mar 14, 2024 · Science is a leading outlet for scientific news, commentary, and cutting-edge research. Through its print and online incarnations, Science reaches an estimated worldwide readership of more than one million. Science ’s authorship is global too, and its articles consistently rank among the world's most cited research. A new study in Japan has once again raised questions about the relationship between oral health and brain health; which most experts agree are surprisingly interconnected.It investigated whether problems in the mouth like periodontitis (gum disease) and tooth loss can increase the risk of neurodegenerative disorders like stroke, …What's more, smelling through two nostrils together created two distinct bursts of activity. Though the time delay between them was very short, it was there, and the researchers suggest that this again points to the nostrils not always being in unison. Two nostrils were better than one when it came to identifying odors and identifying them more ...Here, the combination of tiny bits of PCSK9 with the non-infectious virus particle meant that an immune system response was triggered, targeting and neutralizing the PCSK9 protein. The vaccine developed by the researchers was shown to be able to reduce bad cholesterol by up to 30 percent. Though it's as effective as current PCSK9 … We believe science inspires a better world. ScienceAlert covers the latest science news and shares incredible, inspiring and entertaining videos from the research world. Read our daily reporting ... In a new study, scientists from China have identified tiny glass beads in the lunar soil as potential places where water could hide. And we're talking about a lot of water too, perhaps as much as 270 trillion kilograms (297.6 billion tons) of the stuff. The new findings are based on samples brought back from China's Chang'e 5 rover mission.ScienceAlert. 8,762,229 likes · 41,204 talking about this. The latest science news. ScienceAlert publishes independent, fact-checked reporting on health,...Space 25 December 2023. By Rebecca Dyer. (NASA) A new 'space race' is heating up between the US and China in space exploration, and Lagrange points are emerging as a battleground. Named after the astronomer Joseph-Louis Lagrange, they are locations in interplanetary space where the gravitational pull of two celestial bodies (like the Earth …ScienceAlert covers the latest news and discoveries in science, technology, health, environment, and more. Find out about TikTok's 'Budget Ozempic' trend, Archimedes' …The researchers published a scientific paper describing the 4.6 billion-year-old meteorite, which they called Maryborough after the town near where it was found. It weighs a whopping 17 kilograms (37.5 pounds), and after using a diamond saw to cut off a small slice, the researchers discovered its composition had a high percentage of iron, making it a H5 …Physicist Claims Universe Has No Dark Matter And Is 27 Billion Years Old. Space 18 March 2024. By Mike McRae. (Mark Garlick/Science Photo Library/Getty Images) Sound waves fossilized in the maps of galaxies across the Universe could be interpreted as signs of a Big Bang that took place 13 billion years earlier than current models suggest.4 days ago · Awe-inspiring science reporting, technology news, and DIY projects. Skunks to space robots, primates to climates. That's Popular Science, 145 years strong. Living a humble life as a 10-kilogram (22-pound) doorstop at a local farm, the space rock laid around for several decades before being recognized by the scientific community. "I could tell right away that this was something special," Mona Sirbescu , a geologist at Central Michigan University (CMU), explained in 2018 after investigating the …US researchers developed a new technique that provides a broad view of the brain to analyze brain scans from around 6,000 children, addressing some limitations in past research. "Neuroimaging studies of ADHD have been hindered by small sample sizes, small effects, and differences among study methods," write bioinformatician Michael Mooney …The study found that people with long COVID exhibit alterations in their muscle structure. To conduct their study, the researchers analysed muscle biopsies and blood plasma samples taken from 25 people with long COVID and 21 people who had had COVID but didn't have long COVID. Participants in both groups were …Physicist Claims Universe Has No Dark Matter And Is 27 Billion Years Old. Space 18 March 2024. By Mike McRae. (Mark Garlick/Science Photo Library/Getty …A clutch of tiny black eggs, discovered by a remotely operated vehicle in the abyss of the Pacific Ocean, is the first concrete evidence that deep-sea flatworms exist more than 6,000 meters (3.7 miles) deep.ScienceAlert publishes independent, fact-checked reporting on health, space, nature, technology, and the environment. Find out about a universal antivenom for snake bites, …For decades, scientists have debated just how apocalyptic it was when Toba, a supervolcano located in Sumatra, Indonesia, erupted some 74,000 years ago. Some …Physicists Just Figured Out How Wormholes Could Enable Time Travel. Physics 16 July 2023. By Mike McRae. (gremlin/Getty