Something went wrong with the starting gate for this BMX race and causes a...
And that's how accidents are caused.
It's a close race, literally!!!
A biker hits the brakes a little too hard and pays the price.
Cameras catch footage of a race car driver slamming into wall when his...
That's going to leave some bruises.
Watch and listen to these race cars fly by at over 200 mph.
Such a crazy sport...I bet they will have a headache after this crash.
Wow, try using a steering wheel!
Fastest Pit Stop Ever, Don't blink or you might miss it.