Search Results for: Sharks

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817 results

817 results for: Sharks

  1. Chemistry

    Shark Sense: Gel helps animals detect thermal fluctuations

    New studies suggest that clear jelly under sharks' skin can enable the animals to detect minute changes in seawater temperature—potentially leading them to prey.

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  2. 19522

    I’m sure you published this article in good faith, but I believe that claims for shark cartilage are not made seriously by anyone who studies the role of natural substances in cancer prevention. It was proved ineffective long ago. I think your article does a disservice to honest people who are trying to fight the […]

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  3. 19096

    The Japanese have developed an “artificial shark-fin machine” that produces a product quite similar in texture to the real thing. It’s being used in restaurants in Hong Kong. Let’s hope people’s tastes change before it is too late for the sharks. P.W.L. KwanBoston, Mass.

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  4. Humans

    Water’s Edge Ancestors

    Human evolution’s tide may have turned on lake and sea shores.

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  5. Science From On High

    Google Earth gives researchers new access.

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  6. Lopped Off

    Removal of top predators trickles through the food web.

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  7. Health & Medicine

    Brainy Ballplayers

    Elite athletes get their heads in the game.

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  8. Earth

    Defying Depth

    How deep-sea creatures, and close relatives, survive tons of water weight.

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  9. As Told By the Egg

    The story of fertilization, from the female point of view.

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  10. Humans

    Letters from the April 23, 2005, issue of Science News

    The shark as red herring I’m sure you published “A Fishy Therapy,” (SN: 3/5/05, p. 154) in good faith, but I believe that claims for shark cartilage are not made seriously by anyone who studies the role of natural substances in cancer prevention. It was proved ineffective long ago. I think your article does a […]

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  11. Health & Medicine

    Highlights from annual meeting of infectious disease specialists

    Heartburn pills increase risk of pneumonia, a better catheter and more were presented October 2-6, 2013 at ID Week in San Francisco.

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  12. Life

    Life

    Ultrasonic ribbits, saving dead trees and fishy retribution in this week’s news.

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