Down There
The sex organs of animals and insects are sources of infinite mystery and controversy—are they more about courtship or sexual warfare? The jury is still out.
Menno Schilthuizen is an evolutionary biologist and science writer at Naturalis Biodiversity Center and Leiden University in The Netherlands.
The sex organs of animals and insects are sources of infinite mystery and controversy—are they more about courtship or sexual warfare? The jury is still out.