A design flaw leaves 13 dead in a horrifying Minneapolis bridge collapse.
A massive sinkhole swallows millions of dollars of legendary Corvettes.
Experts investigate the engineering flaw behind a railway disaster.
Experts uncover what triggered a fatal malfunction at a Texas oil refinery.
Engineers investigate a deadly design flaw at a Canadian shopping mall.
Experts investigate the collapse of a New Orleans hotel construction site.
Experts investigate a deadly tragedy in an Oklahoma bridge collapse.
Experts investigate a deadly hotel walkway collapse in Kansas City.
A container vessel runs aground blocking a critical global trade route.
A vital Pennsylvania highway is destroyed after a catastrophic landslide.