Our adorable, noodle-like ancestor had 4 eyes, half-a-billion-year-old fossils reveal
MSNPatrick Pester
Our adorable, noodle-like ancestor had 4 eyes, half-a-billion-year-old fossils reveal
The earliest recorded vertebrates had four eyes to escape predators in the ancient Cambrian ocean, according to half-a-billion-year-old fossils from China that shed light on our evolutionary origins.
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All blue-eyed people have a single ancestor in common
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Most people with blue eyes are connected by one ancestor who lived near the Black Sea thousands of years ago. That’s where the genetic change that created blue eyes began — before that, most humans had brown eyes. Discover the story of your origins at myheritage.com | MyHeritage
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All blue-eyed people have a single ancestor in common
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Blue eyes, a recent mutation, trace back to one ancestor near the Black Sea 6,000-10,000 years ago. This single genetic change transformed human appearance. The blue eye phenomenon traces back to a single genetic mutation in the OCA2 gene, which occurred in one individual between 6,000 and 10,000 years ago. This mutation reduces melanin production in the iris, creating the blue color. Before this time, blue eyes did not exist. Originally arising in the Black Sea region, this new trait spread thr
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