All Stories

  1. Earth

    No, Yellowstone isn’t about to erupt, even after more magma was found

    A new study offers the best views yet of what lurks beneath the Yellowstone supervolcano.

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  2. Health & Medicine

    2022 was the year long COVID couldn’t be ignored

    Long covid’s heavy toll grew clearer as millions of people reported lingering symptoms, and scientists and doctors looked for treatments.

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  3. Health & Medicine

    Some common medical terms may be more confusing than doctors think

    Got ‘bugs in your urine’ or an ‘impressive’ X-ray? Doctors’ jargon can be confusing, especially terms with different everyday and medical meanings.

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  4. Climate

    2022’s biggest climate change bill pushes clean energy

    Experts weigh in on the pros and cons of the United States’ first major climate change legislation, the Inflation Reduction Act, signed this year.

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  5. Animals

    Scientists thought snakes didn’t have clitorises. They were wrong

    Snakes were long thought to be the only reptile group to lack clitorises. But new findings suggest the sex organs are present after all.

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  6. Earth

    The Hunga Tonga volcano eruption touched space and spawned a lightning blitz

    The eruption of the Hunga Tonga-Hunga Ha’apai volcano in the Pacific Ocean earlier this year was one for the record books — in several surprising ways.

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  7. Planetary Science

    NASA’s Perseverance rover captured the sound of a dust devil on Mars

    A whirlwind swept over Perseverance while its microphone was on, capturing the sound of dust grains hitting the mic or the NASA rover’s chassis.

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  8. Health & Medicine

    How 4 major coronavirus tools impacted the pandemic in 2022

    During the third year of the pandemic, young kids got vaccines, a new booster shot came along, the use of at-home tests soared and Paxlovid became widely available.

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  9. Physics

    In a breakthrough experiment, nuclear fusion finally makes more energy than it uses

    The sun creates energy through nuclear fusion. Now scientists have too, in a controlled lab experiment, raising hopes for developing clean energy.

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  10. Paleontology

    Katydids had the earliest known insect ears 160 million years ago

    Fossils from the Jurassic Period show katydid ears looked identical to those of modern katydids and could pick up short-range calls.

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  11. Space

    Artemis 1’s Orion capsule returned safely to Earth. What’s next?

    The first test flight in NASA’s return to the moon Artemis program ended well with the uncrewed capsule splashing down in the Pacific Ocean.

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  12. Health & Medicine

    Viruses other than the coronavirus made headlines in 2022

    Here’s the latest on monkeypox, Ebola, bird flu and other outbreaks that hit this year.

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