During periods known as Snowball Earth, between 720 and 635 million years ago, early eukaryotes — complex cellular lifeforms that eventually evolved...
Fossil and molecular evidence suggests that complex multicellular organisms originated and proliferated during the Neoproterozoic Era (1,000-541 million...
A team of geologists at the University of Texas at Dallas and Austin has put forward an intriguing new hypothesis that links the dawn of plate tectonics...
The rapid rise of marine planktonic algae 659-645 million years ago (Cryogenian period), between the Sturtian and Marinoan ‘snowball Earth’ glaciations,...
