Humans Spread Out

How did human ancestors change towards the end of the Paleolithic era?

How long ago did Neanderthals live?

How did Neanderthals treat their dead?

What characteristic of culture did both Neanderthals and Homo sapiens share in common?

Why  would the development of complex language give Homo sapiens an advantage as hunters?

About when did Homo sapiens begin to walk on Earth?

What have scientists studied to find out where modern humans originally came from?

Early Americans originated in Africa?

Where did the first humans originate?

What were some main ways that humans had to adapt to new environments?