The region's only certified pollen counter has retired, leaving it to the machines. The lack of reliable data remains a research problem in a warming world.

Philly clown and yoga educator Danielle Levsky has worked with Studio 34 to create a thriving space for the city's clown community.

“Losing my father has been the worst thing to ever happen to me," Roxi Helm said. "I mourn him every second of every single day.”

She was so adept at connecting scientific innovators and entrepreneurs around the world that she formed dozens of research, clinical, and academic partnerships in Turkey, China, India, and elsewhere.

As brothers David and Damon Feldman — founders of Bare Knuckle Fighting Championship (BKFC) and Official Celebrity Boxing — get ready for Knucklemania 5, they are focused on mental wellness.