Fossils of 3.5-billion-year-old microbes that clung to the seashore of windswept early Earth have been discovered in Australia. The rocks may be the oldest evidence of life on Earth yet found.
Fossils of 3.5-billion-year-old microbes that clung to the seashore of windswept early Earth have been discovered in Australia. The rocks may be the oldest evidence of life on Earth yet found.