![KEXP Presents Mind Over Matters Sustainability Segment show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/041/996/small/kexp-presents-mind-over-matters-sustainability-segment.jpg)
Summary: Guest Elizabeth Gray, Director of Conservation Science, Nature Conservancy of Washington, speaks with Diane Horn about the environmental footprint of biofuels and recommends principles for developing environmentally sound biofuels.
Summary: Guest Elizabeth Gray, Director of Conservation Science, Nature Conservancy of Washington, speaks with Diane Horn about the environmental footprint of biofuels and recommends principles for developing environmentally sound biofuels.