2024 Sciencealert - Sep 12, 2023 · Giant cracks in Arizona are due to excessive groundwater depletion. (Joseph Cook/AZGS) The United States has been pumping so much groundwater that the ground is beginning to split open across southwestern parts of the country for miles on end. These giant cracks, aka fissures, have been spotted in states including Arizona, Utah, and California.

 
 Scientists have known about these plant defenses since the 1980s, detecting them in over 80 plant species since then. Now, a team of Japanese researchers has deployed real-time imaging techniques to reveal how plants receive and respond to these aerial alarms. This was a big gap in our understanding of plant chatter: we knew how plants send ... . Sciencealert

Dec 18, 2023 · By Lucie AUBOURG, AFP. (Nathan Dumlao/Unsplash) Moderna CEO Stephane Bancel told AFP his company's experimental vaccine against melanoma could be available in as little as two years, in what would amount to a landmark step against the most serious form of skin cancer. Globally there were an estimated 325,000 new melanoma cases and 57 ,000 ... An artist's impression of the Parker Solar Probe near the Sun's corona. (NASA Goddard/YouTube) Falling through the Solar System at an astonishing 635,266 kilometers (394,736 miles) per hour, NASA's Parker Solar Probe has just smashed the record for fastest object ever to be created by human hands. The event on September 27 marks … Momentous Discovery Shows Neanderthals Could Produce Human-Like Speech. Humans 25 November 2023. By Michelle Starr. La Chapelle-aux-Saints 1, one of the Neanderthal skulls scanned for the study. (Eunostos/Wikimedia Commons, CC BY-SA 4.0) Our Neanderthal cousins had the capacity to both hear and produce the speech sounds of modern humans, a ... The research has been published in Communications Biology. An earlier version of this article was published in November 2022. A study of 26 years' worth of wolf behavioral data, and an analysis of the blood of 229 wolves, has shown that infection with the parasite Toxoplasma gondii makes wolves 46 times more likely to become a pack leader.A few months ago former NASA climatologist James Hansen, who published one of the main early papers warning the world about global warming, authored a study suggesting the rate of warming has jumped by 50 percent since 2010. This was met with skepticism from colleagues, despite a degree of acceleration being predicted in some …New Evidence: Chinese Rocket And Secret Payload Caused Double Crater on The Moon. The double crater left by the rocket. (NASA/GSFC/Arizona State University) Researchers think they've finally confirmed the identity of an object that smashed into the Moon on 4 March 2022 – and explained why the piece of space debris left two craters on …Infect. Microbiol., 2023) A common genus of microbe found in wet, boggy environments could play a key role in the development of Parkinson's disease, by excreting compounds that trigger proteins inside brain cells to form toxic clumps. The findings, made by a small team of researchers at the University of Helsinki and the University of Eastern ...An artist's impression of the Parker Solar Probe near the Sun's corona. (NASA Goddard/YouTube) Falling through the Solar System at an astonishing 635,266 kilometers (394,736 miles) per hour, NASA's Parker Solar Probe has just smashed the record for fastest object ever to be created by human hands. The event on September 27 marks …A US medical team said Thursday they had reconstructed a human ear using the patient's own tissue to create a 3D bioimplant, a pioneering procedure they hope can be used to treat people with a rare birth defect.Even ScienceAlert covered the peer-reviewed results when they were released. Had it been verified, the finding may have led to the creation of specialized electrical systems that could run efficiently with zero resistance using little cooling (although it would have still initially required some equipment to pile on 10,000 atmospheres of …Scientists Detect Traces of an Ancient Alien World Beneath Earth's Mantle. An artist's impression of the Theia origin for Earth's weird internal blobs. (Hongping Deng, Hangzhou Sphere Studio, China) Some 4.5 billion years or so ago, scientists believe, something big smacked into Earth and knocked it ass over teakettle.Cephalopods Have Passed a Cognitive Test Designed For Human Children. Sepia officinalis. (Schafer & Hill/The Image Bank/Getty Images) Back in 2021, a test of cephalopod smarts reinforced how important it is for us humans to not underestimate animal intelligence. Cuttlefish were given a new version of the marshmallow test, and the results may ...A grazing encounter between the Solar System and a passing star could once have changed Earth's orbit enough to wreak havoc on the climate, new research has found. Around 56 million years ago, at the boundary between the Paleocene and Eocene, Earth's temperature warmed by up to 8 °C (14.4 °F). This has always been a bit of a …The closest humankind has ever come to reaching the speed of light is inside of powerful particle accelerators like the Large Hadron Collider and the Tevatron. These colossal machines accelerate subatomic particles to more than 99.99 percent the speed of light, but as Physics Nobel laureate David Gross explains, these particles will never reach ...They found that the presence of ozone has a warming effect on our surface temperatures, on average increasing the surface temperature of the Earth by about 3.5 Kelvin. If the ozone layer were to disappear, whether through human or some other means, this would have a catastrophic effect on our climate. The primary effect of a lack of ozone … Momentous Discovery Shows Neanderthals Could Produce Human-Like Speech. Humans 25 November 2023. By Michelle Starr. La Chapelle-aux-Saints 1, one of the Neanderthal skulls scanned for the study. (Eunostos/Wikimedia Commons, CC BY-SA 4.0) Our Neanderthal cousins had the capacity to both hear and produce the speech sounds of modern humans, a ... Explainer. Never stop learning. The background reading you need on all the science fundamentals and trending science news. E. coli on a plate. (Ted Horowitz Photography/Getty Images) A single-celled organism with no brain or nervous system to speak of may still form memories and pass those memories on to future generations, according to new research. The ubiquitous bacterium, Escherichia coli, is one of the most well-studied life forms on Earth, and yet scientists ... 