Bringing the best history on the web. — From Crash Course, their Big History Series, #5.
So, in the last 3.8 billion years, life on Earth has evolved from single-celled prokaryotes to the dizzying array of life we have today. So how did all this happen? We’ll talk about Darwin, evolution, natural selection, and how we got from there to here, and from then to now.
Leave a Reply
You must be logged in to post a comment.