Pioneering treatment saves twins in early pregnancy

Identical twins Nancy and Margo benefitted from the procedure while in the womb as part of a world-first medical trial.

Related stories

health

Activists seek early decision on better access to life-saving breast cancer medicine

health

Parasite causing 'explosive diarrhea' sickening Americans

health

Meta appeals verdict in social media addiction lawsuit

health

U.S. citizen working in Congo tests positive for Ebola; outbreak still spreading largely undetected, says WHO official