News

  1. Animals

    Why some whales are giants and others are just big

    Being big helps whales access more food. But how big a whale can get is influenced by whether it hunts for individual prey or filter-feeds.

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  2. Space

    NASA’s MAVEN probe shows how wind circulates in Mars’ upper atmosphere

    By using the MAVEN spacecraft to track winds in the Martian thermosphere, researchers hope to better understand how the atmosphere leaks into space.

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  3. Space

    NASA’s Parker probe has spotted the Geminid meteor showers’ source

    For the first time, we’ve spotted the trail of space debris responsible for the Geminid meteor shower.

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  4. Life

    Prions clog cell traffic in brains with neurodegenerative diseases

    Prions may derail cargo moving inside brain cells, perhaps contributing to cell death in prion diseases.