News

  1. Health & Medicine

    Drug cuts risk of seizures in pregnancy

    An inexpensive drug treatment lessens the risk of seizures that sometimes strike and even kill women during pregnancy or immediately after delivery.

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  2. Math

    Squares, primes, and proofs

    Mathematicians have proved the so-called local Langlands correspondence, a broad generalization of a surprising connection between prime numbers and perfect squares.

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  3. Math

    Losing to win

    Two games of chance, each guaranteed to give a player a predominance of losses in the long term, can add up to a winning outcome if the player alternates between the two games.

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  4. Health & Medicine

    USDA gives nod to irradiating meats

    The federal government approved food irradiation, the only technology known to kill an especially lethal strain of bacteria, for use on raw meats.

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  5. Health & Medicine

    This roe’s got a fish-E surprise

    Scientists discovered a potent, new form of vitamin E, an antioxidant, in fish adapted for life in cold water.

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  6. Health & Medicine

    The salmon that went moo

    People allergic to milk products could face potentially life-threatening risks by eating casein-treated fish.

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  7. Animals

    Who’s on first with hummingbird bills

    A survey of 166 hummingbird species links sex differences in bill length to sex differences in plumage and to breeding behavior.

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  8. Handsome blue tit dads have more sons

    A female blue tit with a particularly dashing mate is more likely to have sons than is a female matched with a ho-hum guy.

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  9. Animals

    Marine Mules: Near-sterile hyrids boost coral diversity

    Reef corals that spawn in great mixed-up soups of many species may be maintaining their diversity because their hybrids are sterile mules.

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  10. Health & Medicine

    Hemispheric Cross Talk: Brains show two sides of language function

    Some people coordinate language use with both sides of their brains, allowing them to retain verbal skills after damage to one side or the other.

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  11. Evolution’s Death Row: Groups surviving mass extinction still go bust

    Groups of species may persist through major extinction events only to die off in the aftermath.

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  12. Materials Science

    Wiregate: Metallic picket fence flips magnetic bits

    Rather than relegate magnetic fields to the usual backup role of data storage for computers, a new microcircuit exploits those fields for computation, possibly leading to cheaper, lower-power chips than traditional electronic ones.

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