A ballast water battle

Jul. 11, 2011
Let’s say you’re the captain of a ship tied up at one of dozens of ports along the St.

Travelling the St. Lawrence Seaway

Jun. 20, 2011
The Chicago River is the back door of Lake Michigan – connecting Chicago to the Mississippi River and the rest of the world. But there's another water superhighway for big cargo ships. That’s the front door – otherwise known as The St. Lawrence Seaway.

Front door, back door: Travelling the St. Lawrence Seaway

Jun. 20, 2011
The Chicago River is the back door of Lake Michigan – connecting Chicago to the Mississippi River and the rest of the world. But there's another water superhighway for big cargo ships. That’s the front door – otherwise known as The St. Lawrence Seaway.