The temperature is below zero in the dead of winter. You step inside a 14-by-7-foot mobile trailer and are greeted with a ...

Ebba Sparre Sauna Collective is a pop up sauna to help take the chill off this winter at FDR Park in South Philadelphia on the front porch of the American Swedish Historical Museum.

The relaxing, post-workout amenity may actually lead to a host of health benefits, research found. Experts explain the ...