July 10, 2014; 7:04 PM ET
After the intensity and number of thunderstorms diminish into Friday, the weekend will bring fairly typical warmth and humidity for the middle of July. more >
Thunderstorms, some heavy, Sunday afternoon through Monday afternoon
About a fifth of children seen by their doctors for persistent coughs may actually have whooping cough, a new study suggests.
A new map shows the path of H1N1 "swine flu" as it spread across the United States in the fall of 2009, when the brunt of the pandemic hit the country.