All Stories

  1. Life

    How pandas use their heads as a kind of extra limb for climbing

    Short legs on a stout bear body means pandas use a rare technique to climb up a tree.

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  2. Space

    As NASA’s Spitzer telescope’s mission ends, here’s a look back at its discoveries

    For more than 16 years, the Spitzer Space Telescope has witnessed the births and deaths of stars, charted the Milky Way, found faraway worlds and more.

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  3. Neuroscience

    Psilocybin may help cancer patients with depression and anxiety for years

    A study hints that a hallucinogen found in magic mushrooms could reshape how people cope with hard diagnoses over the long term.

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  4. Archaeology

    A Siberian cave contains clues about two epic Neandertal treks

    Stone tools and DNA illuminate an earlier and a later journey eastward across Asia.

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  5. Chemistry

    How to brew a better espresso, according to science

    To make more consistent and affordable espresso shots, use fewer beans and grind them more coarsely, a new study says.

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  6. Paleontology

    A squid fossil offers a rare record of pterosaur feeding behavior

    150 million years ago, a pterosaur attempted to snatch a squid from the ocean surface and lost a tooth in the process.

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  7. Pain opens the door for dubious stem cell treatments

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  8. Readers comment on penguin sex, math and more

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  9. Health & Medicine

    How one woman became the exception to her family’s Alzheimer’s history

    A single mutation in a woman who evaded Alzheimer’s may point to new ways to treat the disease.

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  10. Health & Medicine

    How the new coronavirus stacks up against SARS and MERS

    Coronaviruses are a diverse family that may be becoming more threatening to people.

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  11. Health & Medicine

    Levels of certain proteins in the blood may act as concussion biomarkers

    College athletes who suffered concussions had elevated blood levels of three proteins, a potential chemical sign that one day may aid diagnosis.

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  12. Health & Medicine

    No, snakes probably aren’t the source of that new coronavirus in China

    Scientists are skeptical about a new study that pinpoints snakes as the animal reservoir for the ongoing coronavirus outbreak in China.

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