Comparison of female and male killifish The killifish is an emerging model for investigating the genetic architecture of ...

For a long time, having children has been a young person’s game. Although ancient records are sparse, researchers estimate that, for most of human history, women most typically conceived their first ...

Male and female reproductive systems allow human reproduction. Fertilisation occurs when a sperm and egg join to form an embryo. An embryo develops into an unborn baby in the uterus during pregnancy.

Despite the steady increase in women pursuing careers in STEM - rising from approximately 8% of the research workforce in 1970 to nearly 30% today - women ...

New research from Queen Mary University of London shows how extreme seasonal patterns are causing rainforest butterflies to ...

Spotted hyenas live in hierarchically organized groups (clans). An individual's dominance over another determines priority access to resources such as food or mating partners, and thus reproductive ...