Life

  1. Animals

    Helping to save elephants

    Preserving an enormous creature like the Asian elephant can be very challenging.

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  2. Animals

    Farming on a snail’s scale

    Some snails plow leaves and add fertilizer to grow a fungus for dinner.

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  3. Brain

    Brain signals attention disorder

    Children with attention disorders appear to have less tissue in certain parts of their brain.

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  4. Fossils

    Dinosaurs grow up

    Learning how fast dinosaurs grew may help link birds to dinosaurs.

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  5. Earth

    Killer space rock snuffed out ancient life

    Rock fragments from Antarctica suggest a huge meteor struck Earth 250 million years ago.

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  6. Animals

    Poisonous Spiders as Reluctant Hunters

    The brown recluse spider prefers scavenging dead food to hunting live prey.

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  7. Fossils

    Did dinosaurs do handstands?

    Enormous dinosaurs might have balanced on their front feet when wading in shallow water.

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  8. Fossils

    Watery fate for nature’s gliders

    Fossil bones hint that sea-level increases doomed Atlantic albatross populations.

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  9. Brain

    Memories are made with sleep

    Sleep can rescue memories that are starting to fade.

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  10. Animals

    Walks on the wild side

    Animals that roam widely in the wild do more poorly in zoos than those with smaller ranges.

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  11. Animals

    Figuring out what makes dogs tick

    Biologists have deciphered a poodle's DNA to learn about the genes that decide what dogs are like.

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  12. Fossils

    A really big (but extinct) rodent

    A rodent about the size of a bison once roamed the riverbanks of ancient Venezuela.

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