Twin Births in the U.S. Are Dropping, and Experts Have a Theory October 6, 2019 NYT, US News By CHRISTINE HAUSER from NYT Health https://ift.tt/2o5NRQo Share Tweet Pin it Related Posts FOX NEWS: US has military ‘capability’ to defeat terror groups: Former defense official FOX NEWS: Mitt Romney goes door-to-door as he canvasses Salt Lake City FOX NEWS: Tucker: When political debate is turned into sectarianism Leave a Reply Cancel Reply Save my name, email, and website in this browser for the next time I comment. Δ