There is something invigorating about the irregular firing of a big Harley-Davidson V-twin that gives each cold start of the bike a hair-raising excitement. After that initial jump, however, the bike ...

If a bat fought a shark, who would win? While this might sound like the sort of thing someone would ask at a cage fight in a gothic-themed sushi restaurant, this scene from one of Jacques Cousteau’s ...

Few companies are as tied into American motorcycle culture as Harley-Davidson. When most people hear the word "motorcycle," they probably think of something like Harley-Davidson's Sportster thanks to ...

Few sounds in the motorcycle world are as iconic as the specific rumble of a big V-twin Harley-Davidson, but what about their engines makes such a unique sound?