In the animal kingdom, there is often fierce competition for limited resources like food and mating partners. This is especially true in species where females choose their mates based on certain...
In evolutionary biology, aggressive behavior is often associated with increased reproductive success in males. Male animals that exhibit more aggression are typically more successful in obtaining...
Evolutionary Instincts and Sexual Jealousy
Evolution is responsible for many aspects of human behavior, including how people interact with one another romantically. One such aspect is sexual...