Scientists have discovered the oldest known sperm, dating back 100 million years, crammed in the body of a tiny crustacean.
Source: https://www.livescience.com/oldest-sperm-found.html
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Scientists have discovered the oldest known sperm, dating back 100 million years, crammed in the body of a tiny crustacean.
Source: https://www.livescience.com/oldest-sperm-found.html