Billion-year-old rocks reveal traces of ancient life

A recent discovery of organic compounds in billion-year-old ancient rocks in Australia helps illuminate the early history of eukaryotes, according to a new study.

Scientists find 3.22-billion-year-old microbes in South Africa

Billion-year-old rocks reveal traces of ancient life

Ancient meteorite could reveal the origins of life on Earth, News and events

Ancient bubbles in Pilbara rock show Earth had thin atmosphere 2.7b years ago - ABC News

Oldest genetic data from a human relative found in 2-million-year-old teeth

Discovery of 2-million-year-old DNA in Greenland reveals new details about ancient life

Scientists reveal half-billion-year-old 'last supper', Science

The Oldest Chunk of Rock in the World – Greenland - Atlas Obscura

World's oldest fossils' may just be pretty rocks

Paleontology - Wikipedia

Fossilised microbes from 3.5 billion years ago are oldest yet found

Earth's Oldest Minerals Date Onset of Plate Tectonics to 3.6 Billion Years Ago

Ancient rocks show life could have flourished