Uncategorized

  1. Humans

    Shelters date to Stone Age

    Middle Eastern foragers inhabited dwellings for months at a time around 20,000 years ago.

    By Bruce Bower
  2. Life

    Old-fashioned fish regrow fins

    Fish on an ancient line can regenerate lost limbs with newt-like flair, suggesting that ability was shared among ancient ancestors.

    By Susan Milius
  3. Astronomy

    Gravitational lens

    grah-vih-TAY-shun-al LENZ n.

    By Allison Bohac

  4. Science News at the 2012 AAAS meeting

    A round-up of Science News coverage of the meeting of the American Association for the Advancement of Science held February 16–20, 2012 in Vancouver, Canada.

    By Science News
  5. Health & Medicine

    2012 AAAS Meeting

    Highlights from the American Association for the Advancement of Science annual meeting in Vancouver, February 16-20.