4 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. Scientists have discovered a new way to destroy cancer cells. Stimulating aminocyanine molecules with near-infrared light caused them to vibrate in sync, enough to break apart the membranes of cancer cells. Aminocyanine molecules are already used in bioimaging as synthetic dyes. Commonly used in low doses to detect cancer, they stay …Dec 3, 2023 · 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 computers, according to researchers ... 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 the atmospheric conditions of the ...A team of astronomers led by Anna Shapiro of the Max Planck Institute for Solar System Research in Germany has narrowed down the options. According to a new analysis, Earth-like exoplanets orbiting Sun-like stars with a relatively low metal content are more likely to be protected from harmful UV radiation that could hinder life by exposing it ...Research in Mice Suggests a Surprising Link Between Nose-Picking And Alzheimer's. A recent study has revealed a tenuous but plausible link between picking your nose and increasing the risk of developing dementia. In cases where picking at your nose damages internal tissues, critical species of bacteria have a clearer path to the brain, …Cephalopods Have Passed a Cognitive Test Designed For Human Children. Sepia officinalis. (Schafer & Hill/The Image Bank/Getty Images) Back in 2021, a test of cephalopod smarts reinforced how important it is for us humans to not underestimate animal intelligence. Cuttlefish were given a new version of the marshmallow test, and the results may ...According to some studies, they occur in up to 2% of cases. If a hole or tear of the posterior capsule is encountered during cataract surgery, the clear gel in the vitreous – the back chamber of the eye – may be displaced into the front chamber of the eye. If that happens, the gel must be removed at the time of the cataract surgery. Explainer. Never stop learning. The background reading you need on all the science fundamentals and trending science news. Nov 22, 2023 · Earth Has Received a Message Laser-Beamed From 10 Million Miles Away. Eventually, we're going to want to expand the World Wide Web across the galaxy, and NASA just demonstrated a key piece of tech that could help, beaming messages via laser across a distance of almost 16 million kilometers or 10 million miles. That's about 40 times farther than ... Mar 14, 2024 · Earth Received a Message Laser-Beamed From 10 Million Miles Away in NASA Test. Eventually, we're going to want to expand the World Wide Web across the galaxy, and NASA recently demonstrated a key piece of tech that could help, beaming messages via laser across a distance of almost 16 million kilometers (10 million miles). A New Tool Exposes The Truth With 99% Accuracy. Tech 08 February 2024. By Mark Hoggard, The Conversation. (Rob Atkins/Getty Images) Since the first detonation of an atomic bomb in 1945, more than 2,000 nuclear weapons tests have been conducted by eight countries: the United States, the Soviet Union, the United Kingdom, France, China, …University of Washington-led research, published in August, discovered microglia in the brains of people with Alzheimer's disease were in a pre-inflammatory state more frequently, making them less likely to be protective. Microglia are immune cells that help keep our brains healthy by clearing waste and preserving normal brain function.The ghost, at long last, is actually in the machine: For the first time, scientists have detected neutrinos created in a particle collider. Those abundant yet enigmatic subatomic particles are so removed from the rest of matter that they slide through it like specters, earning them the nickname "ghost particles".Golden Orb Found at Bottom of The Ocean Mystifies Scientists. The mystery blob. (NOAA Ocean Exploration, Seascape Alaska) At around 3,300 meters (2 miles) below the surface off the coast of Alaska, where the warm light of the Sun never penetrates, an NOAA Ocean Exploration remotely operated underwater vehicle came across a strange, golden orb.World's Biggest Energy Agency Warns 1 Fossil Fuel Must Be Cut Immediately. Environment 13 October 2023. By AFP. NASA visualization of methane emission. (NASA Scientific Visualization Studio) Methane emissions from fossil fuels must be slashed immediately to limit climate warming, and major reductions are possible with …Earth Received a Message Laser-Beamed From 10 Million Miles Away in NASA Test Space 23 hours ago9 hours ago · According to some studies, they occur in up to 2% of cases. If a hole or tear of the posterior capsule is encountered during cataract surgery, the clear gel in the vitreous – the back chamber of the eye – may be displaced into the front chamber of the eye. If that happens, the gel must be removed at the time of the cataract surgery. Three-body problem. Approximate trajectories of three identical bodies