An icy new map of Antarctica could help direct the search for alien life
"The more we know about Earth's icy environments, the better we will be able to understand the other environments," said ...
Earth’s First Crust Was Continental – Long Before Plate Tectonics Began
New research suggests that Earth's first crust, formed over 4.5 billion years ago, already carried the chemical traits we associate with modern continents. This means the telltale fingerprints of ...