If you find a leak in your car's windshield, there's no need to worry. Lots of small leaks can be fixed yourself with some readily available sealants.

Have you ever muttered the words, "Shoot, I was supposed to turn off there," while driving? I definitely have. But what if your car could let you know when you need to change lanes to make an exit?

Emily is a writer specializing in personal finance, real estate and parenting. By demystifying complicated topics ranging from mortgage products to baby stroller options, she hopes to give readers ...