Ninja Gaiden is returning after a 13 year absence. “But wait, didn’t Yaiba: Ninja Gaiden Z come out in 2014?” you say? “No ...

"Our history is far richer and more complex than we imagined," said human evolutionary geneticist Aylwyn Scally.

(that’s us) did not descend from a neat, single lineage. Instead, modern humans can link their heritage back to at least two ...