In nature, the most aerodynamic shape is that of a drop of water, which has a coefficient of drag (Cd) of 0.05. Unfortunately, this is not a practical shape for a vehicle. An object's Cd, or how much ...

The Tesla Cybertruck may look like it landed from another planet, but its design has another big merit besides the wow factor: it's very aerodynamic for a pickup truck. The Cybertruck's drag ...

Drag racing evolved from hot-rodding. But, like the rest of the professional racing world, modern NHRA teams rely on laptops and software to crunch data to tune for optimal performance. It takes more ...