Scientists have identified nearly 300 gene variations that influence reproductive lifespan in women. Additionally, in mice, they have successfully manipulated several key genes associated with these ...

For decades, studying menstruation has posed a problem even the most sophisticated lab equipment couldn’t solve: most lab animals simply don’t menstruate. While menstruation affects roughly half the ...

Living with a female of its species can extend the reproductive life of a male mouse by a dramatic 20 percent, according to a study reported at the online site of the journal Biology of Reproduction.

In 2016, Colinda Scheele, a cancer biologist at Catholic University Leuven, was studying how chemotherapy affects breast cancer cells in mice. However, she observed an inconsistency: Some cell ...