January 9, 2026 Studio 2 Extra: Philly writer Tre Johnson talks “Black genius” Tre Johnson’s debut book is “Black Genius: Essays on an American Legacy.” He writes about authenticity, community, and ...

The world is littered with trillions of micro- and nanoscopic pieces of plastic. These can be smaller than a virus -- just the right size to disrupt cells and even alter DNA. Researchers find them ...