A new diesel-engine train will make its debut at the Milwaukee County Zoo on September 13. Engine No. 2025 — a 15” Tier 4 diesel hydraulic ...

Last month, Milwaukee County Zoo's North Shore Bank Safari Train got its first new engine in more than 30 years.

The County Zoo recently welcomed a new train engine to its North Shore Bank Safari Train fleet. Inaugural ride will be on ...

To learn even more about Engine No. 2005 as well as Trains & Tracks Day, we were joined by Megan O'Shea with the Milwaukee County Zoo on Friday, Sept. 12.MILWAUKEE (CBS 58) -- ...

As the United States shifts away from fossil-fuel-burning cars and trucks, scientists at the U.S. Department of Energy’s Oak Ridge and Argonne national laboratories are exploring options for another ...