From wobbling bridges to stalled mega towers, these construction mistakes spiraled into some of the most expensive failures ever recorded. This video breaks down what went wrong, how much it cost, and ...

The F-35 program cost $1.7T but early deployments exposed low readiness rates and immature software. The Zumwalt destroyer cost over $4B per ship but its main gun became unusable due to $1M per round ...

Repair bills rarely fail because of a single bad day in the workshop. They usually arrive after months or years of quiet wear, missed maintenance, and small warning signs that were easy to ignore.