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Wed, 08 Oct 2025 09:43:41 EDT |
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Researchers confirmed that Rapa Nui’s moai statues could “walk” upright using a rocking motion, aided by rope and just a few people. Experiments with replicas and 3D models revealed design features like a forward lean and curved bases that made movement possible. Concave roads across the island further supported this transport method. The findings celebrate the innovation and intelligence of the ancient islanders.
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Wed, 08 Oct 2025 03:09:34 EDT |
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Kobe University researchers found that orchids rely on wood-decaying fungi to germinate, feeding on the carbon from rotting logs. Their seedlings only grow near deadwood, forming precise fungal partnerships that mirror those seen in adult orchids with coral-like roots. This discovery highlights a hidden carbon pathway in forest ecosystems and explains the evolution of fully fungus-dependent orchid species.
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Wed, 08 Oct 2025 07:18:54 EDT |
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The Amazon has suffered its most destructive fire season in more than two decades, releasing a staggering 791 million tons of carbon dioxide—on par with Germany’s annual emissions. Scientists found that for the first time, fire-driven degradation, not deforestation, was the main source of carbon emissions, signaling a dangerous shift in the rainforest’s decline. Using advanced satellite systems and rigorous simulations, researchers uncovered vast damage across Brazil and Bolivia, exposing the fragility of the Amazon’s ecosystems.
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Tue, 07 Oct 2025 23:53:13 EDT |
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Hubble captured a breathtaking view of NGC 6000, a spiral galaxy where blue newborn stars shine beside golden, aging ones. The image also reveals traces of ancient supernovae still glowing faintly among the stars. As a bonus, an asteroid crossed Hubble’s field of view, leaving bright streaks that photobombed the shot. The result is a vivid snapshot of cosmic beauty and chance.
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Tue, 07 Oct 2025 10:20:57 EDT |
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An international team has confirmed that large quantum systems really do obey quantum mechanics. Using Bell’s test across 73 qubits, they proved the presence of genuine quantum correlations that can’t be explained classically. Their results show quantum computers are not just bigger, but more authentically quantum. This opens the door to more secure communication and stronger quantum algorithms.
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Tue, 07 Oct 2025 10:54:54 EDT |
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Scientists have discovered that bacteria living inside tumors can produce a molecule that fights cancer and enhances chemotherapy. The molecule, called 2-methylisocitrate (2-MiCit), was found to make colorectal cancer cells more vulnerable to chemotherapy by damaging their DNA and disrupting their metabolism. Experiments using worms, flies, and human cancer cells confirmed its potent anti-cancer effects.
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Wed, 08 Oct 2025 03:31:47 EDT |
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Researchers have found a way to extract almost every photon from diamond color centers, a key obstacle in quantum technology. Using hybrid nanoantennas, they precisely guided light from nanodiamonds into a single direction, achieving 80% efficiency at room temperature. The innovation could make practical quantum sensors and secure communication devices much closer to reality.
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Wed, 08 Oct 2025 04:27:10 EDT |
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Researchers at KAUST have confirmed that the Red Sea once vanished entirely, turning into a barren salt desert before being suddenly flooded by waters from the Indian Ocean. The flood carved deep channels and restored marine life in less than 100,000 years. This finding redefines the Red Sea’s role as a key site for studying how oceans form and evolve through extreme geological events.
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Wed, 08 Oct 2025 02:34:21 EDT |
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In a remarkable leap for quantum physics, researchers in Japan have uncovered how weak magnetic fields can reverse tiny electrical currents in kagome metals—quantum materials with a woven atomic structure that frustrates electrons into forming complex patterns. These reversals amplify the metal’s electrical asymmetry, creating a diode-like effect up to 100 times stronger than expected. The team’s theoretical explanation finally clarifies a mysterious phenomenon first observed in 2020, revealing that quantum geometry and spontaneous symmetry breaking are key to this strange behavior.
