From electric to high-tech renditions of classics, Volkswagen has dozens of vehicle offerings. But here's why you can't buy a ...

A new tailpipe emissions rule set forth by the EPA has been rejected by the House of Representatives in a 215-191 vote.

CO2 emissions are a major contributor to climate change. Here's how to figure out how much CO2 your vehicle emits based on ...

Protecting and conserving our natural heritage, predicting weather and environmental conditions, preventing and managing pollution, promoting clean growth and a sustainable environment for present and ...