National Geographic11,000-year-old mine in underwater cave surprises archaeologistsJul 3, 2020Maya Wei-HaasBy Maya Wei-Haasmore_vert
CBS NewsDivers find evidence of America's first mines — and skeletons — in underwater cavesJul 4, 2020more_vert
ScienceAlertAncient 12000-Year-Old Mine Discovered in Underwater Caves on Mexican CoastJul 7, 2020more_vert