Diesels seem likely to gain U.S. market share in light trucks and{}SUVs, hybrids are at least holding their own, and of course sales of plug-in electric{}cars{}are rising steadily. Wait...are we ...

The Natural Gas Vehicle Institute released what it says is the first comprehensive online buyers' guide exclusively for natural gas vehicles. The guide is designed to be a complete source of all ...

MATS, LOUISVILLE -- Peterbilt Motors has added optional natural gas power to its two newest vehicles, the on-highway Model 579 and the vocational Model 567. Both vehicles will be available with the ...