All Stories

  1. Life

    Genes & Cells

    Healing broken hearts, tracing Romani migration using genes, and how insulin irregularities may be linked to obesity.

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  2. Math

    Maybe there’s a way to find out if reality is a computer simulation

    Randomness.

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  3. Humans

    Lines in the sand may have been made for walking

    The ancient Nazca culture’s celebrated desert drawings include a labyrinth meant to be strolled, not seen.

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  4. Planetary Science

    Violent past revealed by map of moon’s interior

    A gravity survey by twin orbiters reveals how much the lunar surface was pummeled by meteorite impacts early in its history.

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  5. Health & Medicine

    Drug breaks up Alzheimer’s-like deposits in mice

    Recent failed trials of a similar approach in humans fuel skepticism that patients will benefit.

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  6. Space

    Earth in the black

    Images capture fine details of planet’s night lights.

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  7. Humans

    This snowbird is really going SOUTH

    Many people of a certain age (like my folks) enjoy flying south to warmer climes when winter weather threatens. I’m also flying south this December — but not to warm up. As a guest of the National Science Foundation, I’ll be checking out summer in the really deep South: Antarctica. Temps expected at certain sites I’m scheduled to visit, such as the South Pole, threaten to surpass the worst that my hometown will encounter in the dead of winter.

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  8. Space

    LHC sees odd behavior in superhot particle soup

    Coordinated motion in debris from lead-proton collisions may yield clues about quark-gluon plasma.

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  9. Space

    Extraterrestrial chorus heard in radiation belts

    Van Allen probes capture sound of electromagnetic disturbances in Earth’s magnetosphere.

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  10. Health & Medicine

    Smoking hurts teen girls’ bones

    Adolescents who use cigarettes seem to accumulate less bone mineral than those who don’t.

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  11. Life

    Contender for world’s oldest dinosaur identified

    An African specimen suggests the lineage may have arisen 15 million years earlier than thought.

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  12. Astronomy

    Voyager crossing superhighway to solar system exit

    The latest milestone in a 35-year journey may signal an impending passage to interstellar space.

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