NASCAR engineer Seth Dillard uses real-world aerodynamics software to prove Lightning McQueen's smile is actually a drag.

NASCAR Computational Fluid Dynamics expert Seth Dillard has run Lightning McQueen through his race car aero simulator, ...

D models of Lightning McQueen and Jackson Storm have been uploaded to AirShaper's CFD analysis site, which you can play with ...

Editor’s note: This story has been updated to clarify the cars were not racing. PORTLAND, Ore. (KOIN) — On Thursday, Oregon State Police shared a recent encounter with Disney’s favorite race car — ...

Two cars painted like those from the Pixar series “Cars” were living the “Life is a Highway” lifestyle when state troopers arrived in Oregon. Troopers responded to reports that two cars were “cutting ...