All Stories

  1. Health & Medicine

    A new guideline links care for heart, kidney and metabolic diseases

    A guideline treats heart disease, kidney disease, diabetes and obesity as connected conditions under one umbrella: CKM syndrome.

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  2. Earth

    Earth’s stratosphere is a mysterious superhighway for microbes

    Well-known microbes that grow on our crops, our gardens, even our skin have been found thriving at two to three times the flying height of a commercial jetliner.

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  3. Health & Medicine

    Sleep and exercise may dampen genetic drivers of heart disease

    Over time, immune cells acquire mutations that promote atherosclerosis. Lifestyle changes may offset these DNA glitches, new mouse data suggest.

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  4. Health & Medicine

    Engineered hookworms could one day dispense drugs from inside your gut

    In a first, researchers genetically modified hookworms. It’s a step toward turning the parasites into living pharmacies.

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  5. Paleontology

    Frozen squirrel poop hints at sights and smells of Ice Age ecosystems

    DNA preserved in ancient scat reveals what Yukon ground squirrels ate and what animals shared their world.

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  6. Animals

    These birds clack their wing bones together to woo mates at night

    During courtship, male scissor-tailed nightjars crack their wings together to make a sharp snapping sound. It's the result of colliding arm bones.

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  7. Paleontology

    Some pterosaurs may have boasted bold iridescence

    A new analysis of a 120-million-year-old fossil suggests at least one pterosaur species shimmered in iridescent greens and magentas.

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  8. Health & Medicine

    A drug may help people on GLP-1 meds preserve muscle

    In a clinical trial, an experimental antibody reduced lean-mass loss in people on a GLP-1 drug. Whether that improves health is unclear.

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  9. Math

    AI cracked an Erdős math problem. Now experts want guardrails

    The result is correct but challenges core norms of mathematics: checking proofs, crediting ideas and keeping research open to everyone.

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  10. Space

    NASA declares MAVEN, its Mars atmosphere orbiter, dead

    Over more than a decade at Mars, the orbiter revealed how the solar wind strips away the planet’s atmosphere — and why the world lost its water.

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  11. Animals

    Honeybees and shrimp are now getting vaccinated

    A shrimp vaccine for commercial use could protect the environment and prove vaccines aren’t just for vertebrates.

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  12. Animals

    This tiny, blue octopus is new to science

    The deep-sea octopus is fully mature despite fitting in a palm, a trait researchers think may help it reproduce faster than larger relatives.

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