Humans don’t have a defined mating season like deer or wolves. Here’s how evolution blended biology, culture and social life into year-round intimacy.

Humans are far closer to meerkats and beavers for levels of exclusive mating than we are to most of our primate cousins, according to a new University of Cambridge study that includes a table ranking ...

We reveal the top and bottom 10 of 'Premier League of Monogamy' HUMANS are less likely to cheat than chimps – but are more prone to promiscuity than beavers. They’re the findings of a major study into ...

Scientists say DNA evidence indicates male Neanderthals and human females interbred more often than opposite Tens of thousands of years ago, as modern humans migrated into northerly territories ...