Ancient Rocks Show Life Could Have Flourished on Earth 3.2 Billion Years Ago

Press Release – Source: University of Washington Posted February 16, 2015 7:33 PM ¬©UNIVERSITY OF WASHINGTON Rocks collected in Australia A spark from a lightning bolt, interstellar dust, or a subsea volcano could have triggered the very first life on Earth. But what happened next? Life can exist without oxygen, but without plentiful nitrogen to … Continue reading Ancient Rocks Show Life Could Have Flourished on Earth 3.2 Billion Years Ago