Forty-five years ago, Mercedes-Benz introduced the Geländewagen, which was immediately shortened to G-Wagen. Some years later ...

We tested 16 models from top brands, including Giro, Specialized, Lazer, and more, to find the best road bike helmets.

Some tech gadgets have grown useless over time -- others were born into uselessness. Here are 12 examples of devices that ...