Natural gas trucks’ greenhouse gas benefits are marginal when accounting for methane leakage—and could lock out better zero-emission alternatives.

DETROIT, 2014-04-15 – Bi-fuel options, allowing either compressed natural gas or gasoline to power the 2015 Chevrolet Silverado and GMC Sierra 2500HD and 3500HD pickups, will start at $9,500.

All told, UPS operates 1,629 alternative-fuel vehicles around the globe, including hydraulic hybrid and hybrid-electric brown delivery trucks. Orders for the new CNG (167) and propane (139 ...

South Wales haulier FSEW has replaced its final four diesel trucks with new Iveco S-Way natural gas vehicles. Its 40-strong fleet of HGVs now includes 35 Iveco S-Way natural gas trucks ...