Females with more potential mates can produce offspring with fewer harmful mutations, helping populations become more ...

Some female animals living in groups raise offspring that are not their own, sometimes without reproducing themselves. While the behavior of cooperatively breeding species is well documented, some ...

For the first time ever, researchers have captured video of three endangered zebra sharks mating in the wild in the South Pacific, providing scientists worldwide with unprecedented insights into shark ...

Sexual behavior in the animal kingdom is incredibly varied, and same-sex mating can be seen in many species. This article delves into 10 animal species known for engaging in same-sex mating and some ...