When you're expecting a bundle of joy, one thing you don't expect is four of them. Carrying quadruplets is rare and risky, ...

The risk of being admitted to the hospital with heart disease is twice as high the year after birth for mothers of twins compared to singleton births, according to research published in the European ...

The odds of having identical quadruplets are one in 11 million births. With Rachel Vargas's complications, her babies are one ...

What is twin-to-twin transfusion syndrome?Twin-to-twin transfusion syndrome (TTTS) is a rare but serious condition in pregnancy involving identical twins who share one placenta (also called ...

A Rhode Island couple welcomed the birth of their beautiful quadruplet baby girls at a Valley hospital several days ago.

When Rachel Vargas went in for a routine ultrasound at the start of her pregnancy, the nurse went silent and she braced<a ...

High-risk pregnancy doctor Shilpi Mehta-Lee joins WIRED to answer the internet's burning questions about pregnancy. Do babies ...

Four girls were born to a Rhode Island couple at a Banner hospital in Phoenix last week. The parents of the quadruplets born on Jan. 24 are happy.

Twin-to-twin transfusion syndrome (TTTS) is a rare condition in monochorionic twin pregnancies where blood flow is imbalanced between twins. It can lead to complications such as slower growth for ...