We break down everything you need to know about what a transfer case does for your all- or four-wheel drive vehicle and how it works.

Across the United States, a crucial piece of emissions equipment has quietly turned into one of the hottest targets for ...

When Christina Aguilera appeared on The Jennifer Hudson show last week some viewers were left doing a double take as she ...

Carl Sagan famously said that "We're all made of star stuff." But he didn't elaborate on how that actually happened. Yes, ...

You can choose gifts and wrapping that have a lower environmental impact, such as homemade or vintage items. Or bestow ...