Dirt Jumping' is basically what you see at the X-Games: where there are two or more HUGE jumps and riders try and do as many tricks over them as possible. Dirt bikes are generally heavier than a race ...

A video posted on Instagram shows a dirt biker hurling off a jump and over Highway 60 east of Moreno Valley as traffic passes below. The video has triggered a California Highway Patrol ...

A daredevil motocross rider became the second dirt biker in three months to be seriously injured while trying to jump over a moving train in Southern California, the L.A. Times reported.

Shocking footage shows the moment a young biker jumping over sand dunes in Michigan ... he wanted to test out a new camera and took his dirt bike out for a spin on August 10.