Geologist uncovers 2.5 billion-year-old fossils of bacteria that predate the formation of oxygen0

• Ancient Archeology, From Around the Web
• November 30, 2016

Somewhere between Earth’s creation and where we are today, scientists have demonstrated that some early life forms existed just fine without any oxygen. While researchers proclaim the first half of our 4.5 billion-year-old planet’s life as an important time for the development and evolution of early bacteria, evidence for these life forms remains sparse including