It’s a lesson most of us learn long before we’re old enough to see over the dashboard: Red means stop, green means go. Simple enough. But what happens when you live in a culture where green ...

W hen you hop in your car to head to work, drop your kids off at school or make a Target run, how many traffic lights do you ...

Question: I’m wondering about a light that seems to only be on at night on the traffic lights. It’s a small purple or blueish light that’s near the traffic lights. I’ve tried to figure out what its ...