Two-stroke engines have their uses, but they are seen as environmentally unfriendly today. But why do they have that reputation, and is it deserved?

Before Dieselgate happened, and the diesel card-house came tumbling down, we had this 800-mile-per-tank master of efficiency.

A growing body of peer-reviewed research shows that rocket launches and satellite reentries are depositing pollutants directly into the stratosphere, where they threaten to slow the recovery of ...

I have a 2017 Lexus GX 460 with about 90,000 miles. My car has been making a squealing noise ever since I had the serpentine belt replaced.

In the world of professional turf management, the battle against the elements is perpetual.  As weather patterns become increasingly volatile, the "shoulder seasons" are no longer defined by light ...