Green Revolution - Discovery

A trip to Snowy River, a bright white crystalline formation found deep within Fort Stanton Cave in New Mexico, reveals a lot about life and energy in unexpected places. Host Lisa Van Pay meets Diana Northup and Monica Moya, researchers who study life in caves. As they explore the cave they ask questions, together science and engineering have resulted in advancements that have changed our lives dramatically. Now more than ever, the boundaries between science, technology and engineering blur together to extend our knowledge even further - but where does something completely new begin?