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Amtrak test of B20 snags TIME recognition

Green Car Congress

A 12-month test of a B20 (20% biodiesel and 80% diesel) biodiesel fuel blend to power the daily Amtrak Heartland Flyer train has made TIME magazine’s list of “The 50 Best Inventions of 2010.” The Heartland Flyer operates daily between Oklahoma City and Fort Worth. A hat-tip to R.M.! ).

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GE unveils prototype for first Tier 4 heavy-haul locomotive

Green Car Congress

The new locomotive will meet this standard with technological advancements versus costly alternatives, which require special exhaust additives and infrastructure investments. These changes will enhance the locomotive’s pulling capability, performance, emission reductions and fuel efficiency.