American moms set new record for twin births, CDC says
Tuesday, December 29, 2015 - 16:30
in Health & Medicine
They say good things come in pairs, and that’s increasingly true for American babies, new government data show. The U.S. twinning rate hit a record last year, with 33.9 out of every 1,000 births involving twins. That increase from the 2013 rate of 33.7 per 1,000 births isn’t big enough to be statistically...