Uncategorized

  1. Health & Medicine

    Some infertile men have heightened cancer risk

    Those who don’t make sperm are more likely than fertile men to develop a malignancy.

    By Nathan Seppa
  2. Health & Medicine

    Human brain mapped in 3-D with high resolution

    “BigBrain” model, the most detailed atlas yet, could improve brain scanning tools and neurosurgeons’ navigation.

    By Meghan Rosen
  3. Life

    Cabbage circadian clocks tick even after picking

    Daily cycles in vegetables help ward off hungry caterpillars.

    By Cristy Gelling
  4. Humans

    Aerial radar sizes up ancient urban sprawl

    Angkor, the capital of Cambodia's Khmer empire, included carefully planned  suburbs that spread across the landscape.