Caterpillar is putting that century-old design to work in its heaviest tracked dozer yet – and the efficiency gains are incredible.

Rising fuel prices have intensified the financial difficulties faced by people engaged in deep-sea fishing, as the cost of operating diesel-powered boats and fishing launches continues to climb.The ...

Discover the surprising vulnerabilities in modern vehicle security systems and learn how to protect your car from theft with practical advice and innovative solutions.

Engine oil color reveals its age, contamination level, and operating condition. Fresh oil is amber or light brown. Oil d ...

American drivers notice soaring gas prices. But another fuel – diesel – is also on the rise, and at a much faster pace.