located at the vertices of a scalene triangle and having zero initial velocities. The center of mass, in … The science of being human. News about ancient human ancestors, social phenomena, psychology, the brain, and so much more. Scientists Invented an Entirely New Process For Refrigerating Things. Tech 30 July 2023. By David Nield. (nrd/Unsplash) Say hello to ionocaloric cooling. It's a new way to lower temperatures with the potential to replace existing methods of chilling things with a process that is safer and better for the planet.ScienceAlert. @sciencealert ‧ 24.2K subscribers ‧ 132 videos. We believe science inspires a better world. ScienceAlert covers the latest science news and shares incredible, …Standard rulers are based on signals from the early Universe. These include the cosmic microwave background – the light that first streamed through the Universe …But now, scientists have harnessed two strains of fungi found in soils to break down lab samples of polypropylene in just 140 days. The two fungi, Aspergillus terreus and Engyodontium album, made a meal of the plastic in the lab experiments: Between 25 and 27 percent of samples were devoured after 90 days, and the plastic was completely broken ...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 … Bronze Age village was ‘pretty cozy’—until Britain’s Pompeii. Archeologists dig through dwellings that were destroyed by a fire 3,000 years ago. AI-generated nonsense is leaking into ... First-Ever: 3.5 Million-Year-Old Megalodon Tooth Found Undisturbed on Deep-Sea Floor. The ancient tooth resting on the seabed. (Pollerspöck et al., Historical Biology, 2023) A shark sheds up to 40,000 teeth in its lifetime – and megalodon, the greatest predator of them all, was no different. As this fearsome beast roamed the world's oceans ...The team reports that five out of eight people given these now-banned injections as children developed symptoms consistent with Alzheimer's disease in their 30s, 40s, and 50s. Of the remaining three people in the study, one had mild cognitive impairment, one had cognitive symptoms, and the other was asymptomatic.An international team of astronomers flipped it again in 2018 and found that a planetary nebula is indeed the most likely solar corpse. The Sun is about 4.6 billion years old – gauged on the age of other objects in the Solar System that formed around the same time. Based on observations of other stars, astronomers predict it will reach the ...By David Nield. Light waves interfere with themselves in time as well as space. (Gary Hutchison/Getty Images) In 1801, British scientist Thomas Young carried out a 'double slit' experiment that has gone down in physics history: By shining light through two slits in a material, he showed that light behaved like a wave, taking different paths ...Scientists in Canada have come up with a way to transform dormant support neurons called Müller glial cells into tissues that work like cone photoreceptors, which are required for color perception and visual acuity. While the process has only been tested on mice cells, it could eventually be developed into a therapy that can restore vision in ...On 1 March 2023, NASA's Juno spacecraft flew by Jupiter's moon Io, coming within 51,500 km (32,030 miles) of the innermost and third-largest of the four Galilean moons.The Frontier supercomputer, currently the most powerful computer in the world, would take a little over 47 years to crunch the same numbers, the researchers suggest, whereas the Sycamore quantum computer managed it in mere seconds. A group including Google engineers did something similar in 2019, with 53 qubits. Excessive Sitting Raises Risk of Early Death: Now We Know How Much Health 3 days ago. The latest science news. Publishing independent, fact-checked reporting on health, space, nature, technology, and the environment. Never-before-seen ratios of particles making up atomic nuclei have emerged in a landmark experiment involving the fragmentation of heavy elements. By breaking apart the nuclei of platinum, physicists led by Oleg Tarasov of Michigan State University have discovered new isotopes of rare-Earth elements thulium, ytterbium, and lutetium.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 …The second 'hole' in the Sun's atmosphere. (NASA/Solar Dynamics Observatory) A giant 'hole' has appeared on the surface of the Sun, and it could send 1.8 million-mph solar winds toward Earth by Friday. It follows the discovery of a coronal hole on the Sun 30 times the size of Earth. As this first 'hole' begins rotating away from us, a new …Assistant Professor. Punjab Agricultural University, Ludhiana. May 2021 - Present 2 years 11 months. Associate Professor. Gokaraju Rangaraju … For The First Time, Physicists Measure Antimatter Falling in Gravity. As far as gravity is concerned, both matter and its charge-flipped 'mirror' twin, antimatter, deserve a big, warm hug. A recent experiment by international Antihydrogen Laser Physics Apparatus ( ALPHA) collaboration achieved the first direct measurement of free-falling ... Cutting Back on One Amino Acid Increases Lifespan of Mice Up to 33%. Research in mice shows limited intakes of one particular essential amino acid can slow the impacts of aging and even lengthen their lifespan. Scientists are now wondering if these findings could help people improve their longevity and quality of life.Material from a filament of plasma erupting from the Sun's surface broke away and appeared to form a crown-like vortex over the solar north pole. Further analysis will be required to determine whether or not this is what actually occurred. For now, scientists are saying that they've not quite seen anything like it – and the footage itself is ... Momentous Discovery Shows Neanderthals Could Produce Human-Like Speech. Humans 25 November 2023. By Michelle Starr. La Chapelle-aux-Saints 1, one of the Neanderthal skulls scanned for the study. (Eunostos/Wikimedia Commons, CC BY-SA 4.0) Our Neanderthal cousins had the capacity to both hear and produce the speech sounds of modern humans, a ... Batman and the Joker. Hamilton and Burr. It was starting to look like that list would include general relativity and quantum theory, two mathematical frameworks for describing the Universe that just cannot be made to fit together. But in new paper, physicist Jonathan Oppenheim of University College London claims to have found a way to resolve ...Sep 12, 2023 · Giant cracks in Arizona are due to excessive groundwater depletion. (Joseph Cook/AZGS) The United States has been pumping so much groundwater that the ground is beginning to split open across southwestern parts of the country for miles on end. These giant cracks, aka fissures, have been spotted in states including Arizona, Utah, and California. 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.Research in Mice Suggests a Surprising Link Between Nose-Picking And Alzheimer's. A recent study has revealed a tenuous but plausible link between picking your nose and increasing the risk of developing dementia. In cases where picking at your nose damages internal tissues, critical species of bacteria have a clearer path to the brain, …Here's The Science. Health 22 hours ago. Millions of Americans Have Cognitive Impairment And Don't Know It Health 23 hours ago. Scientists Say They've Found The Best Place to …By Lucie AUBOURG, AFP. (Nathan Dumlao/Unsplash) Moderna CEO Stephane Bancel told AFP his company's experimental vaccine against melanoma could be available in as little as two years, in what would amount to a landmark step against the most serious form of skin cancer. Globally there were an estimated 325,000 new melanoma …Archaeologists Seeking Cleopatra's Tomb Uncovered a "Geometric Miracle" Tunnel. The tunnel beneath the temple at Taposiris Magna. (Egyptian Ministry of Tourism and Antiquities) Underneath a temple in the ancient ruined city of Taposiris Magna on the Egyptian coast, archaeologists discovered a vast, spectacular tunnel in 2022, a tunnel …Orcas Have Learned Brutal New Hunting Techniques to Feed in The Open Sea. Nature 21 March 2024. By Michelle Starr. An orca seen hunting a Pacific white …Assistant Professor. Punjab Agricultural University, Ludhiana. May 2021 - Present 2 years 11 months. Associate Professor. Gokaraju Rangaraju …The ghost, at long last, is actually in the machine: For the first time, scientists have detected neutrinos created in a particle collider. Those abundant yet enigmatic subatomic particles are so removed from the rest of matter that they slide through it like specters, earning them the nickname "ghost particles".The impact of human activity on the Earth system could result in unpredictable chaos from which there is no return, physicists have calculated. This has led to the proposal of a new geological epoch: the Anthropocene, a period in which human activity has led to a significant and marked impact on the entire Earth system, comprised … A new kind of black hole analog could tell us a thing or two about an elusive radiation theoretically emitted by the real thing.. Using a chain of atoms in single-file to simulate the event horizon of a black hole, a team of physicists has observed the equivalent of what we call Hawking radiation – particles born from disturbances in the quantum fluctuations caused by the black hole's break ... Bronze Age village was ‘pretty cozy’—until Britain’s Pompeii. Archeologists dig through dwellings that were destroyed by a fire 3,000 years ago. AI-generated nonsense is leaking into ... Dec 3, 2023 · 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 computers, according to researchers ... 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 …Jun 1, 2022 · The author of a new research article in the International Journal of Astrobiology says that ETCs may not need starships to escape existential threats and travel to another star system. They could instead use free-floating planets, also known as rogue planets. The article is "Migrating extraterrestrial civilizations and interstellar colonization ... 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 …What's more, the researchers discovered that these parallel pathways are as unique as fingerprints: studying the particular way that information flows around a brain can distinguish individual nervous systems. "Such parallel processing in human brains has been hypothesized, but never observed before at a whole-brain level," says Griffa.New Evidence: Chinese Rocket And Secret Payload Caused Double Crater on The Moon. The double crater left by the rocket. (NASA/GSFC/Arizona State University) Researchers think they've finally confirmed the identity of an object that smashed into the Moon on 4 March 2022 – and explained why the piece of space debris left two craters on … 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 ... Feb 16, 2024 · It's called Tridentinosaurus antiquus, excavated in 1931, and considered a truly remarkable find. Dating to 280 million years ago, before the dinosaurs, it was thought to represent one of the oldest lizard fossils ever found. Even more excitingly, its preservation was exceptional: an imprint of the animal's body outlined in preserved soft tissue. Fast radio bursts, or FRBs, are very strange, but very nifty. As the name suggests, they're bursts of radio emission that are very fast: each burst lasts just a few microseconds to seconds. They're really powerful, discharging in that short space of time as much energy as 500 million Suns. And they're a bit tricky to catch: most FRBs have only ...Batman and the Joker. Hamilton and Burr. It was starting to look like that list would include general relativity and quantum theory, two mathematical frameworks for describing the Universe that just cannot be made to fit together. But in new paper, physicist Jonathan Oppenheim of University College London claims to have found a way to resolve ... 