A breakdown of the confusing rules around no-fault car insurance in every state where it exists.

The cost of insuring a car varies widely from state to state, and the most expensive states rank where they do for an interesting variety of reasons.

Young drivers tend to pay car insurance premiums well above the average. This is because of their relative inexperience behind the wheel and the fact that ...

Drivers whose car insurance rates are based on data of their driving habits and who then also got tips about improving them ...