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Wed, 08 Oct 2025 01:22:54 EDT |
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Scientists have simulated how M87*, the supermassive black hole at the center of the galaxy M87, powers its immense particle jet. The Frankfurt team’s FPIC code shows that magnetic reconnection, where magnetic field lines snap and reform, works alongside the traditional Blandford-Znajek mechanism to release rotational energy. These findings shed new light on how black holes energize the cosmos and shape galaxies.
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Wed, 08 Oct 2025 00:29:43 EDT |
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By combining Gaia’s massive asteroid dataset with AI modeling, scientists discovered that asteroid rotation depends on how often they’ve been hit. A mysterious gap in rotation speeds marks where collisions and internal friction balance out. This insight reveals that most asteroids are loose rubble piles, not solid rocks, and could behave very differently if struck by a deflection mission like NASA’s DART.
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Tue, 07 Oct 2025 09:31:41 EDT |
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Researchers at Columbia have created a chip that turns a single laser into a “frequency comb,” producing dozens of powerful light channels at once. Using a special locking mechanism to clean messy laser light, the team achieved lab-grade precision on a small silicon device. This could drastically improve data center efficiency and fuel innovations in sensing, quantum tech, and LiDAR.
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Tue, 07 Oct 2025 09:22:05 EDT |
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Marine heatwaves can jam the ocean’s natural carbon conveyor belt, preventing carbon from reaching the deep sea. Researchers studying two major heatwaves in the Gulf of Alaska found that plankton shifts caused carbon to build up near the surface instead of sinking. This disrupted the ocean’s ability to store carbon for millennia and intensified climate feedbacks. The study highlights the urgent need for continuous, collaborative ocean observation.
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Tue, 07 Oct 2025 08:47:36 EDT |
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Solar energy is now the cheapest source of power worldwide, driving a massive shift toward renewables. Falling battery prices and innovations in solar materials are making clean energy more reliable than ever. Yet, grid congestion and integration remain key challenges. Experts say smart grids and sustained policy support are crucial to accelerate the transition.
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Mon, 06 Oct 2025 10:17:16 EDT |
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A chance encounter with plastic waste on a tropical beach sparked a deep investigation into what those fragments mean for human health. The research reveals that bottled water isn’t as pure as it seems—each sip may contain invisible microplastics that can slip through the body’s defenses and lodge in vital organs. These tiny pollutants are linked to inflammation, hormonal disruption, and even neurological damage, yet remain dangerously understudied.
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Tue, 07 Oct 2025 03:01:06 EDT |
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Scientists have discovered that DMT, a natural compound found in plants and even the human brain, can dramatically reduce brain damage caused by stroke. The psychoactive molecule, long known for its hallucinogenic effects, restored the blood-brain barrier and reduced inflammation in animal and cell studies. These findings suggest that DMT could complement existing stroke treatments, potentially transforming recovery outcomes.
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Tue, 07 Oct 2025 02:46:31 EDT |
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Researchers in Japan have pinpointed a biological cause of Long COVID brain fog using advanced PET brain imaging. They discovered widespread increases in AMPA receptor density linked to cognitive impairment and inflammation. The findings confirm brain fog as a measurable, biological condition and reveal new targets for treatment. This could open the door to effective diagnostics and therapies.
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Tue, 07 Oct 2025 02:00:08 EDT |
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Addiction often isn’t about chasing pleasure—it’s about escaping pain. Researchers at Scripps Research have discovered that a tiny brain region called the paraventricular nucleus of the thalamus (PVT) becomes hyperactive when animals learn that alcohol eases the agony of withdrawal. This circuit helps explain why people relapse: their brains learn that alcohol brings relief from stress and anxiety.
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Mon, 06 Oct 2025 05:11:22 EDT |
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Researchers have enhanced vinegar’s antibacterial properties by infusing it with cobalt-based carbon nanoparticles. This nano-boosted solution kills harmful bacteria from both inside and outside their cells while remaining safe for humans. Tests on mice showed it healed infected wounds effectively. The discovery could be a breakthrough against antibiotic-resistant infections worldwide.
