All Stories

  1. Animals

    Analyze This: How many insects are in the air?

    Weather data have helped estimate the density of flying insects in U.S. skies. That could help track climate change’s impact on insects.

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  2. Artificial Intelligence

    A new shield could guard AI agents against cyberattacks

    A teen’s software could help guard AI that handles sensitive data against sneaky “prompt injection attacks.”

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  3. Health & Medicine

    Scientists get smart about farts with new underwear sensor

    It snaps into regular undies to measure releases of hydrogen gas. Rates vary widely, but 32 farts a day seems about average, early data suggest.

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  4. Space

    Scientists Say: Observable universe

    No light will ever reach Earth from beyond this distant horizon of space.

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  5. Space

    Do multiple universes exist?

    Some branches of physics hint that our universe is just one of many in a vast “multiverse.”

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  6. Plants

    Light pollution could be supercharging your pollen allergies

    Light pollution in North American cities seems to be tricking plants into releasing pollen for longer periods each year.

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  7. Life

    Looking for LUCA, everyone’s shared ancestor

    You and all other living things descended from a single organism — our great-grand-germ. Scientists are studying modern genes to learn more about this very distant ancestor.

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  8. Ecosystems

    Hurricane Katrina shaped this coastal ecologist’s life and work

    Surviving Hurricane Katrina inspired Elliott White Jr.’s scientific journey to studying how humans and climate change impact wetlands.

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  9. Humans

    Let’s learn about adrenaline

    In short bursts, this hormone can help you face your fears. But in the long run, too much of it can be unhealthy.

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  10. Planets

    Massive underground lava tube found on Venus

    A collapsed structure, which turned up in 30-year-old radar data from Venus, may be one of many underground caves.

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  11. Life

    Scientists Say: Clone

    This adaptable tech can help with everything from engineering medical microbes to preserving endangered species.

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  12. Artificial Intelligence

    Sneaky: AI auto-complete may be shaping our views

    People are increasingly using AI auto-complete features when writing. Those tools may change how we think — even without our knowing.

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