NASA’s x-ray telescope finds bizarre features in a cosmic hand

Astronomers have taken a fresh look at the famous “Hand of God” pulsar, combining X-ray data from NASA’s Chandra Observatory with new radio observations from the Australia Telescope Compact Array. At the center is pulsar B1509-58, a rapidly spinning neutron star only about 12 miles wide that powers a nebula stretching 150 light-years across. The strange hand-shaped structure continues to surprise researchers, revealing puzzling filaments, patchy remnants, and boundaries that defy expectations.

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Beet juice secretly helps older adults lower blood pressure in just two weeks

Drinking nitrate-rich beetroot juice lowered blood pressure in older adults by reshaping their oral microbiome, according to researchers at the University of Exeter. The study found that beneficial bacteria increased while harmful ones decreased, leading to better conversion of dietary nitrates into nitric oxide—a molecule vital for vascular health.

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Astronomers stunned as James Webb finds a planet nursery flooded with carbon dioxide

Astronomers using the James Webb Space Telescope have uncovered a planet-forming disk shockingly rich in carbon dioxide but nearly devoid of water, upending traditional theories of planetary chemistry. Found in a harsh star-forming region flooded with radiation, the discovery hints that cosmic environments may drastically reshape the ingredients that shape planets. The unexpected isotopic fingerprints of CO2 could even help solve mysteries about the origins of meteorites and comets in our own Solar System.

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Scientists uncover hidden shards of Mars’ violent birth, frozen for billions of years

Mars isn’t the neatly layered world we once imagined — its mantle is filled with ancient, jagged fragments left over from colossal impacts billions of years ago. Seismic data from NASA’s InSight mission revealed that these buried shards, some up to 4 km wide, are still preserved beneath the planet’s stagnant crust, acting as a geological time capsule.

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Ancient DNA finally solves the mystery of the world’s first pandemic

Scientists have finally uncovered direct genetic evidence of Yersinia pestis — the bacterium behind the Plague of Justinian — in a mass grave in Jerash, Jordan. This long-sought discovery resolves a centuries-old debate, confirming that the plague that devastated the Byzantine Empire truly was caused by the same pathogen behind later outbreaks like the Black Death.

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In the dark for 11 million years: How blind cavefish rewrote evolution

Yale scientists discovered that cavefish species independently evolved blindness and depigmentation as they adapted to dark cave environments, with some lineages dating back over 11 million years. This new genetic method not only reveals ancient cave ages but may also shed light on human eye diseases.

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In the dark for 11 million years: How blind cavefish rewrote evolution

Yale scientists discovered that cavefish species independently evolved blindness and depigmentation as they adapted to dark cave environments, with some lineages dating back over 11 million years. This new genetic method not only reveals ancient cave ages but may also shed light on human eye diseases.

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Living night lights: Succulents that store sunlight and shine for hours

Scientists have created glow-in-the-dark succulents that can recharge with sunlight and shine for hours, rivaling small night lights. Unlike costly and complex genetic engineering methods, this breakthrough relies on phosphor particles—similar to those in glow-in-the-dark toys—carefully sized to flow through plant tissues. Surprisingly, succulents turned out to be the best glow carriers, with researchers even building a wall of 56 glowing plants bright enough to read by.

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More likely to be struck by lightning than get tetanus. So why the boosters?

Researchers propose that the U.S. could safely drop adult tetanus and diphtheria boosters, saving $1 billion annually, since childhood vaccinations provide decades of protection. Evidence from the U.K. shows that skipping boosters has not led to higher disease rates.

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More likely to be struck by lightning than get tetanus. So why the boosters?

Researchers propose that the U.S. could safely drop adult tetanus and diphtheria boosters, saving $1 billion annually, since childhood vaccinations provide decades of protection. Evidence from the U.K. shows that skipping boosters has not led to higher disease rates.

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Sharks’ teeth are crumbling in acid seas

Even sharks’ famous tooth-regrowing ability may not save them from ocean acidification. Researchers found that future acidic waters cause shark teeth to corrode, crack, and weaken, threatening their effectiveness as hunting weapons and highlighting hidden dangers for ocean ecosystems.

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The hidden DNA organizer linking fertility and cancer

Scientists at Kyoto University have uncovered a hidden protein complex that organizes DNA in sperm stem cells, a discovery that reveals surprising ties between fertility and cancer. When this protein, called STAG3, is missing, sperm stem cells cannot mature properly, leading to infertility in mice. Even more intriguing, the same protein is found in high levels in certain immune cells and cancers, and blocking it slowed tumor growth in the lab.

