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Researchers discover 380 million year old heart, shedding light on evoluti
Updated : 3 years, 6 months ago IST
Washington [US], September 16 (ANI): Researchers have discovered a 380-million-year-old heart, the oldest ever found, alongside a separate fossilized stomach, intestine and liver in an ancient jawed fish, shedding new light on the evolution of our own bodies.
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