cambrian explosion
Oldest fossils of large seaweeds, worm-like animals tell story of ancient oxygen
Almost 600 million years ago, before the rapid evolution of life forms known as the Cambrian explosion, a community of seaweeds and worm-like animals lived in a quiet deep-water niche near what is now Lantian, a small village in south China.
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Scientists decipher 3 billion-year-old genomic fossils
About 580 million years ago, life on Earth began a rapid period of change called the Cambrian Explosion, a period defined by the birth of new life forms over many millions of years that ultimately helped bring about the modern diversity of ani…