Our grandparents would agree that they're a modern miracle: tires that keep on turning even when they're flat. But how exactly does a run flat tire work?

Self-healing tires promise to help mitigate the dangers and frustrations associated with getting a flat tire, but do they actually work?

As Bridgestone announces its next-generation run flat tire, learn about the pros and cons of putting them on your car.

Run-flat tires allow you to continue driving even after a puncture, providing added safety and convenience.

Skip the run-flat tires. One-time, conditional convenience is nice, but in the big picture, run-flats are likely more trouble than they're worth.

In this article, we will learn what run-flat tires are, what types are available, and the pros and cons of having them on your vehicle.

(Assuming your car has a spare tire; many new cars don't these days.) Just follow the five simple steps in the accompanying video clips to see how to change a flat tire quickly and safely.

Some cars, mostly luxury models, come with run-flat tires that allow you to continue driving for a set distance, usually 50 miles at modest speeds—enough to get you home or to a service center ...

Run-flat tires are very different than conventional tires. They may look similar from the outside, but there's a world of innovation inside. Unlike standard rubber, run-flat tires or zero-pressure ...

Self-healing tires promise to help mitigate the dangers and frustrations associated with getting a flat tire, but do they actually work?