Since its introduction in 2001, Mack Trucks’ Granite vocational model has changed little in outward appearance, even as numerous improvements have been applied under its hood, on its chassis, and ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. Automakers have embraced light ...

When it comes to energy-saving lightbulbs, LEDs and CFLs spring to mind. But what about halogen bulbs? They don't get much attention, partly because they've been around for a long time and they use a ...