"“There is fossil evidence OF complex cells that go back maybe 1.75 billion years,” said study co-author Roger Buick from the University OF Washington in a statement. “But the oldest fossil is not necessarily the oldest one that ever lived – because the chances OF getting preserved as a fossil are pretty low.”"

https://www.iflscience.com/environment/earth-may-have-briefly-supported-complex-life-long-before-we-arrived/?fbclid=IwAR1-81JseRSIve5xRJ6BdbKBolNRPu1s9WhYagLlhd1VenWkYrQWmnnS1HQ

Earth May Have Briefly Supported Complex Life Long Before We Arrived

A new study suggests there may have been an earlier period where complex life could have evolved, before disappearing and then reappearing again.

NeferNefer

2022-05-07 18:09

Så spännande! Hoppas de finner spår efter det!

"Everything will be okay in the end. If it’s not okay, it’s not the end." ~John Lennon

Katt2

2022-05-07 18:16

Tanken svindlar. 🙂