Uncategorized

  1. Health & Medicine

    Potential for protection

    A study of U.S. veterans suggests that the anti-inflammatory drug ibuprofen could have a protective effect against Alzheimer’s disease. But researchers say more work is needed.

    By
  2. Astronomy

    Honing the Hubble

    Astronomers are sharpening measurements of a familiar cosmic parameter to shed new light on dark energy, the mysterious entity that’s accelerating the universe’s rate of expansion.

    By
  3. Earth

    A Feverish World

    What's behind global warming—and is there anything we can do?

    By
  4. A moment on the lips …

    Adults may be stuck with the fat they have. A study suggests the number of fat cells doesn't change with weight gain or loss.