Uncategorized

  1. Archaeology

    This theory suggests few workers were needed to cap Easter Island statues

    A small workforce may have put huge stones on the heads of Easter Island statues.

    By Bruce Bower
  2. Health & Medicine

    Suicide rates have shot up in almost every U.S. state

    Suicide rates increased sharply in nearly all 50 states from 1999 to 2016, according to a new government report.

    By Aimee Cunningham
  3. Animals

    Bees join an exclusive crew of animals that get the concept of zero

    Honeybees can pass a test of ranking ‘nothing’ as less than one.

    By Susan Milius
  4. Planetary Science

    Curiosity finds that Mars’ methane changes with the seasons

    The Curiosity rover found seasonally changing methane in Mars’ atmosphere and more signs of organic molecules in an ancient lake bed.