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The hidden DNA organizer linking fertility and cancer

Scientists at Kyoto University have uncovered a hidden protein complex that organizes DNA in sperm stem cells, a discovery that reveals surprising ties between fertility and cancer. When this protein, called STAG3, is missing, sperm stem cells cannot mature properly, leading to infertility in mice. Even more intriguing, the same protein is found in high levels in certain immune cells and cancers, and blocking it slowed tumor growth in the lab.

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Forgotten rock in Japan reveals 220-million-year-old ichthyosaur fossil

A chance glance at a museum display has led to the first-ever discovery of an ichthyosaur fossil in western Japan, dating back around 220 million years. Initially mistaken for a common bivalve fossil, the specimen was revealed to contain 21 bone fragments, including ribs and vertebrae, belonging to a rare Late Triassic ichthyosaur. Experts say this find could reshape understanding of ichthyosaur evolution and their ability to cross the vast Panthalassic Ocean.

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Ocean air may add years to your life, research shows

Living near the ocean may actually help you live longer. A new nationwide study found that people in coastal regions enjoy life expectancies a year or more above the U.S. average, while city dwellers near inland rivers and lakes may face shorter lifespans. Researchers suggest the difference comes from environmental and social factors—cleaner air, cooler summers, recreation opportunities, and higher incomes near the coasts versus pollution, poverty, and flood risks inland. The findings reveal that not all “blue spaces” are equal, challenging assumptions that any water view brings health benefits.

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Scientists discover a strange new magnet that bends light like magic

Researchers cracked the mystery of altermagnets, materials with no net magnetization yet strange light-reflecting powers, by creating a new optical measurement method. Their findings confirmed altermagnetism in an organic crystal and opened doors to innovative magnetic devices.

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Scientists supercharge solar power 15x with black metal tech

A Rochester team engineered a new type of solar thermoelectric generator that produces 15 times more power than earlier versions. By enhancing heat absorption and dissipation rather than tweaking semiconductor materials, they dramatically improved efficiency and demonstrated practical applications like powering LEDs.

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Tiny green tea beads trap fat and melt away pounds without side effects

Researchers have created plant-based microbeads that trap fat in the gut, helping rats lose weight without side effects. Unlike current drugs, the beads are safe, tasteless, and easy to mix into everyday foods. Human trials are now underway.

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Tiny green tea beads trap fat and melt away pounds without side effects

Researchers have created plant-based microbeads that trap fat in the gut, helping rats lose weight without side effects. Unlike current drugs, the beads are safe, tasteless, and easy to mix into everyday foods. Human trials are now underway.

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Too much salt can hijack your brain

Too much salt may inflame the brain, triggering hormones that push blood pressure higher. Scientists found this pathway could explain why many patients resist current hypertension drugs, pointing toward the brain as a new treatment target.

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Too much salt can hijack your brain

Too much salt may inflame the brain, triggering hormones that push blood pressure higher. Scientists found this pathway could explain why many patients resist current hypertension drugs, pointing toward the brain as a new treatment target.

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These asteroids share a strange fingerprint from billions of years ago

Scientists studying asteroids found that two seemingly unrelated types share a strange dusty coating of troilite. By using polarization of light instead of traditional spectra, they uncovered evidence that these space rocks may have originated from the same ancient parent bodies, offering a new glimpse into the chaotic past of the early solar system.

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Are we accidentally broadcasting our location to alien civilizations?

Earth may already be broadcasting its presence to alien civilizations without realizing it. A new study shows that our deep-space transmissions, especially those aimed at Mars and interplanetary spacecraft, spill over into space in detectable patterns. If extraterrestrial observers were aligned with certain planetary positions, they’d have a strong chance of catching our signals. The findings suggest that by mirroring this logic—looking for exoplanet alignments and focusing on nearby star systems—we could boost our own search for alien technosignatures.

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Why some people age faster. And the 400 genes behind it

Researchers identified over 400 genes tied to various forms of frailty, offering fresh insight into why people age differently. The study highlights six distinct pathways of unhealthy aging, opening the door to more precise, targeted anti-aging interventions.

