The Milwaukee County Zoo welcomed a new diesel locomotive, Engine No. 2025, to its train fleet this summer. An inaugural ride ...

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 ...

The County Zoo recently welcomed a new train engine to its North Shore Bank Safari Train fleet. Inaugural ride will be on Sept. 13.

A passenger train hailed as quieter and cleaner is now rolling along the tracks between San Bernardino and Redlands for testing before riders can hop on board in the fall. Meet the Diesel Multiple ...

Sitting inside a diesel train, you can be exposed to more pollution than if you were standing next to a busy street at rush hour. The trains are still common—especially in the U.S. But in Germany, one ...