YouTube on MSN

How the Panama Canal works - and why it’s in trouble

Explore the inner workings of the Panama Canal in this insightful video. - **History of the Panama Canal**: Discover the origins and significance of this engineering marvel. - **Building the Massive ...
The National Interest on MSN

How one US Army doctor saved the Panama Canal

Dr. William Gorgas, the Chief Sanitation Officer for the Panama Canal Zone, successfully defeated the diseases that had ...