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Mon, 06 Oct 2025 23:01:09 EDT |
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A major study from Tübingen found that prediabetic individuals who normalized their blood sugar through healthy habits — even without shedding pounds — cut their risk of type 2 diabetes by 71%. Researchers discovered that improved fat distribution, particularly less abdominal fat, was key. The findings suggest that focusing solely on weight loss may overlook the true drivers of diabetes prevention.
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Mon, 06 Oct 2025 22:17:22 EDT |
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Birds across the globe independently evolved a shared warning call against parasites, blending instinct and learning in a remarkable evolutionary pattern. The finding offers a rare glimpse into how cooperation and communication systems evolve across species.
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Mon, 06 Oct 2025 09:55:52 EDT |
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Astronomers have found the most distant and energetic “odd radio circle” ever detected — a massive double-ringed radio structure nearly 10 billion years old. The discovery, made with the help of citizen scientists using LOFAR, challenges theories that these cosmic rings are caused by black hole mergers. Instead, researchers suggest galactic superwinds may be to blame.
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Mon, 06 Oct 2025 09:41:23 EDT |
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ESA has inaugurated a powerful new 35-meter deep space antenna at its New Norcia site in Western Australia, marking a major boost to Europe’s ability to communicate with spacecraft exploring the Solar System. This ultra-sensitive antenna, featuring cryogenically cooled technology and high-power transmission systems, will support missions like Juice, BepiColombo, and Solar Orbiter.
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Mon, 06 Oct 2025 09:02:16 EDT |
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A sweeping new geoarchaeological study has revealed how Egypt’s famed Karnak Temple complex rose from an island amid Nile floods to become one of the ancient world’s most enduring sacred centers. By analyzing sediments and pottery fragments, researchers traced its transformation across three millennia and uncovered evidence that its placement may have mirrored the ancient Egyptian creation myth—where the first land emerged from primeval waters.
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Mon, 06 Oct 2025 00:54:24 EDT |
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October’s night sky is set to dazzle, featuring a radiant supermoon, the fiery Draconid meteor shower, and the sparkling Orionids. As the full moon reaches its largest and brightest on October 6, stargazers can also catch the Draconids streaking from the constellation Draco. Later in the month, the Orionid meteors—fragments of Halley’s Comet—will light up the sky, creating a breathtaking celestial display for anyone willing to look up.
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Mon, 06 Oct 2025 02:10:47 EDT |
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NASA’s James Webb Space Telescope has unveiled a breathtaking cosmic landscape that looks more like a scene from fantasy than reality. What appears to be a glowing mountain peak shrouded in mist is actually a massive field of dust and gas, sculpted by intense radiation and fierce stellar winds from newly formed stars. This region, called Pismis 24, sits within the Lobster Nebula about 5,500 light-years away in the constellation Scorpius.
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Mon, 06 Oct 2025 01:20:18 EDT |
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Scientists may have finally uncovered the mystery behind ultra-high-energy cosmic rays — the most powerful particles known in the universe. A team from NTNU suggests that colossal winds from supermassive black holes could be accelerating these particles to unimaginable speeds. These winds, moving at half the speed of light, might not only shape entire galaxies but also fling atomic nuclei across the cosmos with incredible energy.
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Sun, 05 Oct 2025 08:56:37 EDT |
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A University of New Mexico scientist is revealing what might be one of the most overlooked causes of dementia — damage in the brain’s tiny blood vessels. Dr. Elaine Bearer has created a new way to classify these changes, showing that many people diagnosed with Alzheimer’s also suffer from vascular damage that quietly destroys brain tissue. Even more surprising, she’s finding microplastics inside the brain that appear linked to inflammation and memory loss.
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Mon, 06 Oct 2025 08:11:27 EDT |
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Despite massive technological and industrial changes, American cities have stayed remarkably coherent in how their economies fit together. This hidden order governs how cities diversify, grow, and reinvent themselves without losing their economic identity.
