The following outlines aspects of the female reproductive system, including the internal and external organs, the menstrual cycle, the egg, and reproductive hormones. The menstrual cycle is a monthly ...

Microglia (immune cells) and the RANK protein are essential for triggering puberty and maintaining fertility in the brain.

An increasing number of people are opening up to the idea that humanity’s survival is tied to our ability to become a multi-planetary species. But for this to become a reality, countless technological ...

Pentaploid Rosa canina’s flower reveals its unique sexual reproduction: asymmetric meiosis creates haploid pollen (anthers) transmitting only bivalent-forming chromosomes, while ovaries inherit both ...