Twins—smaller at birth, on average, than singletons—start out smaller in pregnancy than was previously known, according to a ...

Twins—smaller at birth, on average, than singletons—start out smaller in pregnancy than was previously known, according to a study by researchers at the National Institutes of Health (NIH). The ...

The National Institutes of Health April 7 released a study that found twins — smaller at birth on average than singletons — ...

But one thing remains paramount to GTA's success, in Keith's view. "It's important not to lose the sense of fun," he says. What a week. It was the beginning of Awful April - a date millions of ...