Fertilization occurs in the fallopian tubes. The fertilized egg may then implant on the wall of the uterus, leading to pregnancy. There are many misconceptions about fertilization and pregnancy. While ...

For the first time, a litter of puppies was born by in vitro fertilization. The breakthrough opens the door for preserving endangered canid species using assisted reproduction techniques. It could ...

It's pretty much the most important encounter of your life, but scientists still don't know precisely how your father's sperm bound to your mother's egg, injected its genetic package, and then ...

The first-ever litter of puppies conceived through in vitro fertilization was born recently, unlocking a reproductive secret in domestic dogs that has helped researchers solve a decades-old canine ...