Older diesel trucks sit at the center of a policy fight that touches public health, climate goals, and the economics of freight. Regulators see high-emitting engines as a lingering liability from an ...

Montgomery County Public Schools is looking to buy more than 100 diesel buses — its largest order of combustion engine vehicles in recent years.

Montgomery County Public Schools is seeking proposals for 140 diesel buses, including 45 with wheelchair capabilities, amid issues with its electric bus fleet.

Bid farewell to the familiar rumble of a school bus engine and the subtle aroma of diesel in the air and say hello to a fleet of clean and quiet zero-emission buses. Making progress on his goal to ...

Pictured is a New Flyer Xcelsior hybrid-electric 40-foot transit buses ordered by the Phoenix Public Transit Department. New Flyer is using propulsion agnostic engines to allow the company to sell ...

Driver Lupe Medrano is excited about Goleta Union’s new battery-powered buses, and so were the kids she dropped off from school. Credit: Isabella Genovese / Noozhawk photo The Goleta Union School ...

One of Core Transit‘s goals is to make itself eco-friendly. But eco-friendly buses, as it turns out, do not run as well at altitude. During the Nov. 12 Core Transit board meeting, the board voted to ...

WASHINGTON, D.C., USA — U.S. Senator from Washington Maria Cantwell announced three grants totaling more than $8 million for zero-emission school buses in Washington state. The funding for these ...

Co-Lin's Natchez diesel program gains a Cummins B6.7 engine from Waters International Trucks and Cummins, boosting students' ...

As New Jersey's kids head back to class, the school buses they ride are slowly getting safer for their lungs, and for the environment. Touting studies that point to reduced pollution and long-term ...

Q: Dear Ask Us Guy, Because federal grants are available to pay virtually the entire cost of electric buses (e-buses) as well as the infrastructure necessary to charge them, why does the city of ...