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 ... Earth Received a Message Laser-Beamed From 10 Million Miles Away in NASA Test Space 23 hours agoAn artist's impression of the Parker Solar Probe near the Sun's corona. (NASA Goddard/YouTube) Falling through the Solar System at an astonishing 635,266 kilometers (394,736 miles) per hour, NASA's Parker Solar Probe has just smashed the record for fastest object ever to be created by human hands. The event on September 27 marks …The closest humankind has ever come to reaching the speed of light is inside of powerful particle accelerators like the Large Hadron Collider and the Tevatron. These colossal machines accelerate subatomic particles to more than 99.99 percent the speed of light, but as Physics Nobel laureate David Gross explains, these particles will never reach ... The science of being human. News about ancient human ancestors, social phenomena, psychology, the brain, and so much more. Orcas Have Learned Brutal New Hunting Techniques to Feed in The Open Sea. Nature 21 March 2024. By Michelle Starr. An orca seen hunting a Pacific white …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 ...Reptile world, Bgsu women's basketball, The paleta bar, Perfect north slopes indiana, Epic church sf, West dog show, Moroccan lounge, Trice auctions denton md, Cascade pharmacy, Roll n roaster brooklyn, E.j. harrison, Village pizza central falls, Boro park ob gyn, Lems bbq

First-Ever: 3.5 Million-Year-Old Megalodon Tooth Found Undisturbed on Deep-Sea Floor. The ancient tooth resting on the seabed. (Pollerspöck et al., Historical Biology, 2023) A shark sheds up to 40,000 teeth in its lifetime – and megalodon, the greatest predator of them all, was no different. As this fearsome beast roamed the world's oceans .... Reach out and read

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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 …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 ...Jun 1, 2022 · The author of a new research article in the International Journal of Astrobiology says that ETCs may not need starships to escape existential threats and travel to another star system. They could instead use free-floating planets, also known as rogue planets. The article is "Migrating extraterrestrial civilizations and interstellar colonization ... Nature 17 March 2024. By Carly Cassella. Microbial mats in the Great Salt Lake. (Julie Jung) For decades, the Great Salt Lake in the United States was thought to …After cutting off bits of the algae the researchers saw differences in intensity of green pigmentation at its regeneration sites. At night these spots were relatively transparent, whereas during the day they became a solid, opaque green. Growth of a Giant Single Cell is Intertwined with Daily Self-Rhythms. Watch on.Three-body problem. Approximate trajectories of three identical bodies located at the vertices of a scalene triangle and having zero initial velocities. The center of mass, in …Earth Received a Message Laser-Beamed From 10 Million Miles Away in NASA Test Space 23 hours agoEven ScienceAlert covered the peer-reviewed results when they were released. Had it been verified, the finding may have led to the creation of specialized electrical systems that could run efficiently with zero resistance using little cooling (although it would have still initially required some equipment to pile on 10,000 atmospheres of …The Quadrantids is due to peak at 12:53 UTC on 4 January 2024, with up to 110 to 120 meteors streaking through the atmosphere per hour. It's one of the most intense meteor showers to grace our skies per year, peaking sharply for up to just six hours before it subsides, leaving watchers who miss it to wait another 12 months for the next one ...Earth Received a Message Laser-Beamed From 10 Million Miles Away in NASA Test Space 23 hours agoJust 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. ScienceAlert covers the latest discoveries and stories from the natural world, such as evolution, ecology, geology, and wildlife. Find out how worms near Chernobyl, ancient plagues, and giant sea spiders are among the topics featured on this web page. Here's The Science. Health 22 hours ago. Millions of Americans Have Cognitive Impairment And Don't Know It Health 23 hours ago. Scientists Say They've Found The Best Place to …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 been cleaned up and …Killer whales eating white sharks in Mossel Bay, South Africa. Watch on. An individual in the group of orcas was later identified as 'Starboard', a famous male with a collapsed dorsal fin. Starboard has …ScienceAlert. @sciencealert ‧ 24.2K subscribers ‧ 132 videos. We believe science inspires a better world. ScienceAlert covers the latest science news and shares incredible, …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 ...University of Washington-led research, published in August, discovered microglia in the brains of people with Alzheimer's disease were in a pre-inflammatory state more frequently, making them less likely to be protective. Microglia are immune cells that help keep our brains healthy by clearing waste and preserving normal brain function.This study underscores the potential of speech rate changes as a significant yet subtle