GREENSBORO, North Carolina, May 10 -- The University of North Carolina Greensboro campus issued the following news: Story by Dee Shore More freelance workers -- from delivery drivers to independent scientists -- are entering the gig economy in the United States and globally every year. To help these workers thrive, Brianna Caza, of UNC Greensboro, is shedding light on the challenges they face and strategies for overcoming them. Caza, an organizational psychology expert and associate professor  more