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 ...

A new study by Harvard biologists reveals how octopuses feel their way to potential mates with a "taste by touch" sensory ...

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 ...