The study found differing mechanisms between sexes. In males, only castration extends lifespan, particularly when conducted pre-puberty, likely by reducing testosterone-driven risky, aggressive ...

While most of us know baby horses are adorable, the majority of people don’t realize the process involved in equine ...

TAIPEI (Taiwan News) — The Cabinet on Thursday approved draft amendments to the Assisted Reproduction Act to expand access to fertility treatments for unmarried women and women in same-sex marriages, ...

Male and female reproductive systems allow human reproduction. Fertilisation occurs when a sperm and egg join to form an embryo. An embryo develops into an unborn baby in the uterus during pregnancy.

Urbanization is rapidly growing worldwide, often bringing negative effects on wildlife through loss of habitat and ...

Rising global temperatures are changing the rules for survival—and reproduction—for many species. A new study from Saint ...

The intensification of livestock production systems is a prerequisite to meet the growing demand for animal products. Genetic selection, assisted reproductive technologies and optimized reproduction ...

An endocrinologist is a doctor who specializes in the endocrine system. This network of glands inside your body creates hormones that help cells talk to each other. The endocrine system is varied and ...