A new study released on Wednesday found that humanity's first kiss occurred roughly 21 million years ago, predating humans.
Or, as her majesty Faith Hill might say, “This kiss.” And, it turns out, it’s also really old. British scientists say they’ve ...
A new study that examines how kissing evolved suggests that ape ancestors and early humans like Neanderthals probably locked lips with their friends and sexual partners. The behavior may date back 21 ...
It’s still not clear why kissing evolved. From a utilitarian viewpoint, it doesn’t provide any immediate reproductive or ...
Kissing stretches back roughly 21 million years, to the shared ancestor of humans and other large apes, according to the ...
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