A new investigation led by the University of Oxford reports that kissing may have originated in the shared ancestor of humans and other large apes roughly 21 million years ago. The research, published on November 19 in Evolution and Human…
A new investigation led by the University of Oxford reports that kissing may have originated in the shared ancestor of humans and other large apes roughly 21 million years ago. The research, published on November 19 in Evolution and Human…