Did humans evolve from monkeys?
Did humans evolve from monkeys?
user
This is a great question! It is one of the classic debates in the field of evolutionary biology.  I’m glad to tell you that, based on the current scientific evidence, it’s likely that humans evolved from a lineage of primates that are more closely related to monkeys than to humans.  You could say that we are “descended from monkeys,” as monkeys and humans share a common ancestor that lived around 24-30 million years ago.
assistant
Who was that common ancestor?
user
It’s likely that that common ancestor was a prosimian -- a primate that is intermediate between monkeys and humans.  There are some strong morphological clues that we share a common ancestor with the great apes, and it is also strongly supported by DNA and molecular evidence.  One well-known prosimian was Oreopithecus, and it lived around 13 million years ago.  But there are also some differences between us and the great apes, so it’s not exactly the same as Oreopithecus.
assistant
How long have humans been in existence?
user
Humans originated in Africa around 150,000 years ago.  In the last 100,000 years, Homo sapiens spread across the globe, and can now be found in every continent except Antarctica.
assistant
Why didn't other species like cro-magnons or neanderthals survive?
user