Railroad of Hope consists of interviews and footage collected over three days by Ning Ying of migrant agricultural workers traveling from Sichuan in China's interior, to the Xinjiang Autonomous Region, China's northwest frontier.[1] Through informal interviews aboard the cramped rail cars, Ning Ying explores the hopes and dreams of the workers, many of whom have never left their homes before.

A New Yorker journeys to the jungle in the Darien Gap of Panama to reconnect with an indigenous tribe he met and photographed 20 years ago. Their reunion highlights the profound power of photos and the human connection that transcends cultural barriers.

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

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An oil boom has drawn thousands to America’s Northern Plains in search of work. Against the backdrop of a cruel North Dakota winter, the stories of three children and an immigrant mother intertwine among themes of innocence, home, and the American Dream.

Takes viewers inside the homes of people seriously affected by increasingly ferocious floods hitting the UK. With one in six British homes now at risk of flooding, residents across the country count the cost, both financial and mental, to their communities affected by flooding over the last decade.

Many geneticists and archaeologists have long surmised that human life began in Africa. Dr. Spencer Wells, one of a group of scientists studying the origin of human life, offers evidence and theories to support such a thesis in this PBS special. He claims that Africa was populated by only a few thousand people that some deserted their homeland in a conquest that has resulted in global domination.

A documentary following the sharp decline of the cod fishing industry in New England. Included is an in-depth look at the potential causes and the resounding effects upon the lives of the fishermen themselves.

Live and Let Live is a feature documentary examining our relationship with animals, the history of veganism and the ethical, environmental and health reasons that move people to go vegan.

As a centuries-old black community, contaminated and uprooted by petrochemical plants, comes to terms with the loss of its ancestral home, one man standing in the way of a plant's expansion refuses to give up.

The people, the scenery and the industrial traditions of the Stroud valley and the growth of the woollen industry.

Tar Creek is an environmentally devastated area in northeastern Oklahoma with acidic creeks, stratospheric lead poisoning and enormous sinkholes. Nearly 30 years after being designated as a Superfund cleanup program, residents are still struggling.