"The fossils date back more than 1.6 billion years, which is around 70 million years earlier than scientists previously thought multicellularity arose, according to a new study published Jan. 24 in the journal Science Advances."
1.6-billion-year-old fossils push back origin of multicellular life by tens of millions of years
1.6-billion-year-old fossils push back origin of multicellular life by tens of millions of years