Notebook

  1. Astronomy

    Scalding hot gas giant breaks heat records

    KELT 9b’s sun blasts it with so much radiation that the planet’s dayside is hotter than most stars and its atmosphere is being stripped away.

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  2. Health & Medicine

    50 years ago, antibiotic resistance alarms went unheeded

    Scientists have worried about antibiotic resistance for decades.

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  3. Health & Medicine

    Researchers stumble onto a new role for breast cancer drug

    At first, ophthalmologist Xu Wang thought her experiment had failed. But instead, she revealed a new role for the breast cancer drug tamoxifen — protection from eye injury.

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  4. Paleontology

    Sea scorpions slashed victims with swordlike tails

    Ancient sea scorpion used a flexible, swordlike tail to hack at prey and defend against predators.

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  5. Planetary Science

    Why you can hear and see meteors at the same time

    People can see and hear meteors simultaneously because of radio waves produced by the descending space rocks.

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  6. Health & Medicine

    Global access to quality health care has improved in the last two decades

    Health care quality and availability improved worldwide from 1990 to 2015, but the gap between countries with the lowest and highest levels of care widened.

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  7. Planetary Science

    50 years ago, an Earth-based telescope spotted Saturn’s fourth ring

    Scientists now rely on spacecraft to chart the intricate rings of the gas giant.

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  8. Animals

    Blennies have a lot of fang for such little fishes

    Unlike snakes, blennies evolved fangs before venom, through probably not because of any need to hunt big prey.

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  9. Earth

    Ice particles shaped like lollipops fall from clouds

    Small ice particles called ice-lollies, because of their lollipop-like appearance, can form in clouds.

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  10. Animals

    50 years ago, U.S. fell short on mosquito eradication

    Researchers boldly predicted mosquitoes’ demise 50 years ago. They never came close.

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  11. Climate

    Radical idea could restore ice in the Arctic Ocean

    Windmill-powered pumps on buoys throughout the Arctic Ocean could help bring back shrinking sea ice, researchers say.

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  12. Archaeology

    Oldest evidence of patterned silk loom found in China

    Chinese finds offer earliest look at game-changing weaving machine.

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