Energy Secretary Chris Wright declared Sunday that President Donald Trump’s order to start testing the U.S. nuclear arsenal will not include nuclear “explosions” in the Nevada desert. Trump created ...

On Nov. 13, 1972, Terry Christensen was working in his office at Dixon Inc. on Orchard Mesa when he, like others, “felt the tremor.” He added. “We went out and saw the smoke. We saw a mushroom cloud, ...