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140,000-year-old skeleton shows earliest interbreeding between humans and Neanderthals

Scientists have uncovered the world s earliest fossil showing both Neanderthal and Homo sapiens features: a five-year-old child from Israel s Skhul Cave dating back 140,000 years. This discovery pushes back the timeline of human interbreeding, proving that Neanderthals and modern humans were already mixing long before Europe s later encounters.

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Stunning galaxy blooms with pink nebulae in Hubble’s new image

Hubble’s newest view of the spiral galaxy NGC 2835 adds a stunning twist to a familiar sight. By capturing light in a special wavelength called H-alpha, astronomers have revealed glowing pink nebulae that mark where stars are born and where they fade away.

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Hubble just snapped the clearest-ever picture of a rare interstellar comet

Hubble has taken the clearest image to date of the interstellar comet 3I/ATLAS, which is racing through our solar system at 130,000 miles per hour. Astronomers are using Hubble and other telescopes to better understand its icy nucleus and chemical composition.

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Is ketamine the answer for chronic pain? New findings cast doubt

A sweeping review of 67 trials has cast doubt on the use of ketamine and similar NMDA receptor antagonists for chronic pain relief. While ketamine is frequently prescribed off-label for conditions like fibromyalgia and nerve pain, researchers found little convincing evidence of real benefit and flagged serious side effects such as delusions and nausea. The lack of data on whether it reduces depression or opioid use adds to the uncertainty.

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The surprising way rising CO2 could supercharge space storms

Rising CO₂ levels will make the upper atmosphere colder and thinner, altering how geomagnetic storms impact satellites. Future storms could cause sharper density spikes despite lower overall density, increasing drag-related challenges.

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Scientists just proved a fundamental quantum rule for the first time

Scientists have, for the first time, experimentally proven that angular momentum is conserved even when a single photon splits into two, pushing quantum physics to its most fundamental limits. Using ultra-precise equipment, the team captured this elusive process—comparable to finding a needle in a haystack—confirming a cornerstone law of nature at the photon level.

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NASA’s SWOT satellite captures Kamchatka megaquake tsunami in striking detail

When a massive 8.8 magnitude earthquake struck off Russia’s Kamchatka Peninsula, NASA and CNES’s SWOT satellite captured a rare and detailed picture of the tsunami that followed. Recorded just over an hour after the quake, the satellite revealed the wave’s height, shape, and path, offering scientists an unprecedented multidimensional view from space.

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This simple magnetic trick could change quantum computing forever

Researchers have unveiled a new quantum material that could make quantum computers much more stable by using magnetism to protect delicate qubits from environmental disturbances. Unlike traditional approaches that rely on rare spin-orbit interactions, this method uses magnetic interactions—common in many materials—to create robust topological excitations. Combined with a new computational tool for finding such materials, this breakthrough could pave the way for practical, disturbance-resistant quantum computers.

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Scientists may have found the tiny DNA switch that made us human

Scientists at UC San Diego have discovered a small but powerful section of DNA, called HAR123, that could help explain what makes the human brain so unique. Instead of being a gene, HAR123 acts like a “volume control” for brain development, guiding how brain cells form and in what proportions. The human version of HAR123 behaves differently from the chimpanzee version, possibly giving us greater flexibility in how we think and learn. This finding could also help researchers understand the roots of certain brain-related conditions, including autism.

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A $2 gold nanotech test that detects deadly diseases in minutes

Arizona State University scientists have unveiled NasRED, a revolutionary one-drop blood test that can detect diseases like COVID-19, Ebola, HIV, and Lyme with incredible speed and precision. Using gold nanoparticles to spot microscopic disease markers, the device delivers results in just 15 minutes—outperforming traditional lab tests in sensitivity, speed, and affordability. Portable and costing only $2 per test, it could be deployed from remote clinics to urban hospitals, offering a lifeline for early detection and outbreak control worldwide.

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Scientists may have found the tiny DNA switch that made us human

Scientists at UC San Diego have discovered a small but powerful section of DNA, called HAR123, that could help explain what makes the human brain so unique. Instead of being a gene, HAR123 acts like a “volume control” for brain development, guiding how brain cells form and in what proportions. The human version of HAR123 behaves differently from the chimpanzee version, possibly giving us greater flexibility in how we think and learn. This finding could also help researchers understand the roots of certain brain-related conditions, including autism.

