Castration Linked to Increased Lifespan in Mammals

A large-scale analysis of 117 mammal species found that preventing reproduction is associated with longer lifespans, suggesting a strong link between reproductive activity and life expectancy. Why do ...
Baylor College of Medicine

Assisted Reproduction

Women with disabilities have the right to access and use Assistive Reproductive Technology (ART). 1 Infertility, same-sex parenting, and single parenthood are typical reasons for using ART. There are ...
WebMD

GIFT and ZIFT

GIFT (gamete intrafallopian transfer) and ZIFT (zygote intrafallopian transfer) are modified versions of in vitro fertilization (IVF). Like IVF, these procedures involve retrieving an egg from the ...
Infobae

How close are we to asexual reproduction in humans

ARCHIVO - Alimentos vedados durante el embarazo, como el huevo y el pescado crudos, ya no pueden dañar al bebé si los ingiere la madre durante la lactancia. Foto: Uwe Anspach/dpa In a recent and ...
WebMD

What is Sperm?

You may know it takes one sperm and one egg to make a baby but, if you're like most people, you might not remember much else about sperm from biology class. If infertility is an issue for you and your ...