Thursday, September 29, 2022

Dead fish breathes new life into the evolutionary origin of fins and limbs

A trove of fossils in China, unearthed in rock dating back some 436 million years, have revealed for the first time that the mysterious galeaspids, a jawless freshwater fish, possessed paired fins.

from Latest Science News -- ScienceDaily https://ift.tt/21uSnmN
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Scientists say most people need more protein than current guidelines suggest

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