Amazon's $25 Flex might be the most important device the tech giant has released in years. The unobtrusive gadget plugs directly into an outlet, offers a fully featured Alexa (even if she sounds a ...

It seems like only yesterday that we first extolled the cool-parent virtues of the Ford Flex, but the wagon/crossover box-of-all-trades hit the market as a 2009 model. Neither a high-riding wannabe ...

Flex-fuel vehicles started to become popular in the mid-1990s. Manufacturers designed these vehicles to burn E85 or other gas-biofuel blends. Many people are confused about what E85 is used for. This ...