"Ground Operations," a new film by Dulanie Ellis and Raymond Singer, shows how farming provides both employment and therapeutic recovery for America's combat veterans. Then, meet organic pioneers from Minnesota and Maryland. Also in this episode, a segment showing how California's Pie Ranch develops an innovative way to bring healthy food to a high tech giant while saving a small family business in the process.

(Earth Focus: Episode 50) This episode of Earth Focus looks at the dark side of shrimp and smart phone industries. Reports from Thailand, Bangladesh, and Indonesia uncover the brutal exploitation of people and the environment for profit.

Photo:  M. Yousuf Tushar / Flickr / Creative Commons

“Vanishing Coral” presents the personal story of scientists and naturalists who are working with local communities to protect coral reefs that are being destroyed by warming seas, pollution, and destructive fishing practices. Featured in the documentary is the President of the Biosphere 2 Foundation Abigail Alling, marine biologist and coral expert Phil Dustan, captain of the Mir research sailing vessel Mark Van Thillo, and Nono Suparno, a leading conservationist in Bali.

Led by Buddhist monks, Cambodia's indigenous Chong people protest the construction of a hydroelectric dam. The dam, to be built by the Chinese company Sinohydro, would displace the Chong and destroy their ancestral forest home. Kalyanne Mam documents their plight in her film "Fight For Areng Valley." China is beginning to draw on its religious traditions — Tibetan Buddhism, Daoism and Confucianism — to help address serious environmental challenges as profiled in Gary Marcuse and Shi Lihong's film "Searching for Sacred Mountain." 

Oceans support life, yet they are overfished, polluted, and, with global climate change, are becoming increasingly acidic.

"Earth Focus" speaks with Jeremy Monroe about his film "Willamette Futures," which documents the effort to restore the watersheds of Oregon's largest river system. Satirical writer George Wolfe's controversial act of civil disobedience, leading a kayaking expedition down the cemented Los Angeles River, is the focus of Thea Mercouffer's film "Rock the Boat." The expedition sought to have EPA declare the river navigable so that it could gain protection under the Clean Water Act. The boating trip down the L.A.

(Earth Focus: Episode 70) The cost of climate change is rising and its consequences are increasingly threatening our national security. Droughts, floods, wildfires, and severe weather cost lives and livelihoods when they damage property, crops, and infrastructure. Communities in Texas, Iowa, Colorado, Alaska are already struggling with the impact of climate change and coastal cities face expensive consequences within a couple of decades. The high price we are paying today is a harbinger of what the future may hold. How will the US economy and national security be affected?