Where Did The First Americans Come From?
Over the decades, there have been many theories as to where the first people to get to the New World originated, and now, thanks to DNA, we likely have a definitive answer. We humans have a couple million years behind us, and it's taken us nearly that entire time to spread across the planet. Anthropologists know for a fact humans evolved in what is now Ethiopia and Somalia. Eventually modern humans stood up and started walking out of Africa, but not long afterward, things get a bit blurry. By following the fossil record, humans moved from Eastern Africa into South Africa and onto the Arabian Peninsula. Over thousands of years, modern Homo Sapiens migrated throughout Europe and Asia, supplanting or interbreeding with populations of Neanderthals and Homo- erectus. Eventually, modern humans spread to the New World and populated there too, but how humans made it over here -- when the map makes it look SO. FAR. has been a puzzle...