Vertebrate hermaphroditism represents a rare but illuminating natural experiment in the interplay between mating system and genetic diversity. In populations where individuals possess both male and ...

Unisexual salamanders of the genus Ambystoma constitute a unique vertebrate lineage that has persisted for millions of years through sperm-dependent asexual reproduction. These organisms employ ...

Scientists studying one of nature's greatest reproductive innovations have discovered how some lizards evolved from laying ...