Most of us do it, be it romantic, familial, friendly or formal, but kissing among humans and where and how it originated is still hotly debated among historians and anthropologists. Now a new theory ...
Twenty years ago the Human Genome Project (HGP) unveiled a mostly complete sequence of the roughly 3bn base pairs of DNA found in every set of human chromosomes. The project was chock-full of ego and ...
On Valentine’s Day in 2018, a team of scientists walked across a flat expanse in the badlands of northeastern Ethiopia, scanning the ground for fossils. An eagle-eyed field assistant, Omar Abdulla, ...
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