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Sun, 05 Oct 2025 08:56:28 EDT |
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Scientists studying tiny roundworms have uncovered how the secrets of a long life can be passed from parents to their offspring — without changing DNA. The discovery shows that when certain cellular structures called lysosomes change in ways that promote longevity, those benefits can travel from body cells to reproductive cells. This information is carried by histones, special proteins that help organize DNA, allowing the “memory” of those changes to be inherited.
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Sun, 05 Oct 2025 08:56:25 EDT |
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Researchers from Leeds found that overeating is driven more by what people believe about food than by its actual ingredients or level of processing. Foods perceived as fatty, sweet, or highly processed were more likely to trigger indulgence. Surprisingly, the “ultra-processed” label explained almost none of the difference in overeating behavior. The findings suggest that perception and psychology may be more important than packaging or processing.
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Mon, 06 Oct 2025 03:12:05 EDT |
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In a remarkable blend of science and tradition, researchers have revived an old Balkan and Turkish yogurt-making technique that uses ants as natural fermenters. The ants’ bacteria, acids, and enzymes transform milk into a rich, tangy yogurt while showcasing the diversity and complexity lost in modern, industrialized yogurt strains.
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Sun, 05 Oct 2025 23:40:13 EDT |
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Over 40% of fatal crash victims had THC levels far above legal limits, showing cannabis use before driving remains widespread. The rate didn’t drop after legalization, suggesting policy changes haven’t altered risky habits. Experts warn that the lack of public awareness around marijuana’s dangers behind the wheel is putting lives at risk.
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Sun, 05 Oct 2025 23:53:28 EDT |
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A Penn State research team found that streetlights could double as affordable EV charging stations. After installing 23 units in Kansas City, they discovered these chargers were faster, cheaper, and more eco-friendly than traditional stations. Their AI-based framework also prioritized equity and scalability, making it adaptable for cities across the country.
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Sun, 05 Oct 2025 23:14:57 EDT |
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A new study shows glioblastoma isn’t confined to the brain—it erodes the skull and hijacks the immune system within skull marrow. The cancer opens channels that let inflammatory cells enter the brain, fueling its deadly progression. Even drugs meant to protect bones can make things worse, highlighting the need for therapies that target both brain and bone. The discovery reframes glioblastoma as a whole-body disease, not just a brain disorder.
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Sun, 05 Oct 2025 11:16:36 EDT |
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Stanford scientists found that aging disrupts the brain’s internal navigation system in mice, mirroring spatial memory decline in humans. Older mice struggled to recall familiar locations, while a few “super-agers” retained youthful brain patterns. Genetic clues suggest some animals, and people, may be naturally resistant to cognitive aging. The discovery could pave the way for preventing memory loss in old age.
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Sat, 04 Oct 2025 23:42:39 EDT |
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A massive new study combining observational and genetic data overturns the long-held belief that light drinking protects the brain. Researchers found that dementia risk rises in direct proportion to alcohol consumption, with no safe level identified.
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Sun, 05 Oct 2025 08:55:15 EDT |
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Scientists discovered that lifelong social support can slow biological aging. Using DNA-based “epigenetic clocks,” they found that people with richer, more sustained relationships showed younger biological profiles and lower inflammation. The effect wasn’t about single friendships but about consistent connections across decades.
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Sun, 05 Oct 2025 08:32:55 EDT |
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When cancer cells are physically squeezed, they mount an instant, high-energy defense by rushing mitochondria to the cell nucleus, unleashing a surge of ATP that fuels DNA repair and survival. This newly discovered mechanism, visualized in real time with advanced microscopy, shows mitochondria acting like emergency first responders rather than static power plants. The structures, called NAMs, were also identified in patient tumor biopsies, suggesting real-world relevance to cancer’s spread.
