Evolutionary biologists have been investigating the evolutionarily origins of kissing by taking a broad look at behaviour in Afro-Eurasian primates, a family tree that includes chimps, bonobos, and us ...

Long before it became a familiar sign of romance or affection, kissing appears to have taken shape among the earliest ancestors of humans and other great apes. A new study led by the University of ...

What seems like a simple human gesture may actually carry roots far deeper in our evolutionary past. A new study has uncovered evidence that kissing evolved in the common ancestor of humans and other ...

Romantic kissing likely evolved for the first time in a common ancestor of humans and other large apes about 21 million years ago, scientists revealed in a new study. Several animals have so far been ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...