Four important bolts were missing from a Boeing 737 Max 9 that lost a passenger door plug during flight, the National Transportation Safety Board concluded in its investigation. An absence of markings ...

A panel came off an Alaska Airlines Boeing 737 Max 9 midair last year in an incident that was nearly disastrous but for the heroics of the crew, according to government investigators. By Karoun ...

Automakers are constantly tweaking even the smallest features, leading to industry innovations from rain-sensing wipers to six-level autonomous driving. Some changes can go unnoticed until you have a ...

The failure of seismic-safety bolts on the new eastern span of the Bay Bridge was the product of a series of apparent errors and miscalculations that left once-robust steel prey to simple rainwater, ...

Four key bolts were missing when a door plug blew off a Boeing 737 MAX 9 jet in midair last month. That's one of the findings of a preliminary investigation from the National Transportation Safety ...