No More Flats: Goodyear Develops Self-Inflating Tires

Goodyear this week announced it's developing a tire that automatically stays inflated to the proper tire pressure, thanks to an embedded miniature pump. The technology will help motorists save on gas and also will mean they won't have to change their tires as frequently, the company says.

Tire prices set to tip the scales

If you're kicking around buying new tires, you'd better make up your mind quickly. That's because if you wait too long -- until January -- it can...