Researchers who analyzed data from zoo animals found that it is not only genetics, but mating pressures that may determine ...

Sexual behavior is one reason why female mammals typically live longer than their male counterparts, according to a new study ...

For generations, scientists have puzzled over why women tend to live longer than men. The gap — around five years on average ...

Women usually live longer than men, and animals show the same pattern. Evolution, genes, and parenting explain why.

Some male animals may evolve weak immune responses to transmit diseases. This is an Inside Science story. (Inside Science) -- In the battle of the sexes, sexually transmitted diseases may sometimes be ...

Assisted reproductive technology (ART) is increasingly being used to facilitate conception in both clinical and veterinary medicine. Infertility rates are on the rise amongst the global human ...

Life cycles require the creation of an autonomous individual, that individual’s growth and that individual’s reproduction In ...

In 2017, Ashley Moffett, a reproductive immunologist, walked to the pharmacy near her laboratory at the University of ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The stereotypes of ...

Dominant female meerkats' quest for dominance may be down to genes that give them the upper hand. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.