A handful of buses operate between 1 a.m. and 5 a.m. It makes getting home from a concert, a bender, or a graveyard shift a grade-school word problem.

After a summer of lucrative partying, city officials hope the state will change its the liquor laws to let bars stay open until 3 a.m.

Philadelphia bars took advantage of an opportunity to temporarily extend their hours until 4 a.m.

Across the hospitality industry, businesses are adopting a dual-concept approach to maximize their footprint, broaden their customer base, and utilize their space for more hours in the day.