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Tag: colors

Lab-grown retinas explain why people see millions of colors

February 5, 2024February 5, 2024Arsen Mayer

Many animals have advantages over humans: Dogs and cats have a more acute ability to smell; cows can subsist on grass and hay; and giraffes can reach high into the trees for food. But mammals can’t see the millions of colors that people can.  With human retinas grown in a petri dish, researchers discovered how […]

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