Winter is the time of year that really puts diesel trucks and tractors to the test. Sure, a boosted engine loves cold air, but you know what doesn’t? The fuel that makes these workhorses run. That’s ...

FARGO, N.D. - Yes, North Dakota State University has indeed tested the fuel additive CA-40. The tests - replicated six times in a laboratory - show no significant improvement, either in horsepower or ...

The fuel tank is scheduled to perform flight testing aboard Momentus’s Vigoride-7 Orbital Service Vehicle.

Mitsui O.S.K. Lines, Ltd. (MOL) announced development of a carbon-dioxide-reducing, efficiency-boosting fuel additive for merchant ships, in conjunction with Taihokohzai Co., Ltd., Japan’s largest ...

It’s a ritual enacted whenever gasoline prices go through the roof: Multitudes of ads for mileage-increasing unguents and gadgets suddenly appear. Columnists and reporters return fire, warning ...