When a Colorado couple underwent in vitro fertilization late last year in the hopes of conceiving a sister for their preschooler son, they were shocked when the wife became pregnant with twin boys.

Many parents would love to conceive twins. Isn’t it just adorable to have two little people who look exactly the same? There are two types of twins, identical and fraternal twins. Identical twins ...

The idea of having "two for the price of one" is a dream for many couples. Whether it is the thought of siblings growing up together or simply completing a family in one go, the desire to conceive ...

"Our miracle twins have the same birthday, but one is 18 days older." Seven years earlier, my husband, David, had been diagnosed with testicular cancer. He’d needed chemo and surgery, so doctors had ...

Do you ever wonder, as you agilely dodge around a doublewide stroller, if it really is becoming a Noah’s Ark world? Your perception is not wrong. The overall rate of twin births in the United States ...