How much horsepower does a horse have? In a quirky and unconventional experiment, Donut Media, in collaboration with Adam Savage, has set out to answer a question that has likely crossed the minds ...

Using a "professional donut maker" and a 2013 Camaro ZL1, Chevy has released a video of its 580-horsepower coupe laying down some serious rubber. Lexus has countered with its LFA supercar and ...