Uncategorized

  1. Planetary Science

    Fresh crater found on lunar images

    Scientists analyzing images of the moon's surface taken from lunar orbit believe they've identified the crater that formed when a small asteroid slammed into the moon almost 5 decades ago.

    By Sid Perkins
  2. Anthropology

    Ethiopians reveal high-altitude twist

    To the surprise of researchers, blood measures of oxygen-rich hemoglobin in Ethiopian villagers living more than 2 miles above sea level are the same as those of lowland dwellers.

    By Bruce Bower
  3. Anthropology

    Ethiopians reveal high-altitude twist

    To the surprise of researchers, blood measures of oxygen-rich hemoglobin in Ethiopian villagers living more than 2 miles above sea level are the same as those of lowland dwellers.