[Each week at ProfHacker, George Williams hosts “Open Thread Wednesday.” We recently decided to devote each open thread to a specific issue or question. The Commenting and Community Guidelines still ...

FARGO - Mariah Jessen has ditched wax for thread, and she's not going back. "Before, I used to get so red afterward, and now I could go to the grocery store if I wanted," she says. The 38-year-old ...