Pennsylvania is one of several states that have reported recent measles cases. Here's what parents in Pennsylvania need to ...

Huge, boisterous crowds marched in Philadelphia and central Pennsylvania, as well as New York, Denver, Chicago, Houston and ...

PHILADELPHIA — Masses of demonstrators packed into streets, parks and plazas across the U.S. on Saturday to protest President Donald Trump , marching through downtowns and small towns, blaring ...

In Ohio, three venomous snake species can be found, but one is known more for its bite than the others. According to an Ohio ...

Hundreds gather at the Statehouse to take part in the "No Kings" rally -- one of many happening across the U.S. on Saturday.

Demonstrators crowded into streets, parks and plazas across the U.S. on Saturday to protest President Donald Trump, marching ...

Texas braces for $119 million in federal cuts, impacting disease detection and prevention efforts, including HIV and vaccination programs.