The Trump administration seeks to support a wider range of options, including natural gas buses, with the program’s remaining $2.3 billion. Critics see a lost chance to cut greenhouse gas emissions.

As the U.S. undergoes a transition to clean energy, yellow school buses are coming along for the ride. The problem is that there's half a million of them on the roads, and they pollute the air our ...

Add Yahoo as a preferred source to see more of our stories on Google. The number of clean-powered school buses in Michigan is on the rise. A new round of investment totaling $35.9 million from the ...

Dozens of Michigan school districts received grants from the state to add cleaner school buses to their transportation fleet, ...