A voyage deep into the Amazon to explore the implications of Brazil's policy on uncontacted indigenous tribes.

Photojournalist's personal odyssey through the streets of Seattle during the WTO meeting.

Explores the disturbing relationship between political parties and the advertising industry during election campaigns.

A new generation of freelance photographers flies low-cost to war zones on their own dime in the hope of selling images to printed media or websites.

Returning to Todos Santos after 30 years, a look at the profound economic and social changes that have transformed this Guatemalan Mayan village.

Almost 70 years ago Costa Rica abolished its army and committed itself to fostering a peaceful society. It has been reaping the benefits ever since.

Julie Wyman's compelling documentary chronicles Theo's transformation from a woman to a man over the course of six years.

Profiles Lency, a man who lives in Cuba's central mountains who has a creative solution to all of life's daily problems there.

Jan Maka was a child like any other, until his family's lives were turned upside down when it was discovered he had autism.

Marine toxicologist Dr. Riki Ott, who helped fishing communities hit by the Exxon Valdez and Deepwater Horizon spills, creates a civics course to help young activists become effective.