Astronomers have just released ALMA's largest-ever image of our galaxy's center, unveiling a stunning cosmic web that's rewriting what we know about stellar chemistry at the heart of the Milky Way. Meanwhile, scientists have cracked a decades-long debate about the Moon's magnetic field, revealing a turbulent lunar past with powerful but fleeting bursts of magnetism. On Earth, new research is upending how we think about aging — from a cell-by-cell body map showing aging may be synchronized and start earlier than expected, to striking evidence that long-term calorie restriction preserves brain cell health. In the world of clean energy, two major perovskite solar cell breakthroughs are bringing this promising technology closer to rivaling silicon. Plus, Neanderthal cannibalism, baby dinosaurs living without parents, a quantum teleportation milestone, and a potential insulin-free treatment for type 1 diabetes — it's one of the biggest weeks in science news in recent memory.

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Astronomers have spotted the most distant jellyfish galaxy ever observed, pushing back our understanding of early cosmic conditions by billions of years. NASA scientists have identified exactly where future Mars missions should search for ancient life — and it's not where you might expect. Earth's magnetic field is developing a rapidly expanding weak spot over the South Atlantic, and researchers are racing to understand what's driving the accelerating change deep inside our planet. A surprise clinical trial revealed that a two-day oatmeal-only diet slashed dangerous LDL cholesterol by ten percent — with effects lasting weeks afterward. From anti-aging supplements with a hidden dark side to a newly discovered mechanism behind irreversible deafness, this episode covers the science stories reshaping what we thought we knew about health, space, and the planet.

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The James Webb Space Telescope has produced the first-ever 3D map of Uranus's upper atmosphere — and what it found about the ice giant's auroras and magnetic field is turning planetary science on its head. A newly detected X-ray outburst may be the first direct evidence of a long-theorized 'missing link' class of black hole caught in the act of consuming a dead star. Back on Earth, scientists confirmed a previously unknown ancient asteroid impact in Brazil, while two stunning fossil finds — including a land-walking crocodile ancestor and a newly named 'Sword Dragon' — are reshaping our understanding of prehistoric life. In health news, Duke University researchers may have cracked the root cause of chronic nerve pain, Australian scientists just identified why insomniac brains won't switch off, and two separate Alzheimer's breakthroughs — including one involving sound — are offering real hope for non-invasive treatment.

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A new study reveals how Antarctic meltwater dramatically disrupted the global ocean conveyor belt during past ice ages — and what that means for today's melting ice. Ancient carvings are forcing scientists to push the origin of writing back by tens of thousands of years, rewriting what we know about early human cognition. Researchers have engineered living bacteria to invade tumors and destroy cancer from the inside out, using a clever biological switch that targets tumor cores. A shocking new finding shows that microplastics were detected in 9 out of 10 prostate cancer tumors — and at far higher concentrations in cancerous tissue. From a universal nasal vaccine that protects against multiple respiratory diseases at once to a protein that may be the key to slowing neurodegenerative disease, this episode covers the science stories reshaping our understanding of health, history, and the universe.

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Scientists have discovered that muscle tissue may send protective signals to the brain during exercise, opening a radical new front in Alzheimer's research that goes far beyond the brain itself. In a stunning breakthrough, Stanford researchers reversed Type 1 diabetes in mice with an immune system reset — no insulin, no suppressants — with implications for autoimmune disease and organ transplants. Deep in space, an international team of 48 scientists has uncovered a hidden population of dusty galaxies from just one billion years after the Big Bang, suggesting the early universe was far more complex than our models ever predicted. Cleaner wrasse fish stunned researchers by not only recognizing themselves in mirrors but actively using reflections to test reality — behavior previously seen only in great apes and dolphins. Meanwhile, paleontologists unearthed two jaw-dropping dinosaur discoveries, including a predator with a scimitar blade crest and a plant-eater covered in hollow porcupine-like spikes never before seen in the fossil record.

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An 11-year-old just survived a once-unthinkable 16-hour surgery at Children's Hospital Colorado — the first of its kind at the hospital. Scientists have uncovered two separate molecular tricks cancer cells use to hide from the immune system and survive treatment, with pancreatic cancer at the center of one major discovery. A mysterious signal detected near the Milky Way's supermassive black hole could let physicists test the limits of gravity like never before. Early detection research is rewriting disease timelines, with Parkinson's biomarkers appearing in blood before brain damage begins and multiple sclerosis potentially starting more than a decade before symptoms show. Plus, a potential quantum computing holy grail may have just been identified — and it could change everything about how we build and power next-generation machines.

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Astronomers have captured one of the clearest views yet of a dormant black hole roaring back to life, shooting jets of energy nearly a million light-years across space. Closer to home, a common bacterium linked to pneumonia is now being investigated for its potential role in Alzheimer's disease, with researchers finding higher levels of it in patients carrying a known high-risk gene. A five-thousand-year-old bacterium thawed from a cave has shown resistance to modern antibiotics, proving antibiotic resistance is an ancient survival strategy buried in Earth's ice. Scientists at Mount Sinai have developed a cunning new cancer immunotherapy that doesn't attack tumors directly — instead, it flips the tumor's own protective cells against it. From psychedelics rewiring how the brain constructs reality to Charles Darwin's sealed specimen jars finally giving up their secrets without being opened, this episode is packed with discoveries that challenge what we thought we knew.

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Two bombshell discoveries are forcing scientists to rethink how complex life on Earth first emerged, from oxygen-loving ancient microbes to a bizarre giant virus that may rewrite the role viruses played in our own evolution. Researchers have also mapped an Alzheimer's brain in unprecedented chemical detail, uncovering disruptions far beyond the amyloid plaques that have long dominated the conversation. On the cancer front, a counterintuitive melanoma treatment finding and a newly cracked immune-evasion mechanism in a rare liver cancer are opening unexpected doors for patients. Elsewhere, the Southern Indian Ocean is losing salt at an alarming rate with potentially sweeping consequences for global climate, and a high-altitude mystery about diabetes has finally been solved. Plus, your bubble tea habit and your post-run recovery routine may both be due for a second look.

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Scientists using the James Webb Space Telescope just discovered that supermassive black holes may be suppressing star formation across intergalactic distances — rewriting our understanding of cosmic evolution. In human health, a new blood test can now predict Alzheimer's symptoms years before they appear, while an international panel identified three already-approved drugs — including a surprising household name — that could be repurposed to fight the disease. Researchers have also uncovered the likely cause behind the extinction of the real-life 'hobbits' of Flores Island, pointing to a catastrophic centuries-long drought around 61,000 years ago. On the chemistry front, scientists have finally synthesized a silicon aromatic ring after nearly 50 years of theory, potentially unlocking an entirely new class of materials. And a landmark Cochrane review just dealt a major blow to one of the most popular diet trends of the last decade.

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Researchers at Scripps Research have achieved the unprecedented—redesigning fentanyl at the molecular level to preserve pain relief while dramatically reducing fatal respiratory depression and addiction potential. Also covered: a patient who survived 48 hours without lungs using artificial life support, evidence that early Earth microbes were breathing oxygen hundreds of millions of years before the Great Oxidation Event, and a CRISPR tool that reverses antibiotic resistance in superbugs. Plus, a 125-million-year-old dinosaur with never-before-seen hollow spikes, breakthrough silicon photonics, and engineered stem cells that mass-produce cancer-fighting immune cells.

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