News

  1. Math

    Prime conjecture verified to new heights

    Computations show that all even integers up to 4 x 1014 can be written as the sum of two prime numbers, lending support to the Goldbach conjecture.

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  2. Babies posture to learn

    Infants make better action-oriented decisions when they adopt a familiar posture, such as sitting upright, instead of an unfamiliar one, such as crawling.

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  3. Hypnotic hues in the brain

    Hypnosis uniquely colors the activity of brain areas involved in visual perception, supporting the view that hypnotized people enter a distinct psychological state rather than only play a role designed to please the hypnotist.

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  4. Banning deer boosts migratory birds

    In a 9-year test, excluding deer raised the population numbers among bird species, such as hooded warblers, that have a high conservation priority.