ScienceNASA Warns Ice Shelf 2 Times The Size Of New York Could Break Off Antarctica NASA has been monitoring two cracks on the Brunt Ice Shelf that might produce an iceberg twice the size of New York City. The event might endanger the human presence that has been established in the area in 1955.by Diane Samson
ScienceNew Volcanic Island Near Tonga Has Mysterious Mud That's Puzzling NASA Scientistsby Diane Samson