All present-day non-African populations are descended from a single wave of humans who left the ancestral continent between 70,000 and 50,000 years ago before spreading across the world. However, ...

Scientists are suggesting that a “large-headed” group of extinct humans once lived during the same time as homo sapiens — that’s us, of course — hundreds of millennia ago in what’s now modern-day ...

Add Yahoo as a preferred source to see more of our stories on Google. This image provided by William Usaquen and Andrea Casas-Vargas shows the high plains in Bogota, Colombia where a new group of ...