
Exploring the stories behind mankind's greatest engineering disasters through archives and expert interviews.

Trace the chain of events that led to a deadly explosion on the Deepwater Horizon rig and unleashed the largest marine oil spill in history; see the failed part that caused the NASA Challenger Space Shuttle to explode seconds after liftoff.

Experts examine how the Chernobyl nuclear disaster and the Bhopal gas tragedy happened; they also explore the consequences and how they could have been avoided.

A 1966 landslide in Wales killed 116 children and 28 adults; a 2019 dam collapse killed 115 people in Brazil.

Experts examine what caused the Zeebrugge ferry tragedy and the Costa Concordia cruise ship disaster; what were the consequences, and how could they have been avoided?