The geologic record of Earth’s history is 4.6 billion years long. It contains the history of life on Earth and the formation of the continents and oceans which cover the planet today. There are,...
Lucky Canadian scientists have discovered new evidence in diamonds of ancient continental formation and drift. During the Archean Eon, 4 to 2.5 billion years ago, the Earth's crust had cooled enough...
The Earth of 3.2 billion years ago was a "water world" of submerged continents, geologists say after analyzing oxygen isotope data from ancient ocean crust that's now exposed on land in Australia...
