All Stories

  1. Animals

    Here’s how a clam can hide within a rock

    Old boring clam research has been upended after 82 years.

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  2. Physics

    Mars appears to have a lake of liquid water

    A 15-year-old Mars orbiter has spotted signs of a salty lake beneath the Red Planet’s southern polar ice sheets.

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  3. Animals

    Toxic toads pose threat to Madagascar’s predators

    The Asian common toad, an invasive species in Madagascar, produces a chemical in its skin that’s probably toxic to most of the island’s predators.

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  4. Earth

    After erupting, one volcano sings a unique ‘song’

    After a strong eruption in 2015, one Ecuadoran volcano “rang like a bell.”

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  5. Animals

    An Asian, self-cloning tick threatens U.S. livestock

    The longhorned tick spreads human diseases in its East Asian homeland. Now it’s invaded the United States. There, it has threatened mostly livestock — so far, anyway.

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  6. Planets

    Thick atmosphere boosts how fast Venus spins

    The thick atmosphere on Venus can change by a few minutes every day how long it takes the planet to rotate.

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  7. Earth

    Scientists Say: Upwelling

    This is a process in which a substance rises and spreads out over something else. Upwelling happens in the ocean, inside the Earth and even in a planet’s atmosphere.

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  8. Animals

    Here’s what narwhals sound like underwater

    Scientists eavesdropped while narwhals clicked and buzzed. The work could help pinpoint how the whales may react to more human noise in the Arctic.

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  9. Health & Medicine

    Dogs carry a grab bag of flu viruses

    Dogs carry a mix of flu viruses, including some that came from pigs. But there’s no reason to worry just yet.

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  10. Climate

    Antarctica’s melting speeds up

    Antarctica’s ice has been melting faster in the last five years. This has raised the world’s oceans almost 8 millimeters on average.

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  11. Chemistry

    ‘Thirdhand’ smoke can hitchhike to non-smoking sites

    Harmful “thirdhand” smoke — the type that attaches to surfaces — can hitch a ride on airborne particles or clothes and travel into non-smoking buildings.

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  12. Climate

    Tropical cyclones are getting more sluggish

    Hurricanes and other storms are traveling more slowly than they used to. That might mean even more rainfall for communities they batter.

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