A thundershower early this evening
Jul 10, 2014; 8:00 AM ET Several agencies including the U.S. Coastguard were searching for a swimmer who went missing near Rancho Palos Verdes on Wednesday. Local officials say dozens have called for help in this area.
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.
Air Quality Awareness Week takes place from April 28-May 2, 2014. Learn more about how you can reduce your contribution to air pollution and protect your health.