National

In Miami, officials touted the good news that the first area in the continental U.S. with local transmission of Zika, the Wynwood neighborhood, has had no cases for 45 days. The news comes as a second area with local Zika transmission on Miami Beach was expanded after new cases were found.

A study of 17 people who have been blind since birth found that areas of the brain usually devoted to visual information become active when a blind person is solving math problems.