National Public Radio: The World Health Organization says there is now scientific consensus that the Zika virus is connected with microcephaly - a condition in which babies are born with very small heads and brain damage.
Scientists have been working for months to confirm a link between Zika and microcephaly, ever since Brazil reported a startling increase in cases last fall.
Zika infection during pregnancy appears to increase the risk for several types of birth defects and miscarriages, a recent study found. And...