Evolutionary biologists have been investigating the evolutionarily origins of kissing by taking a broad look at behaviour in ...

Ancient lead exposure may have helped humans evolve over Neanderthals, study finds. Before embarking on the study, ...

Kissing is more than just “mouth-to-mouth” touching, and the study doesn’t really shed much light on why humans kiss the way they do, said Adriano Reis e Lameira, an evolutionary psychologist and ...

Learning how to French kiss can be easier said than done. But a little practice makes perfect, and few subjects are as fun to study. Because it’s true what they say: a truly amazing, off the wall, ...

All eyes were on the actress when she shared a smooch Alexander Skarsgard at the Emmys Sunday — including her husband's. But here's why it was no big deal... All eyes were on Nicole Kidman when she ...

Between kisses under the mistletoe and that midnight kiss on New Year’s Eve, it may come as no surprise that beauty experts claim lip injectables are on the rise as the holidays approach. Metro spoke ...