Red Hair Gene Rising Due to Natural Selection, Study Finds
A Harvard study analyzing 10,000 years of human DNA reveals that red hair isn't a genetic fluke. Nature has been actively selecting for it, especially since humans started farming.
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3 results for "natural selection"
Human Evolution Sped Up Over Past 10,000 Years
The largest study of ancient human DNA reveals that human evolution has dramatically accelerated since farming began, reshaping everything from disease resistance to physical appearance. Scientists found nearly 500 gene variants that changed through natural selection as our ancestors adapted to revolutionary lifestyle changes.
Lake Washington Fish Evolve in Real Time Since 2016
Scientists watching a Seattle lake discovered evolution happening right now, with fish changing their armor plates in just six years. The finding proves nature can transform far faster than we thought.