News

  1. Earth

    Greenland enters melt mode

    This year’s record-breaking island-wide thaw punctuates an ongoing warming trend.

    By Alexandra Witze
  2. Life

    How the elephant gets its infrasound

    Just blowing air through a pachyderm’s larynx produces fundamental elements of the mysterious rumblings that send messages too low for people to hear.

    By Susan Milius
  3. Life

    Rabies resistance arises in backwater thick with vampire bats

    Residents of two remote Peruvian communities appear to have survived infection by the deadly virus.

    By Rachel Ehrenberg
  4. Astronomy

    Curiosity to look for habitable environs

    Set to land on Mars August 5, NASA mission will search for signs that the planet could support life, now or long ago.