Images) Theoretical physicists have a lot in common with lawyers. Both spend a lot of time looking for loopholes and inconsistencies in the rules that might be exploited somehow. Valeri P. Frolov and …AI music-making is nothing new. The first, so-called “rules-based”, models date to the 1950s. These were built by painstakingly translating principles of music …The latest science news. Publishing independent, fact-checked reporting on health, space, nature, technology, and the environment. A Nearby Star Is Expected to Go Nova This Year. Here's How You Can See It. Space 1 day agoNov 6, 2023 · Humans 06 November 2023. By Michelle Starr. (buradaki/Getty Images Plus) The impact of human activity on the Earth system could result in unpredictable chaos from which there is no return, physicists have calculated. Using a theory conceived to model superconductivity, a team of physicists led by Alex Bernadini of the University of Porto in ... This idea that cat ownership could be linked to schizophrenia risk was proposed in a 1995 study, with exposure to a parasite called Toxoplasma gondii suggested as a cause. But the research so far has put forth mixed conclusions. Studies have found that being around cats during childhood might make a person more likely to develop …A Horrifying Thing Happens to Your Fingernails After a Walk in Space. NASA astronaut Stephen Robinson performing an EVA in 2005. (NASA) Let's face it, going to space is havoc on the human body. We evolved in an Earth environment, over hundreds of millions of years; so take away the Earth environment and things …19 February 2015. By Fiona MacDonald. (uccsbiology/Flickr) They may look all light and fluffy, but the reality is that clouds are actually pretty heavy. Researchers have calculated that the average cumulus cloud - which is that nice, white fluffy kind you see on a sunny day - weighs an incredible 500,000 kg (or 1.1 million pounds!).Health 12 December 2023. By Rebecca Dyer. (koto_feja/Getty Images) Stimulating a key part of the brain using light helps Alzheimer's patients sleep better and improves their psycho-behavioral symptoms, according to a review of studies involving nearly 600 people with the disease. Based on the minimal side effects observed, the …Despite the fact that many types of fish are confined to the ocean, their presence can be felt across many habitats. They can directly and indirectly affect the lives of the organisms that depend on them for food and shelter. Without fish, Earth would gradually lose its beautiful white sand beaches, the coral reef ecosystems would be overgrown ...Some form of brain injury could be behind the symptoms reported by those with long COVID, according to a new study, and adapting tests and treatments to match could aid progress in tackling the condition. Analyzing 203 patients hospitalized with COVID-19 or its associated symptoms, and comparing the results with 60 people without the infection, researchers …The MySE 16-260 earns its largest-ever tag thanks to its rotor diameter of 260 meters (853 feet) and its swept area of 53,902 square meters (580,196 square feet); it's also the most powerful wind turbine we've seen so far, offering 16 megawatts of power. Here are some more stats: The central tower stands some …Feb 1, 2024 · This has been observed in concrete from another 2,000-year-old site, the Tomb of Caecilia Metella, where cracks in the concrete have been filled with calcite. It could also explain why Roman concrete from seawalls built 2,000 years ago has survived intact for millennia despite the ocean's constant battering. So, the team tested their findings ... Jan 29, 2024 · In a study that has yet to be peer reviewed, Zheludev and team searched 5.4 million datasets of published genetic sequences and identified almost 30,000 different Obelisks. They appeared in about 10 percent of the human microbiomes the team examined. In one set of data, Obelisks turned up in 50 percent of the patients' oral samples. The scientists sailed a boat off the coast of Alaska and played what's called a "contact call" into the ocean to see if any whales would respond. Contact calls are similar to a human greeting. Whales use them to call over other whales or let each other know where they are, lead author Brenda McCowan, a professor at UC Davis's School of ...NPR's Ari Shapiro talks with Emily Kwong and Margaret Cirino about whale menopause, songbird rest stops along migratory routes, and a device that allows people …Environment. 