Tag: Ancestor

Kissing May Have Evolved 21.5 Million Years Ago in Ancestor of Great Apes and Humans

Kissing has long been a symbol of love, affection, and even betrayal in human culture. But new research

Kissing may have evolved in an ape ancestor 21 million years ago

Romantic kissing may go a long way back in our evolutionary pastATHVisions/Getty Images Recent research suggests that romantic

Reconstructed skull gives surprising clues to our enigmatic Ancestor X

The recently reconstructed Yunxian 2 skull exhibits characteristics of an early Denisovan Gary Todd (CC0) The origins of