Evidence links the gut microbiota and fertility to women’s reproductive health, influencing hormone metabolism, and ...

Harvard researchers have engineered mice that can menstruate — a key step in better under standing menstrual biology. Octavia Liku/ Staffwriter At last, the women of Donner House can begin to ...

Growing tissue from cells in a petri dish is hard enough, but growing multiple types of tissue, connecting them, and keeping them alive for weeks is even more daunting. A team led by Teresa K.

It has long been taught that embryos will grow into a female unless male hormones called androgens alter the course of development and create a male. New work has challenged that idea, identifying a ...