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  1. Psychology

    How to resist and counter today’s flood of fake news

    Although misinformation bothers most people, few know how to spot deceit or nonsense, studies find.

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  2. Fossils

    Baby pterosaurs may have been able to fly right after hatching

    A bone crucial for lift-off was stronger in hatchling pterosaurs than in adults. The baby reptiles also had shorter, broader wings than grown-ups.

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  3. Space

    Let’s learn about dark matter

    Dark matter is only detectable by the gravitational pull it exerts on visible objects, like stars and galaxies.

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  4. Animals

    Squirrels use parkour tricks to leap from branch to branch

    Squirrels navigate through trees by making rapid calculations. They have to balance trade-offs between branch flexibility and the distance between tree limbs.

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  5. Physics

    Scientists Say: Plasma

    In physics, plasma refers to one of the four states of matter. In medicine, plasma describes the part of blood that ferries cells, nutrients and more throughout the body.

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  6. Tech

    Tiny swimming robots may help clean up a microplastics mess

    Big problem, tiny solution. Researchers in the Czech Republic have designed swimming robots that can help collect and break down microplastics.

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  7. Health & Medicine

    Discovering the power of placebos

    If you take a fake pill and expect to feel better, you may. Researchers are learning how this placebo effect works and how to use it to help patients.

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  8. Archaeology

    Skeletons point to world’s oldest known shark attacks

    The newfound remains came from people who had lived thousands of years ago in Peru and Japan, half a world apart.

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  9. Humans

    Got back-to-school COVID-19 questions? We’ve got answers

    If everybody masks up at school, that could prevent a bumpy 2021–22 schoolyear. It also could keep safe those students too young to be vaccinated.

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  10. Humans

    How COVID-19 testing plans can keep kids safe in school

    As U.S. students head back to school, various testing strategies are being rolled out to help keep kids safe during in-person learning.

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  11. Materials Science

    Scientists Say: Aerosol

    Aerosols are tiny bits of solids or drops of liquids suspended in gas. Aerosols include mist, fog and soot, as well as pollution from fossil fuels.

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  12. Animals

    Tiny animals survive 24,000 years in suspended animation

    Tiny bdelloid rotifers awake from a 24,000-year slumber when freed from the Arctic permafrost.

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