marker of cognitive health that could aid in identifying people at risk before … Momentous Discovery Shows Neanderthals Could Produce Human-Like Speech. Humans 25 November 2023. By Michelle Starr. La Chapelle-aux-Saints 1, one of the Neanderthal skulls scanned for the study. (Eunostos/Wikimedia Commons, CC BY-SA 4.0) Our Neanderthal cousins had the capacity to both hear and produce the speech sounds of modern humans, a ... Standard rulers are based on signals from the early Universe. These include the cosmic microwave background – the light that first streamed through the Universe …Discovery Points to a 'Sewage System' For The Brain Right Behind Our Nose. Health 31 January 2024. By Carly Cassella. The nasopharyngeal lymphatic plexus. (Yoon et al., Nature, 2024) Scientists have discovered a 'secret passageway' in mice that connects the brain to the body's lymphatic system. The network of vessels appears to …Groundbreaking New Response to Cardiac Arrest Expected to Save Lives. Health 12 February 2024. By Vinuli Withanarachchie et al., The Conversation. (Peter Dazeley/Getty Images) As of January this year, Aotearoa New Zealand became just the second country (after Canada) to adopt a groundbreaking new procedure for patients … 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 ... The first meteor shower of the year is about to peak, but you need to be ready if you want to catch it. The Quadrantids is due to peak at 12:53 UTC on 4 January 2024, with up to 110 to 120 meteors streaking through the atmosphere per hour. It's one of the most intense meteor showers to grace our skies per year, peaking sharply for up to just ...There are, in all, six exoplanets, ranging from 1.94 to 2.85 times the radius of Earth, a category of worlds known as mini-Neptunes. Their orbital periods are, from the innermost, 9.11 days, 13.67 days, 20.52 days, 30.79 days, 41.06 days, and 54.77 days. This means that the exoplanet pairs are in resonances of 3:2, 3:2, 3:2, 4:3, and 4:3; the ...Cutting Back on One Amino Acid Increases Lifespan of Mice Up to 33%. Research in mice shows limited intakes of one particular essential amino acid can slow the impacts of aging and even lengthen their lifespan. Scientists are now wondering if these findings could help people improve their longevity and quality of life.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 …The JET tokamak. (UKAEA) Scientists in Britain announced Thursday they had smashed a record for generating fusion energy in the final experiment using the Joint European Torus (JET) machines. Nuclear fusion is the same process that the sun uses to generate heat. Proponents believe it could one day help tackle climate change by …The team found that, in order to fully understand it, the Dirac electron needs to be described in four dimensions. There's the standard three spatial dimensions, the x, y, …In a galaxy at the center of a massive cluster named Abell 1201, some 2.7 billion light-years away, lurks a cosmic colossus. Not content with being supermassive, the monster is an ultra massive black hole, clocking in at around 32.7 billion times the mass of the Sun. The new figure exceeds previous estimates by at least 7 billion solar masses ...But now, scientists have harnessed two strains of fungi found in soils to break down lab samples of polypropylene in just 140 days. The two fungi, Aspergillus terreus and Engyodontium album, made a meal of the plastic in the lab experiments: Between 25 and 27 percent of samples were devoured after 90 days, and the plastic was completely broken ...May 5, 2023 · Curiously, in 2011 a team led by NASA Marshall planetary scientist Renee Weber found a similar result using what were then state-of-the-art seismological techniques on Apollo data to study the lunar core. They found evidence of a solid inner core with a radius of about 240 kilometers, and a density about 8,000 kilograms per cubic meter. Scientists in Canada have come up with a way to transform dormant support neurons called Müller glial cells into tissues that work like cone photoreceptors, which are required for color perception and visual acuity. While the process has only been tested on mice cells, it could eventually be developed into a therapy that can restore vision in ... Scientists have known about these plant defenses since the 1980s, detecting them in over 80 plant species since then. Now, a team of Japanese researchers has deployed real-time imaging techniques to reveal how plants receive and respond to these aerial alarms. This was a big gap in our understanding of plant chatter: we knew how plants send ... Nov 22, 2023 · Earth Has Received a Message Laser-Beamed From 10 Million Miles Away. Eventually, we're going to want to expand the World Wide Web across the galaxy, and NASA just demonstrated a key piece of tech that could help, beaming messages via laser across a distance of almost 16 million kilometers or 10 million miles. That's about 40 times farther than ... The JET tokamak. (UKAEA) Scientists in Britain announced Thursday they had smashed a record for generating fusion energy in the final experiment using the Joint European Torus (JET) machines. Nuclear fusion is the same process that the sun uses to generate heat. Proponents believe it could one day help tackle climate change by …Cutting Back on One Amino Acid Increases Lifespan of Mice Up to 33%. Research in mice shows limited intakes of one particular essential amino acid can slow the impacts of aging and even lengthen their lifespan. Scientists are now wondering if these findings could help people improve their longevity and quality of life.Mar 9, 2024 · Most people say self-control is the same as willpower. Researchers disagree. Science News features