Road-hogging, diesel-guzzling, pavement-shaking trucks may hardly seem candidates for scientific breakthroughs. But ...

Add Yahoo as a preferred source to see more of our stories on Google. Athletes can measure the performance of their heart and lungs on a treadmill, but testing the motor efficiency and emissions of a ...

Love 'em or hate 'em, dynamometers have become an important part of our hobby and, even though they can be found at the scene of many a bench race gone awry or multi-page e-battle, they play an ...