Need a new roof? Covering your existing asphalt shingles with metal roofing might be worth the expense. Here are some pros ...

PHILADELPHIA (WPVI) -- A car flipped on its roof after a crash in Philadelphia's Fairmount Park section. It happened around 2:50 a.m. on Friday at the intersection of Ridge Ave. and Hunting Park Ave.

The model uses a neural network to analyze stress patterns in the metal during repeated use. It also includes a physics-based system that helps the machine learning component stay grounded in the ...