It may be worth covering an auto show near you this year, since greener cars of many stripes are drawing more attention by manufacturers, consumers, and regulators.
"The Obama administration is broadening the standards for how the U.S. government funds public transportation projects in order to disburse money quickly and improve the environment."
"China has begun operating what is, by several measures, the world's fastest rail line."
"Communities in cold climates around the USA are changing their approach to snow and ice removal from highways in an effort to reduce potential harm to wildlife and vegetation caused by road salt runoff."
Advertisement 
