If you have ever ventured into the world of motor vehicles you may be familiar with a dynamometer, possibly as a machine to which your vehicle is taken for that all-important printout that gives you ...

Athletes can measure the performance of their heart and lungs on a treadmill, but testing the motor efficiency and emissions of a skid loader requires a much bigger setup. Iowa State University's ...

Following is a transcript of the video. Narrator: This car is spinning up to a whopping 8,200 revolutions per minute. At 8,200 rpm, it screams. It's a Ford Mustang GT350, and though its wheels are ...