Evolution of Life on Earth

Earth's history reveals the evolution of life from simple microscopic bacteria to complex organisms. Ancient rocks in Western Australia, like stromatolites in the Pilbara region, provide evidence of early life forms dating back billions of years. Research in the Pilbara suggested the presence of hot springs 3.5 billion years ago, potentially supporting Darwin's concept of life originating in warm ponds. The discovery challenges the prevailing belief in ocean-based origins of life, emphasizing the geological importance of ancient rocks.