- Nov 11, 2019
- 3,106
- 143
- 0
Scientists have discovered the oldest known sperm, dating back 100 million years, crammed in the body of a tiny crustacean.
100 million-year-old sperm is the oldest ever found. And it's giant. : Read more
100 million-year-old sperm is the oldest ever found. And it's giant. : Read more