1 of 9 pages. Record Heat Expected Again in 2024 as UN Warns Earth Is 'On The Brink' Environment 12 hours ago. Confusing Jumbles of Rocks in Africa Could Represent Oldest Known Earthquakes Environment 1 week ago. Microplastics Invade Ancient Rock, And That's a Big Problem For Age Markers Environment 4 weeks ago. Important news about planet Earth. Climate change, global warming, the ecosystems of our world, and strange weather phenomena. And now there's a new one: astrophysicists Gustavo Magallanes-Guijón and Sergio Mendoza of National Autonomous University of Mexico have recorded it sort of… pulsing. Every 76 minutes, like clockwork, the gamma-ray flux of Sgr A* fluctuates. This, the researchers say, is similar in periodicity to changes in the black hole's radio and X-ray ...Discovered by scientists in 2000, more than 700 meters (2,300 feet) beneath the surface, the Lost City Hydrothermal Field is the longest-lived venting environment known in the ocean. Nothing else like it has ever been found. For at least 120,000 years and maybe longer, the upthrusting mantle in this part of the world has …The low-cost formate salt was used as the reductant and part of the carboxyl source in a visible-light-driven dicarboxylation of diverse alkenes, including simple …Scientists have heretofore proposed that the LLVPs are generated by some sort of internal Earth process, such as remnants of old tectonic slabs, or spots of higher temperature, or a magma ocean at the base of the mantle. But the team behind this latest finding thought something else might have contributed to the formation of the LLVPs: Theia.Sep 25, 2023 · This process explains why sulfur is primarily associated with the Moon's dark volcanic rocks. Chandrayaan-3's measurements of sulfur in soils are the first to occur on the Moon. The exact amount of sulfur cannot be determined until the data calibration is completed. The uncalibrated data collected by the LIBS instrument on Pragyan suggests that ... The MySE 16-260 earns its largest-ever tag thanks to its rotor diameter of 260 meters (853 feet) and its swept area of 53,902 square meters (580,196 square feet); it's also the most powerful wind turbine we've seen so far, offering 16 megawatts of power. Here are some more stats: The central tower stands some …Yet historically, the scientific establishment has underestimated the social life and memories of other animals. Thanks to the curiosity of scientists like Lewis, that is slowly starting to change. In 2013, researchers found that dolphins can recognize the signature whistles of their kin after 20 years spent away from each other.A new study challenges the conventional wisdom that wild animals became more active during pandemic lockdowns. Snapshot USA. By Emily Anthes. March 18, 2024. In the early months of the Covid ...A mysterious primate appeared in North America 30 million years ago, long after the continent's native primates had died out, and even longer before the next big influx of primates – humans – would arrive. This lemur-like species, named Ekgmowechashala, has long puzzled paleontologists.The Milky Way, for example, is a spiral galaxy because of the way that stars, dust, and gas spiral out from the center of the galaxy. But spiral galaxies like ours are surprisingly rare in our galactic neighborhood, and for years, astronomers have wondered why since the 1960s. Now, they may finally have an …The scent of coffee.The clarity of sunlight dappling through the trees. The howl of the wind in the dark of night. All this, according to a philosophical argument published in 2003, could be no more real than pixels on a screen.It's called the simulation hypothesis, and it proposes that if humanity lives to see a day it can repeatedly simulate …ScienceAlert covers the latest news and discoveries in science, from space to health, environment to tech. Find out about ADHD traits, ancient bronze hand, gut microbiome, …To help prove the viability of the technology, the largest ever fusion rocket engine is now being built by Pulsar Fusion in Bletchley, in the UK. The chamber, some 8 meters (26 feet) long, is scheduled to start firing in 2027. As you might expect, replicating the Sun inside a rocket isn't easy.Living a humble life as a 10-kilogram (22-pound) doorstop at a local farm, the space rock laid around for several decades before being recognized by the scientific community. "I could tell right away that this was something special," Mona Sirbescu , a geologist at Central Michigan University (CMU), explained in 2018 after investigating the …Voyager 1, the most distant human-made object from Earth, is sending back a repetitive jumble of 1s and 0s that don't make any sense. Scientists at NASA are desperately trying to fix the glitch from 24 billion kilometers (15 billion miles) away. The probe can still receive commands from Earth but messages to interstellar space require ...The largest ape ever to roam planet Earth didn't stand the test of time, dying out when its smaller peers adapted to environmental change, new research suggests. Standing around three meters tall, the primate Gigantopithecus blacki could have weighed as much as 300 kilograms (660 pounds). Yet like other megafauna of its time, this gigantic ...US researchers developed a new technique that provides a broad view of the brain to analyze brain scans from around 6,000 children, addressing some limitations in past research. "Neuroimaging studies of ADHD have been hindered by small sample sizes, small effects, and differences among study methods," write bioinformatician Michael Mooney …World's Leading Theory on Alzheimer's in Crisis After Major Drug Trials Fail. Health 16 November 2023. By Felicity Nelson. (koto_feja/Getty Images) At the start of the 20th century, psychiatrist Alois Alzheimer became the first person to notice the strange clumps and tangles in the brain of a person who had died with dementia.. 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