After hearing lighting companies tout yellow/amber off-road lights, The Drive gets to the bottom of how yellow/amber lights work and the physics behind it.

As if they weren't quirky enough, for the longest time in the 20th century, French cars had yellow headlights. The reason why ...

A later 1968 study by the British Road Research Laboratory debunked this claim, concluding that the yellow-only lights contributed to a 2.5% loss in visual acuity.

The light just turned yellow and you've got a tough decision to make. Braking doesn't seem right – you're going too fast for a smooth stop. But continuing to drive also doesn't seem right ...

The light just turned yellow and you've got a tough decision to make. Braking doesn't seem right – you're going too fast for a smooth stop. But continuing to drive also doesn't seem right ...

In North Carolina, state law says a yellow light is a warning that a light will turn red soon. However, if a light is red by the time you run it, you could face a fine of up to $100, and points on ...

Yellow lights give drivers little time — usually 3 to 6 seconds — to make a decision at an intersection. Here’s what Kansas and Missouri laws say on the matter.

The light just turned yellow and you've got a tough decision to make. Braking doesn't seem right – you're going too fast for a smooth stop. But continuing to drive also doesn't seem right ...