There’s a common assumption that intelligence is largely determined by genetics. After all, previously published studies ...

Many believe that twin babies cry at the same time after their birth. However, it is not necessary; more often, their cries differ in tone and timing. These differences are typically not a cause for ...

For more than a century, scientists have debated whether intelligence is mostly a product of nature or nurture. Identical ...

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.

Marvel star Vanessa Kirby gave birth to her and boyfriend Paul Rabil’s first child after debuting her baby bump on the ...

Baby Freddie was born weighing just 1.3lbs and after undergoing a number of operations and suffering several infections, he ...

And just like that, Penn Badgley and his wife Domino Kirke-Badgley are parents to four sons. In a Sept. 3 Instagram post, the 38-year-old "You" star hard-launched the birth of his twin sons with a ...

Sarah and Aimee Charlwood are identical twins. They didn't spend a day apart until they were 16. They share the same ...

Perth identical twins Edward and Ethan Chen live vastly different lives due to a tragic, devastating pregnancy complication.

The mom was 20 weeks pregnant when she discovered that her twins, Graylen and Chaysen, had twin-to-twin transfusion syndrome.

Scientists discovered that koalas have fingerprints almost identical to humans, showing how evolution can arrive at the same ...