"It's awesome and they are so [cute] together." — -- In a happy coincidence, a pair of identical twins have given birth just 20 hours apart in the same hospital. Becky Pistone and her sister, ...

There’s both fact and fiction to the rumors that twins run in families and tend to skip a generation. Here’s how heredity impacts your odds of conceiving twins.

New research suggests that education can raise IQ by up to 15 points—even among identical twins—challenging determinism and revealing intelligence to be more malleable than we once believed.

It turned out I was pregnant with twins. They refused to take a DNA test now as adults to find out if they are identical. When my baby bump began ... They looked exactly like their two older brothers ...

Alongside images of Nelson in her underwear holding her daughters, she wrote: “33 years of extreme diets, 33 years of putting ...

I never believed in love at first sight until I met my now-husband. I couldn't recognize him from his identical twin brother over the phone. We ended up having fraternal twins, and I got to experience ...

NEW YORK (WPVI) -- It's the viral moment causing big, happy tears all over the globe. Identical twin sisters, born in China and both adopted by American families hundreds of miles apart, were reunited ...