Jurassic fossil reveals ancient origins of how mammals drink milk
Researchers have discovered a fossil from the Jurassic period that shows how early ancestors of mammals developed the ability to drink milk. The findings suggest that this key mammalian trait evolved nearly 165 million years ago. The discovery provides new insights into the evolutionary history of mammals.
Why it's good news: It helps us understand and appreciate the long and complex process of evolution that has shaped our own species and others on Earth.
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