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NASA’s Curiosity Mars rover just learned how to multitask

Thirteen years after landing on Mars, NASA’s Curiosity rover is running smarter and more efficiently than ever. With new autonomy and multitasking capabilities, it’s maximizing the output from its long-lasting nuclear power source while exploring a striking region of boxwork formations that may hold clues to ancient water and possible microbial life. As it navigates the towering slopes of Mount Sharp, Curiosity’s upgrades help it conserve power, conduct more science, and continue unraveling how Mars transformed from a watery world to the frozen desert it is today.

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Injectable “skin in a syringe” could heal burns without scars

Scientists in Sweden have developed a groundbreaking “skin in a syringe” — a gel packed with live cells that can be applied directly to wounds or even 3D-printed into skin grafts. Designed to help the body build functional dermis rather than scar tissue, the innovation combines fibroblast cells on gelatin beads with a hyaluronic acid gel, held together using click chemistry. In a parallel advance, the team also created elastic hydrogel threads that can form tiny, fluid-carrying channels, paving the way for artificial tissues and organoid development.

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The surprising brain chemistry behind instant friendships

UC Berkeley scientists found oxytocin is key for quickly forming strong friendships, but less critical for mate bonds. In prairie voles, a lack of oxytocin receptors delayed bonding and reduced partner selectivity, changing how the brain releases oxytocin and affecting social behavior.

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The surprising brain chemistry behind instant friendships

UC Berkeley scientists found oxytocin is key for quickly forming strong friendships, but less critical for mate bonds. In prairie voles, a lack of oxytocin receptors delayed bonding and reduced partner selectivity, changing how the brain releases oxytocin and affecting social behavior.

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AI finds hidden safe zones inside a fusion reactor

Scientists have developed a lightning-fast AI tool called HEAT-ML that can spot hidden “safe zones” inside a fusion reactor where parts are protected from blistering plasma heat. Finding these areas, known as magnetic shadows, is key to keeping reactors running safely and moving fusion energy closer to reality.

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Scientists turn grapevine waste into clear, strong films that vanish in days

Amid growing concerns over plastic waste and microplastics, researchers are turning agricultural leftovers into biodegradable packaging. Using cellulose extracted from unlikely sources, including grapevine canes, they have created strong, transparent films that break down in just 17 days without leaving harmful residue.

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Trapped in guilt and shame? Science explains why you can’t let go

Flinders University researchers found that forgiving yourself isn’t just about letting go. People stuck in guilt and shame often feel trapped in the past, and true healing comes from addressing deeper moral injuries and restoring a sense of control.

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Trapped in guilt and shame? Science explains why you can’t let go

Flinders University researchers found that forgiving yourself isn’t just about letting go. People stuck in guilt and shame often feel trapped in the past, and true healing comes from addressing deeper moral injuries and restoring a sense of control.

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How NASA’s Lunar Trailblazer was lost before reaching the Moon

NASA’s Lunar Trailblazer, a mission designed to create high-resolution maps of water on the Moon, ended after losing contact with the spacecraft just one day after its February 26 launch. Despite extensive global efforts to reestablish communication, the small satellite’s misaligned solar arrays prevented its batteries from charging, leaving it powerless and drifting in a slow spin into deep space.

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Scientists freeze quantum motion without cooling

ETH Zurich researchers levitated a nano glass sphere cluster with record-setting quantum purity at room temperature, avoiding costly cooling. Using optical tweezers, they isolated quantum zero-point motion, paving the way for future quantum sensors in navigation, medicine, and fundamental physics.

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The nuclear clock that could finally unmask dark matter

Physicists are exploring thorium-229’s unique properties to create a nuclear clock so precise it could detect the faintest hints of dark matter. Recent measurement advances may allow scientists to spot tiny shifts in the element’s resonance spectrum, potentially revealing the nature of this mysterious substance.

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Scientists reveal Alaska could get up to two minutes’ warning before the next big quake

A new study suggests Alaska could get 10–120 seconds of warning before major quakes, with more seismic stations adding up to 15 extra seconds. Researchers emphasize challenges like harsh winters, remote sites, and alert transmission delays, but say the benefits could be lifesaving.

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Life without sunlight? Earthquake fractures fuel deep underground microbes

Chinese scientists uncovered a powerful energy source for deep Earth microbes: hydrogen and oxidants generated by rock fracturing during earthquakes. The process may also suggest how life could exist on other planets without sunlight.

