The energy invested in animal reproduction is as much as 10 times greater than previously estimated when the metabolic load of bearing and caring for offspring is accounted for, according to a new ...

University of Manchester scientists have discovered significant concentrations of microplastics in the male reproductive system of sea turtles. The scientists also found slightly less, but still ...

Reproductive systems and organs are concerned with sexual reproduction: creating more individuals with contributions from 2 parents and genetically different from either parent. Reproductive systems ...

New research has mapped the cell types that specialise to form reproductive organs in both sexes, identifying key genes and signals that drive this process. The findings offer important insights into ...