Support WBURA landmark study opens a new possible way for Black Americans to trace their ancestryPlay03:41Download AudioScott MaucioneAugust 04, 2023 ShareThe remains of Catoctin Furnace in Maryland as seen in 2020. Researchers have now analyzed the DNA of enslaved and free Black workers there, connecting them to nearly 42,000 living relatives. (The Washington Post via Getty Images)
