NEW YORK (AP) — Confirming the worst fears of many pregnant women in the United States and Latin America, U.S. health officials said Wednesday there is no longer any doubt the Zika virus causes babies ...

CHICAGO (AP) — Parents of newborns with rare genetic conditions used to hear the grim words that the severe birth defects were "incompatible with life." Support groups and social media showing the ...

STATEN ISLAND, N.Y.— More than a dozen babies in the U.S. could be suffering from a new syndrome caused by exposure to fentanyl while in the womb, NBC News reported. Doctors are citing severe defects ...

Add Yahoo as a preferred source to see more of our stories on Google. Many babies born with severe birth defects die within the first few days or weeks of life. shironosov/iStock via Getty Images Plus ...

The number of babies born with severe birth defects affecting their growth and development is rising, as researchers now have strong evidence that illicit fentanyl is causing the problems. Hospitals ...

Add Yahoo as a preferred source to see more of our stories on Google. The number of babies born with severe birth defects affecting their growth and development is rising, as researchers now have ...