How far back in evolutionary history does kissing go? Through phylogenetic analysis, an international team of scientists ...

Scientists have traced kissing back to early primates, suggesting it began long before humans evolved. Their analysis points ...

It was hugely controversial back then, but a 2010 study of the Neanderthal genome later revealed evidence that her assertion ...

Smooching might be a familiar behavior, but it's more mysterious than you would probably imagine. While kissing might feel ...

Life on Earth began in a way that still boggles the mind. Around 4.5 billion years ago, a chemical process called abiogenesis occurred, where life emerged from non-life. Imagine a hot, watery mix of ...

New research headed by scientists at the Centre for Genomic Regulation (CRG) has demonstrated how the three-dimensional shape of a protein can be used to resolve deep, ancient evolutionary ...

The threat of infants being killed by unrelated males is the key driver of monogamy in humans and other primates. The study by academics from UCL, University of Manchester, University of Oxford and ...