Pickup trucks have never been more central to American driving, yet their boxy shapes still fight the air at highway speeds.

Cummins (CMI) is drawing fresh attention as recent coverage focuses on its shift toward batteries, hydrogen fuel cells, and ...

The Tesla Semi is arriving at a moment when freight margins are thin, diesel costs are volatile, and regulators are ...

A new turbo-diesel 6.7-liter Cummins six-cylinder engine gives the Power Wagon over 1,000 pounds-feet of torque, more than ...

Reducing liquid-fuel demand will lower exposure to global oil price shocks as India remains heavily dependent on imported crude oil, said the country's petroleum regulator ...

The 2025 Christmas Stress Test has clarified the investment landscape for the new year. The global economy is facing a ...

North America started to get a taste for diesel-fueled vehicles in the 1930s. In the first instance, only the largest of commercial vehicles relied on Rudolf Diesel's namesake invention because diesel ...

HANOI, Vietnam (AP) — China is replacing its diesel trucks with electric models faster than expected, potentially reshaping global fuel demand and the future of heavy transport. In 2020, nearly all ...