PHILADELPHIA -- Ah. The summer. Time for barbecues, beaches, and, of course, the annual road trip. You have it all planned out. You booked the hotel. You reserved the restaurants. You mapped out the ...

People find it harder to make rapid decisions about which way a car will turn if its amber indicator lights are inside the headlights (i.e. nearer the middle of the car) than if the indicator lights ...

Modern cars often come with white marker lights or daytime running lights that are on all the time, as a supplement to the primary headlights. The problem is that in some vehicle designs, these ...

The incessant clicking of the car indicator is enough to drive anybody mad, particularly in rush hour. So why is it there? IF you’ve ever wondered why your car’s indicator makes that incessant ...