In this edition of the Domestic Fuel Cast, we hear about Seattle's first eco-friendly limo service - Seattle GreenLimo.

In this edition of the Domestic Fuel Cast, David Lee, CEO of BioSolar talks about how they are using recycled cotton and castor bean oil to make one of the key components of a solar panel.

In this edition of the Domestic Fuel Cast, we talk to Carbon Sciences President and CEO Byron Elton about turning greenhouse gas into gasoline.

In this edition of the Domestic Fuel Cast, we get information from EPA officials about Renewable Identification Numbers, or RINs.

In this edition of the Domestic Fuel Cast, we hear about BlueFire Ethanol's process for making ethanol from waste.

In this edition of the Domestic Fuel Cast, we hear how biodiesel makes it easy to be green.

The latest edition of Domestic Fuel Cast profiles plans of start-up company CleanFlex Power Systems to use ethanol in diesel engines.

The latest edition of Domestic Fuel Cast details some of the comments on proposed regulations for the new Renewable Fuel Standard submitted to the Environmental Protection Agency by biofuels organizations.

The latest edition of Domestic Fuel Cast is a conversation with Leonard Kosar, CEO of Hero BX on the development of new feedstocks.

The latest edition of Domestic Fuel Cast explores the use of biodiesel at the National Tractor Pullers Association Midwest Extreme Truck and Tractor Pull.