The NASA Veteran Cracking Down on Illegal Gold Miners

Jun 17 2019, 4:01 AMJun 17 2019, 5:01 AMJune 17 2019, 4:01 AMJune 17 2019, 5:01 AM

(Bloomberg Businessweek) -- The illegal gold mine is hidden just past a thick grove of cocoa trees, a little ways off the two-lane road through Sagyimase, Ghana, a rural town a couple hours’ drive ...