How does a baby develop inside the womb? Fox News looks at the various stages of development from conception to birth. Pregnancy tends to follow a well-understood and predictable course. But according ...

Scientists have discovered three rare frog species in Tanzania that give birth to live young - skipping the tadpole stage entirely.

Please provide your email address to receive an email when new articles are posted on . Spontaneous preterm birth rate was higher after second-stage cesarean delivery vs. vaginal delivery.