pbs-eons 2 years ago
history channel #Science

PBS Eons | Animals Might Be Much Older Than We Thought (2024)

What are animal-like fossils doing in rocks a billion years old, and what does that mean for our understanding of their evolution and geologic time itself?

Turns out, there might've been a long, slow-burning fuse that ultimately ignited the Cambrian Explosion.


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