https://www.uchicagomedicine.org/forefront/news/two-mutations-triggered-an-evolutionary-leap-500-million-years-ago
Two mutations triggered an evolutionary leap 500 million years ago - UChicago Medicine
500 million yearsevolutionary leap
https://www.ancient-origins.net/comment/45697
The Evolutionary Leap to Bipedalism Took Place in Trees | Ancient Origins
A new research project observing chimpanzees in Tanzania has concluded that the evolutionary leap to bipedalism took place in the trees.
evolutionary leaptook placebipedalism