Around 1 in 250 pregnancies result in identical or “monozygotic” twins, but the mechanism behind monozygotic twinning has remained elusive, partly because the phenomenon is so rare and partly due to ...

Hutchison told Newsweek she knew her daughters "came into existence together for a reason" and couldn't possibly choose one ...

A new study of how a baby babbles, plays and interacts can help predict their cognitive abilities decades later, according to a new University of Colorado Boulder study, published in the journal PNAS.

Jack Beresford is a Newsweek Senior Internet Culture & Trends Reporter, based in London, UK. His focus is reporting on trending topics on the Internet, he covers viral stories from around the world on ...

A sweet moment at the airport recently had the internet captivated with 13.7 million views —and for good reason. A mom, her baby, and her husband were waiting at the airport to pick up someone very ...