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Nature’s anti-aging hack? Jewel wasp larvae slow their biological clock

Scientists discovered that jewel wasp larvae that undergo a developmental "pause" live longer and age more slowly at the molecular level by nearly 30%. This slowdown is tied to conserved biological pathways, hinting at possible applications for human aging.

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Scientists found the gene that makes Aussie skinks immune to deadly snake venom

Australian skinks have developed a remarkable genetic defense against venomous snake bites by mutating a key muscle receptor, making them resistant to neurotoxins. These tiny but powerful molecular changes mirror those found in cobra-resistant mammals like mongooses and honey badgers. This evolutionary arms race not only shows how adaptable life can be but also offers exciting possibilities for creating new antivenoms and therapies in human medicine.

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Can humans regrow eyes? These snails already do

Apple snails can fully regrow their eyes, and their genes and eye structures are strikingly similar to humans. Scientists mapped the regeneration process and used CRISPR to identify genes, including pax6, as essential to eye development, raising hopes for future human vision restoration.

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Brain fog, falls, and fatigue? This app helps seniors cut risky meds

McGill's MedSafer tool helps doctors identify and eliminate risky or unneeded medications in seniors, significantly improving patient outcomes. It aims to prevent harmful "prescribing cascades" and could redefine standard care.

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Scientists just cracked the code to editing entire chromosomes flawlessly

A group of Chinese scientists has created powerful new tools that allow them to edit large chunks of DNA with incredible accuracy—and without leaving any trace. Using a mix of advanced protein design, AI, and clever genetic tweaks, they’ve overcome major limitations in older gene editing methods. These tools can flip, remove, or insert massive pieces of genetic code in both plants and animals. To prove it works, they engineered rice that’s resistant to herbicides by flipping a huge section of its DNA—something that was nearly impossible before.

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AI cracks a meteorite’s secret: A material that defies heat

A rare mineral from a 1724 meteorite defies the rules of heat flow, acting like both a crystal and a glass. Thanks to AI and quantum physics, researchers uncovered its bizarre ability to maintain constant thermal conductivity, a breakthrough that could revolutionize heat management in technology and industry.

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Johns Hopkins scientists grow a mini human brain that lights up and connects like the real thing

Scientists at Johns Hopkins have grown a first-of-its-kind organoid mimicking an entire human brain, complete with rudimentary blood vessels and neural activity. This new "multi-region brain organoid" connects different brain parts, producing electrical signals and simulating early brain development. By watching these mini-brains evolve, researchers hope to uncover how conditions like autism or schizophrenia arise, and even test treatments in ways never before possible with animal models.

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Alzheimer’s risk may start at the brain’s border, not inside it

Your brain has its own elite defense team — and new research shows these "guardian" cells might be the real battleground for neurological diseases like Alzheimer’s and stroke. Scientists discovered that most genetic risks linked to these diseases act not in neurons, but in the blood vessels and immune cells that form the blood-brain barrier.

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Ancient bird droppings reveal a hidden extinction crisis

An intriguing new study reveals that over 80% of parasites found in the ancient poo of New Zealand’s endangered kākāpō have vanished, even though the bird itself is still hanging on. Researchers discovered this dramatic parasite decline by analyzing droppings dating back 1,500 years, uncovering an unexpected wave of coextinctions that occurred long before recent conservation efforts began. These hidden losses suggest that as we fight to save charismatic species, we may be silently erasing whole communities of organisms that play crucial, yet misunderstood, ecological roles.

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The race to save our oceans could sink us without rules

From acid-taming ocean tech to coral breeding and seaweed farming, ocean-based climate interventions are ramping up fast. But a new international study warns we’re moving too quickly—and without solid governance, these quick fixes could cause more harm than healing.

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Einstein was wrong: MIT just settled a 100-year quantum debate

Physicists at MIT recreated the double-slit experiment using individual photons and atoms held in laser light, uncovering the true limits of light’s wave–particle duality. Their results proved Einstein’s proposal wrong and confirmed a core prediction of quantum mechanics.

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4,000-year-old teeth reveal the earliest human high — Hidden in plaque

Scientists have discovered the oldest direct evidence of betel nut chewing in Southeast Asia by analyzing 4,000-year-old dental plaque from a burial in Thailand. This breakthrough method reveals invisible traces of ancient plant use, suggesting psychoactive rituals were part of daily life long before written records.

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