For most women, the body begins to change dramatically in their 40s or 50s. This transition, known as menopause, is defined ...

Emerging research indicates that the ovaries of postmenopausal women experience a significant metamorphosis rather than a ...

Among all the organs in the human body, the ovaries are the earliest to show signs of decline, closing up shop around the age ...

Aging affects every organ in the body, yet we still know little about how the ovary changes over time. In a new study published in Nature Aging, Yale researchers created one of the most detailed maps ...

This short film introduces the topic of reproduction and that babies start from an egg and sperm. This series of short films ...

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

Early in human development, during the first trimester of gestation, a fetus may have XX or XY chromosomes that indicate its sex. Yet at this stage a mass of cells known as the bipotential gonad that ...

Women’s reproductive organs are home to plenty of microorganisms, and identifying them may help us improve women’s health. Scientists have long known that the vagina is home to trillions of bacteria, ...

Humans are sexual, meaning that both a male and a female are needed to reproduce. Each is equipped with specific organs capable of producing specific cells needed to procreate. In conjunction with a ...