Social anxiety disorder is more than just shyness. It can be crippling and keep people completely inside the house. An expert whose daughter was afflicted discusses social anxiety warning signs in children and how the disorder can be treated.
More than five million children have been born as a result of in-vitro fertilization, but many are born as twins, triplets and even quadruplets. Experts discuss the challenges that result in multiple births and new technology that promises to reduce the number of multiples in IVF.