Discover the latest news, features and articles about the origin of the human species and what makes us different from our ...
A new study shows cultural evolution helped humans expand across Earth far faster than genetic change alone could achieve.
The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...
A braided stream, not a family tree: How new evidence upends our understanding of how humans evolved
Evidence is mounting that the evolution of our species is more convoluted than we imagined — more like a braided stream than a branching tree. When you purchase through links on our site, we may earn ...
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What does the appendix do? Biologists explain the complicated evolution of this inconvenient organ
Most people know only two things about the appendix: You don’t need it – and if it bursts, you need surgery fast. That basic ...
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