DA Larry Krasner and others attribute the drop to gun violence prevention efforts, grassroots violence-interruption work and supportive programs for young people.

The federal residential rooftop solar tax credits expire at the end of this year. But Philly-area homeowners have another affordable option through leasing.

BILLYPENNGRAM OF THE DAY Trim-painting at the Church of the Holy Trinity(Photo by @billlent) That’s a wrap: Billy Penn looks ...

Researchers around the world are working to find ways to make concrete greener, including at the University of Pennsylvania.

Gen Z and younger millennials are generally the most climate literate generations. As an age cohort that started learning ...