Gobsmacking Study Finds Life on Earth Emerged 4.2 Billion Years Ago - ScienceAlert

Gobsmacking Study Finds Life on Earth Emerged 4.2 Billion Years Ago  ScienceAlertLUCA: Last common ancestor of all life emerged far earlier than thought  New ScientistInsight into one of life’s earliest ancestors revealed in new study  EurekAlertLast Universal Common Ancestor Lived 4.2 Billion Years Ago: Study  Sci.NewsNew research reveals life thrived on Earth 4.2 billion years ago  Interesting Engineering