Science and Activism Museum Tour Share facebook twitter Sat 1/22 Event Dates Sat 1/22 Event name in Philadelphia https://www.sciencehistory.org/event/science-activ #act up #environmental justice #public events #public health #wildlife service #activism #biology #book #bridges #development #exhibition #free #museum #science #topography #tour #water #wildlife #culture #technology more info @ sciencehistory.org