news articles, videos and more about the latest scientific advances. Independent, accurate ... Scientists Invented an Entirely New Process For Refrigerating Things. Tech 30 July 2023. By David Nield. (nrd/Unsplash) Say hello to ionocaloric cooling. It's a new way to lower temperatures with the potential to replace existing methods of chilling things with a process that is safer and better for the planet.Mar 9, 2024 · Most people say self-control is the same as willpower. Researchers disagree. Science News features news articles, videos and more about the latest scientific advances. Independent, accurate ... Scientists in Canada have come up with a way to transform dormant support neurons called Müller glial cells into tissues that work like cone photoreceptors, which are required for color perception and visual acuity. While the process has only been tested on mice cells, it could eventually be developed into a therapy that can restore vision in ...An artist's impression of the Parker Solar Probe near the Sun's corona. (NASA Goddard/YouTube) Falling through the Solar System at an astonishing 635,266 kilometers (394,736 miles) per hour, NASA's Parker Solar Probe has just smashed the record for fastest object ever to be created by human hands. The event on September 27 marks …An artist's impression of the Parker Solar Probe near the Sun's corona. (NASA Goddard/YouTube) Falling through the Solar System at an astonishing 635,266 kilometers (394,736 miles) per hour, NASA's Parker Solar Probe has just smashed the record for fastest object ever to be created by human hands. The event on September 27 marks …An artist's impression of the Parker Solar Probe near the Sun's corona. (NASA Goddard/YouTube) Falling through the Solar System at an astonishing 635,266 kilometers (394,736 miles) per hour, NASA's Parker Solar Probe has just smashed the record for fastest object ever to be created by human hands. The event on September 27 marks …The Hubble Space Telescope has observed the smallest planet outside our solar system to contain water vapor in its atmosphere, a "landmark discovery" that brings astronomy a step closer to characterizing Earth-like worlds. At around twice Earth's diameter, planet GJ 9827d orbits a red dwarf star 97 light-years away in the constellation …Cephalopods Have Passed a Cognitive Test Designed For Human Children. Sepia officinalis. (Schafer & Hill/The Image Bank/Getty Images) Back in 2021, a test of cephalopod smarts reinforced how important it is for us humans to not underestimate animal intelligence. Cuttlefish were given a new version of the marshmallow test, and the results may ...Featuring a Cat. Taters the cat ready for action. (NASA/JPL-Caltech) NASA on Monday announced it had used a state-of-the-art laser communication system on a spaceship 19 million miles (31 million kilometers) away from Earth – to send a high-definition cat video. The 15-second meow-vie featuring an orange tabby named Taters is the first …Dec 21, 2023 · First-Ever: 3.5 Million-Year-Old Megalodon Tooth Found Undisturbed on Deep-Sea Floor. The ancient tooth resting on the seabed. (Pollerspöck et al., Historical Biology, 2023) A shark sheds up to 40,000 teeth in its lifetime – and megalodon, the greatest predator of them all, was no different. As this fearsome beast roamed the world's oceans ... A new method developed by researchers from the Lawrence Berkeley National Laboratory and the University of California, Berkeley, in the US takes advantage of the way that energy is stored or released when a material changes phase, as when solid ice turns to liquid water, for example. Raise the temperature on a block of ice, it'll melt.The research has been published in Communications Biology. An earlier version of this article was published in November 2022. A study of 26 years' worth of wolf behavioral data, and an analysis of the blood of 229 wolves, has shown that infection with the parasite Toxoplasma gondii makes wolves 46 times more likely to become a pack leader.Essentially, it stops the enzyme from attacking healthy cells by gently ushering it out of the picture as these cells grow. Part of the signaling that controls the immune …But now, scientists have harnessed two strains of fungi found in soils to break down lab samples of polypropylene in just 140 days. The two fungi, Aspergillus terreus and Engyodontium album, made a meal of the plastic in the lab experiments: Between 25 and 27 percent of samples were devoured after 90 days, and the plastic was completely broken ...Humans 09 June 2016. By Bec Crew. (2012rc/Wikimedia) Back in January, officials announced that four new elements had earned a permanent spot on the periodic table, with elements 113, 115, 117, and 118 rounding out the seventh row. At the time, they all had temporary names and symbols - ununtrium (Uut), ununpentium (Uup), ununseptium …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.The JET tokamak. (UKAEA) Scientists in Britain announced Thursday they had smashed a record for generating fusion energy in the final experiment using the Joint European Torus (JET) machines. Nuclear fusion is the same process that the sun uses to generate heat. Proponents believe it could one day help tackle climate change by …Earth Received a Message Laser-Beamed From 10 Million Miles Away in NASA Test Space 23 hours agoDec 21, 2023 · First-Ever: 3.5 Million-Year-Old Megalodon Tooth Found Undisturbed on Deep-Sea Floor. The ancient tooth resting on the seabed. (Pollerspöck et al., Historical Biology, 2023) A shark sheds up to 40,000 teeth in its lifetime – and megalodon, the greatest predator of them all, was no different. As this fearsome beast roamed the world's oceans ... The science of being human. News about ancient human ancestors, social phenomena, psychology, the brain, and so much more. Environment. 