Some Colorado state lawmakers are so worried about our air quality that they want climate warning labels on gas pumps.

The groundbreaking measure would require retailers to place warning labels printed in black ink on a white background in English and Spanish in no smaller than 16-point type on fuel pumps and ...

A Colorado Senate committee Wednesday killed a bill that would have required health and climate change warning labels on gasoline pumps in the state. The measure had the backing of dozens of ...