However, not all innovations are equal and nor do they follow a constant upward trend. Instead, their evolution takes the form of an S-shaped curve that reflects their typical lifecycle from early ...

The aim of an active grille shutter (AGS) is to respond to the driving environment in order to reduce drag and improve fuel economy. During motorway driving, for example, the louvres would close ...

The latest Ford models use smart new ‘active’ aerodynamic features to cut drag, resulting in fuel savings and reduced emissions. Ford's new Active Grille Shutter uses a variable shutter system to ...

A grille is part of a vehicle's identity, but how much does it affect the engine performance? Here's a closer look at how ...