Microbes May Have Caused Earth’s Biggest Extinction By Tia Ghose, Staff Writer | March 31, 2014 03:00pm ET Lava flows exposed near Norilsk, Russia, are part of the Siberian Traps, the largest set of volcanic eruptions in recorded geologic history. Credit: Siberian lava flows image via Shutterstock View full size image A microbial feeding frenzy […]![]()
