Copenhagen, one of the world's most bicycle-friendly cities, has begun turning its extensive network of cycle paths into bike highways in an effort to push more commuters to leave their cars at home.
(AP) -- Fiddling with your iPhone behind the wheel can get you fined across much of the nation. But many states are more than happy to tweet you with up-to-the-minute directions on how to steer clear of a traffic jam.
(AP) -- A new study from the insurance industry finds that state laws banning wireless calling or texting while driving have not resulted in fewer vehicle crashes.
Engineers have known for some time that if cars could only "talk" to each other, they could avoid a lot of accidents.