Filmmakers Carl Deal and Tia Lessin examine the struggle between money and American democracy.

Filmmaker Josh Fox examines the potential long-term environmental impact of hydraulic fracturing, including poisonous water and earthquakes.

The history of the Canadian health care system’s development.

Filmmaker Jeffrey M. Smith explores the potential health hazards of incorporating genetically modified organisms in our food supply.

American corporations dismantle the middle class by favoring businesses and the wealthy.

Dr. Richard Davidson, a brain specialist, experiments with meditation and yoga as a means of helping soldiers with PTSD and children with ADHD.

Filmmakers Susan Froemke and Matthew Heineman use personal stories and expert analysis to diagnose serious problems in the U.S. healthcare system.

A host of actors and environmental campaigners take a look at first 50 years of global environmental activism from the 1960s to the present.

Researchers explore the possibility that people changing their diets from animal-based to plant-based can help eliminate or control diseases like cancer and diabetes.

Families struggle in the aftermath of the worst economic crisis since the Great Depression.