1 of 9 pages. Record Heat Expected Again in 2024 as UN Warns Earth Is 'On The Brink' Environment 2 days ago. Confusing Jumbles of Rocks in Africa Could Represent Oldest Known Earthquakes Environment 1 week ago. An international team of astronomers flipped it again in 2018 and found that a planetary nebula is indeed the most likely solar corpse. The Sun is about 4.6 billion years old – gauged on the age of other objects in the Solar System that formed around the same time. Based on observations of other stars, astronomers predict it will reach the ... The research has been published in Communications Biology. An earlier version of this article was published in November 2022. A study of 26 years' worth of wolf behavioral data, and an analysis of the blood of 229 wolves, has shown that infection with the parasite Toxoplasma gondii makes wolves 46 times more likely to become a pack leader. More recently, in 2021, researchers developed an ultra-thin magnetic material just one atom thick. Not only could its magnetic intensity be fine-tuned for the purposes of quantum computing, but it also works at room temperature. The study has been published in Applied Physics Letters. Quantum behavior is a strange, fragile thing that …The scientists were analyzing 13 years of data from the Fermi Gamma-ray Space Telescope when they noticed the mysterious signal. It was "an unexpected and as yet unexplained feature outside of our galaxy," wrote Francis Reddy of NASA's Goddard Space Flight Center. The powerful telescope can detect gamma rays, which are huge …The research has been published in Communications Biology. An earlier version of this article was published in November 2022. A study of 26 years' worth of wolf behavioral data, and an analysis of the blood of 229 wolves, has shown that infection with the parasite Toxoplasma gondii makes wolves 46 times more likely to become a pack leader.The impact of human activity on the Earth system could result in unpredictable chaos from which there is no return, physicists have calculated. This has led to the proposal of a new geological epoch: the Anthropocene, a period in which human activity has led to a significant and marked impact on the entire Earth system, comprised …An international team of astronomers flipped it again in 2018 and found that a planetary nebula is indeed the most likely solar corpse. The Sun is about 4.6 billion years old – gauged on the age of other objects in the Solar System that formed around the same time. Based on observations of other stars, astronomers predict it will reach the ...A new study adds to that fanfare, with lab experiments based on human-like skin cells revealing extracts from two brown seaweeds can inhibit reactions linked to skin aging and boost collagen levels. "We found that extracts from South Australian brown seaweed have huge potential to be used to help slow the effects of aging on our skin," says ...Neurons in The Brain Appear to Follow a Distinct Mathematical Pattern. Nature 01 January 2024. By Rebecca Dyer. Illustration of active neurons. (Firstsignal/Canva Pro) Researchers taking part in the Human Brain Project have identified a mathematical rule that governs the distribution of neurons in our brains.Scientists Detect Traces of an Ancient Alien World Beneath Earth's Mantle. An artist's impression of the Theia origin for Earth's weird internal blobs. (Hongping Deng, Hangzhou Sphere Studio, China) Some 4.5 billion years or so ago, scientists believe, something big smacked into Earth and knocked it ass over teakettle. Scientists have discovered a new way to destroy cancer cells. Stimulating aminocyanine molecules with near-infrared light caused them to vibrate in sync, enough to break apart the membranes of cancer cells. Aminocyanine molecules are already used in bioimaging as synthetic dyes. Commonly used in low doses to detect cancer, they stay stable in ... The ghost, at long last, is actually in the machine: For the first time, scientists have detected neutrinos created in a particle collider. Those abundant yet enigmatic subatomic particles are so removed from the rest of matter that they slide through it like specters, earning them the nickname "ghost particles".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.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 reacted with seawater ...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 …The set-up of lasers, lenses and mirrors used in the lab experiments. ( Zhu et al., Physical Review Letters, 2023) "We demonstrated that the way you charge a battery made up of quantum particles could drastically impact its performance," says Chen. "We saw huge gains in both the energy stored in the system and the thermal efficiency."According to some studies, they occur in up to 2% of cases. If a hole or tear of the posterior capsule is encountered during cataract surgery, the clear gel in the vitreous …Earth Has Received a Message Laser-Beamed From 10 Million Miles Away. Eventually, we're going to want to expand the World Wide Web across the galaxy, and NASA just demonstrated a key piece of tech that could help, beaming messages via laser across a distance of almost 16 million kilometers or 10 million miles. That's about 40 …Research in Mice Suggests a Surprising Link Between Nose-Picking And Alzheimer's. A recent study has revealed a tenuous but plausible link between picking your nose and increasing the risk of developing dementia. In cases where picking at your nose damages internal tissues, critical species of bacteria have a clearer path to the brain, …. 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