Search Results for: Sharks

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773 results
  1. Book Review: A History of Paleontology Illustration by Jane P. Davidson

    Review by Sid Perkins.

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  2. Ecosystems

    Predators return

    Warming waters could push new predators into Antarctica's delicate ecosystems.

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  3. Health & Medicine

    Overly Hungry for Frogs

    Frogs are shipped half-way round the world to sate human appetites for this lean white meat.

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  4. Life

    Life: Science news of the year, 2008

    Science News writers and editors looked back at the past year's stories and selected a handful as the year's most interesting and important in Life. Follow hotlinks to the full, original stories.

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  5. Math

    Shuffling the cards: Math does the trick

    When to stop shuffling depends on the game.

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  6. Paleontology

    The first matrushka

    A newly found fossil preserves one creature inside another that lies nestled inside yet another, a Paleozoic version of the Russian nesting dolls known as matrushkas.

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  7. Ecosystems

    Human ‘Signature’ in Fish Losses

    Why the whales-ate-my-fish argument doesn't hold water.

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  8. Life

    Elephant kin liked the water

    Moeritherium, ancient relatives of modern elephants, may have spent much of their time in lakes, rivers or swamps.

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  9. Animals

    Virgin Birth: Shark has daughter without a dad

    DNA testing of two sharks confirms an instance of reproduction without mating, adding a fifth major vertebrate lineage to those known for occasional virgin births.

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  10. Earth

    Naming Your Tax Write-Off

    You can name this newly discovered sea slug — or nudibranch — housed in the Scripps Oceanographic Collections. The catch: It’ll cost you. But that “donation” will be tax deductible.

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  11. Earth

    Hammered Saws

    Sawfish, shark relatives that almost went extinct several decades ago, have now gained protection by international treaty.

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  12. Earth

    Sharks, dolphins store pollutants

    Florida's top aquatic predators are rapidly accumulating high concentrations of brominated flame retardants and other persistent toxic chemicals.

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