Nearly twenty buildings in Philadelphia are dimming their lights this spring after thousands of birds perished in the city’s largest mass collision in recent history.

PHILADELPHIA (CBS) -- The Philadelphia skyline has a new addition. A helicopter lifted the Jefferson Health shield logo onto the roof of the 1101 Market Street building Sunday.

Philadelphia is becoming the city of birdly love. Over 100 million birds pass through Philadelphia during their migration periods, but thousands of them died making the journey due to collisions wi… ...

Fans are flying high ahead of the Eagles-Packers NFC Wild Card matchup inside Chickie's & Pete's in South Philly.

Philly’s skyline, stretching from the west banks of the Schuylkill to the Delaware River waterfront, has been a very, very long time in the making. When William Penn founded Philadelphia in 1682, this ...

Liberty Property Trust took Philadelphia's skyline to new heights. Years after the real estate firm was sold for $13 billion, its former employees are still leading the city's largest development ...

Philadelphia's skyline has changed pretty dramatically since the turn of the century, adding its two tallest buildings in just the last 15 years.

Ever since One Liberty Place surpassed the height of Billy Penn atop City Hall, Philadelphia’s skyline has been on the rise. Next year, it will be even taller with the opening of the Comcast ...

A massive fire at a multi-story building in Frankford sent plumes of thick smoke billowing into the sky on Friday. The smoke hung over the city, blocking parts of Philadelphia's skyline on an ...

Many of us see the Philadelphia skyline as unique. But apparently that's not true for everyone. A recent survey by the website BigRentz says some people in the Northeastern United States can't ...