The tiny Amazon molly (Poecilia formosa) has always fascinated researchers because, according to the rules of evolution, it shouldn't have survived as a species, let alone thrive as a species for over ...

Researchers have long known that temperature can determine whether some reptiles develop as male or female, but this process ...

Simulations of Australopithecus hominins’ anatomy suggest that when they gave birth, they may have exerted tremendous pressure on their pelvic floors, putting them at risk of tearing ...

Single-cell RNA sequencing of endometrial samples across the menstrual cycle identified key cell types and gene signatures ...