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Sat, 04 Oct 2025 23:27:00 EDT |
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The STEP UP trials revealed that a 7.2 mg dose of semaglutide led to greater weight loss than the currently approved 2.4 mg dose. Nearly half of participants lost 20% or more of their body weight, while also improving metabolic health. Side effects were mostly mild and temporary. Researchers say this could reshape obesity treatment if confirmed in longer-term studies.
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Sat, 04 Oct 2025 11:34:43 EDT |
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Scientists discovered that vitamin D2 supplements can lower levels of vitamin D3, the form the body uses most effectively. Unlike D2, vitamin D3 enhances the immune system’s first line of defense against infections. This raises questions about which type of supplement should be prioritized.
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Sun, 05 Oct 2025 01:35:56 EDT |
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New research reveals that deep-sea mining could dramatically threaten 30 species of sharks, rays, and ghost sharks whose habitats overlap with proposed mining zones. Many of these species, already at risk of extinction, could face increased dangers from seafloor disruptions and sediment plumes caused by mining activity.
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Sun, 05 Oct 2025 01:57:42 EDT |
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Researchers in Alberta uncovered a fossil fish that rewrites the evolutionary history of otophysans, which today dominate freshwater ecosystems. The new species, Acronichthys maccognoi, shows early adaptations for its unusual hearing system. Evidence suggests otophysans moved from oceans to rivers more than once, leaving scientists puzzled about their ancient global journeys.
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Sun, 05 Oct 2025 04:53:26 EDT |
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Researchers have uncovered how a protein called MRAP2 acts as a key regulator of hunger. It helps move the appetite receptor MC4R to the cell’s surface, allowing it to send stronger “stop eating” signals. The discovery offers new hope for tackling obesity by targeting this natural hunger switch.
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Sat, 04 Oct 2025 22:49:32 EDT |
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Researchers uncovered a key cellular regulator, PP2A-B55alpha, that controls both the cleanup of damaged mitochondria and the creation of new ones. In Parkinson’s disease models, reducing this regulator improved symptoms and mitochondrial health. The findings could inspire new drugs for Parkinson’s, mitochondrial disorders, and even cancer.
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Sat, 04 Oct 2025 11:05:19 EDT |
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A Weill Cornell Medicine team has found that triple-negative breast cancer depends on the enzyme EZH2 to spread. By silencing key genes, EZH2 drives chaotic cell divisions and fuels metastasis. Blocking EZH2 restored stability and prevented cancer cells from traveling to distant organs. This discovery opens the door to new therapies that may finally tame this aggressive disease.
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Sat, 04 Oct 2025 10:26:35 EDT |
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HydroSpread, a breakthrough fabrication method, lets scientists build ultrathin soft robots directly on water. These tiny, insect-inspired machines could transform robotics, healthcare, and environmental monitoring.
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Sat, 04 Oct 2025 09:48:08 EDT |
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Scientists at OIST have, for the first time, directly tracked the elusive “dark excitons” inside atomically thin materials. These quantum particles could revolutionize information technology, as they are more stable and resistant to environmental interference than current qubits.
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Sat, 04 Oct 2025 09:13:54 EDT |
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The matador bug’s flamboyant leg-waving puzzled scientists for years, with early guesses pointing to courtship. But experiments revealed the waving is a defense tactic against predators. Related species also share the behavior, possibly signaling toxicity or creating visual confusion. The discovery raises fresh questions about insect evolution and survival strategies.
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Sat, 04 Oct 2025 01:55:10 EDT |
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Metabolic dysfunction-associated steatotic liver disease (MASLD) affects over a third of the global population and is linked to serious health problems. A new study has revealed that high blood pressure, diabetes, and low HDL cholesterol are the deadliest cardiometabolic risk factors for patients with MASLD, with high blood pressure proving to be even riskier than diabetes. The findings also show that obesity and body mass index significantly influence mortality, and that each additional risk factor compounds the danger.
