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  1. Science Future for July 16, 2011

    July 23 – 24 Learn the secrets of bubbles at the 6th Annual Bubble Days at Baltimore’s Maryland Science Center. Go to www.mdsci.org July 27 Explore the science behind athletics from basketball and cycling to ballet’s toe balancing, in Portland, Ore. Ages 21+. See www.omsi.edu/afterdark July 30 Stargaze with Smithsonian and amateur astronomers near Paris, […]

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  2. SN Online

    ATOM & COSMOS Researchers finally detect muon neutrinos switching to electron neutrinos, plus more updates in “News in Brief: Atom & Cosmos.” GENES & CELLS Triggering sleep in fruit fly brains turns the bugs’ short-term memories into long-lived ones. Read “From Z’s to A’s.” LIFE Male cleaner fish punish females when they scare big clients […]

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  3. Letters

    Yawn and open your ears I read with interest your article on yawning (“Yawn,” SN: 5/7/11, p. 28). Over the years I have formulated a private theory on at least one of the reasons why we yawn and would like to share my speculations with your readership. My insight essentially began when I noticed that […]

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  4. Paleontology

    Dinosaurs died of rickets

    After more than 80 years, a theory that too little vitamin D led to the demise of the dinos still awaits a shred of evidence.

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  5. Health & Medicine

    Body & Brain

    The right speed for a caress, plus the punny brain, rocking babies and more in this week’s news.

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  6. Life

    Weevils evolved nut-and-screw joint

    Insects invented hardware way back in dinosaur days.

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  7. Psychology

    Sleeping babies learn in an eyeblink

    To learn about spoken words and other sounds, 1-month-old babies sleep on it.

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  8. Life

    Life

    The perils of insect enslavement, bats’ hairy flight and crustacean-inspired optics in this week’s news.

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  9. Physics

    You haven’t heard it all

    An experimental sound cloak can acoustically conceal objects.

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  10. Space

    Most distant quasar raises questions

    Superbright object appeared surprisingly soon after the Big Bang, challenging some theories about how black holes arose.

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  11. Life

    Alzheimer’s plaques due to purging flaw

    A gene controls the clearance of a protein that accumulates in the brains of people with the condition.

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  12. Space

    Atom & Cosmos

    When Jupiter aligns with Mars’ moon, plus a salty Saturnian moon and an eye-catching comet in this week’s news.

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