Like clockwork, Carla Johnson sends out letters every spring asking for donations to help pay for the annual Fourth of July ...

It opened two centuries ago as the original home of the Franklin Institute. In 1938, it became a museum for Philadelphia’s history. And for eight decades, the neoclassical building at 15 S. Seventh St ...

Academy of Natural Sciences entomologist Greg Cowper says spotted lanternflies are primed for a population explosion.

A plane crashed on Cottman Avenue on Jan. 31, killing six passengers and two people on the ground, and injuring many more.

The city of Philadelphia is teaming up with Bartram's Garden to give residents a place to cool off in the shade on hot days ...