Practical Engineering on MSN
How Canal Locks Move Ships Across Mountains
From ancient waterways to the modern Panama Canal, locks remain one of the most ingenious engineering systems ever built.
WOODTV.com on MSN
The mystery of the Edmund Fitzgerald: Finding the Fitz
When the Edmund Fitzgerald sank, it was up to the crew of the Arthur M. Anderson to go search for survivors. Then, it was up ...
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