Uncategorized

  1. Planetary Science

    Mars or Bust!

    Scientists are working to overcome the biomedical challenges that would hinder a human voyage to Mars.

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  2. Health & Medicine

    Staring into the Dark

    Amid a growing array of medications for treating insomnia, sleep researchers point to large gaps in their knowledge about which of these medicines work best and for how long they remain effective.

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  3. Math

    Problems to Sharpen the Young

    Medieval brainteasers have kept students and other people puzzled and entertained for centuries.

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  4. Humans

    Willis Harlow Shapley (1917-2005)

    Willis Harlow Shapley, a longtime member of the Science Service Board of Trustees, died Oct.