Partial floor collapse at a parking garage being demolished is said to have caused Peter Monsini, 51, to fall with his excavator nine stories at a downtown development site.
Despite many upgrades with new technology for loaders, excavators and cranes, manufacturers are still busy trying to solve a persistent safety problem: striking workers or pedestrians while moving in reverse.
UPDATE: Russians now occupy Zaporizhzhia faciity, but fire caused by shelling is out with no reactor damage or elevated radioactivity as yet, although power output remains reduced, Ukraine officials said, in latest big assault on the country's infrastructure from Putin military invasion.
Detailed analysis of the catastrophic 2021 Texas winter storm finds systemic flaws in the state's electric sector contributed to a "cascade of failures" that overwhelmed the power grid.