Discover interesting facts about the origin of the human species and what makes us different from our ape cousins.

Ancient footprints discovered in Kenya belong to two different species of human relatives who walked on the same ground at the same time, a study found. The prints are thought to belong to the ...

It’s fun to imagine two different types of early humans exchanging fist bumps, high fives, or fishing tales, there’s no evidence any such encounter took place. Although plenty of evidence shows that ...

Researchers had long suspected that these two groups of ancient human relatives interbred ... If they come from entirely different species of hominin, heterozygosity would be high.

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Preserved footprints in Kenya appear to record two different species of ancient humans walking over the same muddy lakeshore, probably within days of each other. It is one of the most dramatic ...