Our human ancestors were roaming Earth as far back as 6 million years ago, but what is the earliest site containing archaeological evidence of their existence?
It turns out, there are two spots — one in Kenya and the other in Ethiopia — that are considered the top candidates for world's oldest archaeological sites, according to about a dozen scholars, all with expertise in prehistoric archaeology and anthropology, who spoke with Live Science.
The question of what is the oldest archaeological site in the world is "a topic that has since recently divided the archaeological community," Yonatan Sahle, a senior lecturer of archaeology at the University of Cape Town in South Africa, told Live Science in an email.
