The Cambrian explosion was a major diversification of animal life that unfolded early in the Cambrian period, which began ...

Add Yahoo as a preferred source to see more of our stories on Google. Mother and baby joey eastern grey kangaroo eating grass looking at the camera ...

Animal breeding is an interest shared by farm owners and pet lovers, yet how to simply assess animals' reproductive functions remains a question. An Osaka Metropolitan University researcher provides a ...

How do animals decide when to fight and when to walk, fly, slither, or swim away? Most research on animal conflict has focused on the short-term costs of single interactions, but a pair of behavioral ...

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 ...