18 Jul 2019
Two-year-old twins joined at the head have undergone successful surgery at a British hospital to separate their skulls, brains and blood vessels.
4 May 2017
A year ago, Brazil was struggling with the Zika epidemic. The mosquito-borne virus killed more than 180 people in the country and caused 10,000 babies to be born with microcephaly or underdeveloped brains.