SAN JUAN -- Two of the most commonly used drugs for treating hyperthyroidism were linked to birth defects when used in early pregnancy, though they have differing effects, researchers reported here.

Add Yahoo as a preferred source to see more of our stories on Google. (Photo Credit: Getty Images) Parenting a kid with birth defects is not only emotionally draining but also poses unique challenges ...

Two-thirds of women in their child-bearing years have an increased risk for birth defects due to a lifestyle factor they can change, a new study says. These risk factors -- low levels of vitamin B9 ...

Anyone who looks at the creation of a human baby as it develops in the womb, is fascinated by the immensely complex process that is at play here. It is therefore not surprising that birth defects can ...

Congenital heart disease or defect is a common type of birth defect that needs medical attention. The exact cause is unclear, but it may be connected to genetic factors or the mother's health ...