Uncategorized

  1. Health & Medicine

    Heel test

    A simple, inexpensive ultrasound test of the heel might reveal whether a person is at risk of osteoporosis and should get more extensive tests.

    By Nathan Seppa
  2. Life

    Nearly immortal sea creature spreads

    Hydrozoan with reversible life cycle now found worldwide.

    By Susan Milius
  3. Health & Medicine

    Curative leaf

    Compound in marijuana reduces inflammation without the psychological effects.

    By Amy Maxmen
  4. Health & Medicine

    Pain, numbness, pain

    Some anesthetics not only cause a burning feeling when they're given, but can also increase the pain felt after surgery.

    By Ashley Yeager
  5. Humans

    Schooling the vote

    Where you cast your ballot can affect how you cast your ballot.