Yahoo News answers some of the most frequently asked questions about measles amid the Texas and New Mexico outbreaks.

Staff and observers worry that the agency may not be prepared for emerging threats including bird flu and insect-borne ...

Measles outbreaks are happening across the country, which is scary if your child is too young for the measles vaccine or hasn't been vaccinated. Here's how to keep your little one safe.

A person who was hospitalized has died from measles in West Texas. It's the first since the outbreak began late last month.

On the campaign trail, Trump promised to bring all grocery prices down on “day one.” But from December to January, grocery prices had the sharpest increase on a monthly basis in more than two ...