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Sat, 04 Oct 2025 01:03:47 EDT |
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A Scandinavian clinical trial has revealed that low-dose aspirin can halve the risk of colon and rectal cancer recurrence in patients with specific genetic mutations. The research, involving over 3,500 patients, is the first randomized study to confirm aspirin’s powerful effect in this context. The findings suggest aspirin could become a widely available, inexpensive precision medicine, reshaping cancer treatment strategies globally.
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Fri, 03 Oct 2025 23:24:10 EDT |
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Researchers have designed a new type of gravitational wave detector that operates in the milli-Hertz range, a region untouched by current observatories. Built with optical resonators and atomic clocks, the compact detectors can fit on a lab table yet probe signals from exotic binaries and ancient cosmic events. Unlike LIGO, they’re relatively immune to seismic noise and could start working long before space missions like LISA launch.
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Fri, 03 Oct 2025 22:58:02 EDT |
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Astronomers have uncovered a runaway feeding frenzy in a rogue planet drifting freely through space, devouring six billion tonnes of gas and dust every second. Located 620 light-years away in the Chamaeleon constellation, the object, Cha 1107-7626, is growing at the fastest rate ever seen in any planet. The dramatic surge in mass revealed evidence of strong magnetic fields and changing chemistry, including water vapor, previously only observed in young stars.
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Fri, 03 Oct 2025 11:15:53 EDT |
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New research from Houston Methodist reveals how obesity may directly drive Alzheimer’s disease. Scientists discovered that tiny messengers released by fat tissue, called extracellular vesicles, can carry harmful signals that accelerate the buildup of amyloid-β plaques in the brain. These vesicles even cross the blood–brain barrier, making them powerful but dangerous connectors between body fat and brain health.
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Fri, 03 Oct 2025 11:02:54 EDT |
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A massive nationwide study has linked long-term exposure to the industrial chemical trichloroethylene (TCE) with a higher risk of Parkinson’s disease in older adults. Researchers examined over 1.1 million people, finding that those living in areas with the highest outdoor TCE levels faced a 10% greater risk of developing Parkinson’s.
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Fri, 03 Oct 2025 09:12:22 EDT |
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Ohio State researchers have discovered that exhausted T cells collapse under the weight of misfolded proteins, activating a destructive stress response called TexPSR. Unlike normal stress systems, TexPSR accelerates protein production, flooding the cells with toxic buildup. Blocking it restored T-cell function and improved cancer immunotherapy.
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Thu, 02 Oct 2025 09:36:39 EDT |
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New research shows that poor sleep could make the brain appear years older than it really is. Using MRI scans and machine learning, scientists found a clear link between unhealthy sleep patterns and accelerated brain aging.
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Fri, 03 Oct 2025 07:01:51 EDT |
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A strange Jurassic lizard discovered on Scotland’s Isle of Skye is shaking up what we know about snake evolution. Named Breugnathair elgolensis, the “false snake of Elgol” combined hook-like, python-style teeth and jaws with the short body and limbs of a lizard. Researchers spent nearly a decade studying the 167-million-year-old fossil, revealing that it belonged to a newly defined group of squamates and carried features of both snakes and geckos.
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Fri, 03 Oct 2025 04:37:56 EDT |
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Flu detection could soon be as simple as chewing gum. Scientists have created a molecular sensor that releases a thyme-like flavor when it encounters influenza, offering a low-tech, taste-based alternative to nasal swabs. Unlike current tests that are slow, costly, or miss early infections, this method could catch the flu before symptoms appear.
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Fri, 03 Oct 2025 03:31:11 EDT |
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Billions of years ago, Earth’s atmosphere was hostile, with barely any oxygen and toxic conditions for life. Researchers from the Earth-Life Science Institute studied Japan’s iron-rich hot springs, which mimic the ancient oceans, to uncover how early microbes survived. They discovered communities of bacteria that thrived on iron and tiny amounts of oxygen, forming ecosystems that recycled elements like carbon, nitrogen, and sulfur.
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