March 5, 2012 /
Fred de Sam Lazaro
How will our lives be affected as the world population climbs to 9 billion by 2050?
March 1, 2012 /
Fred de Sam Lazaro
How can Americans connect with solutions to the challenge of sustaining a planet as the world population climbs to 9 billion by 2050?
Delhi water line. India, 2011.
October 28, 2011 / PBS NewsHour
Fred de Sam Lazaro, Stephen Sapienza
The world is on the brink of a major population milestone. Fred de Sam Lazaro and Steve Sapienza report on how a growing population is impacting societies across the globe.
March 17, 2011 /
Population is a global issue that lies at the intersection of economics, environment, gender roles, culture, politics, and religion.  The Population Gateway will explore this controversial, confusing and critically important topic.
December 29, 2010 / PBS NewsHour
Fred de Sam Lazaro
In New Delhi, a rising population is straining water resources, making having enough of the basic resource anything but guaranteed.
December 27, 2010 / Untold Stories
Fred de Sam Lazaro
Correspondent Fred de Sam Lazaro introduces a series of reports on global population.
December 27, 2010 / Untold Stories
Fred de Sam Lazaro
The hint of water conflict to come on the crowded streets of Delhi.
July 22, 2010 /
The Downstream Gateway examines global issues related to water, from ecosystems and watersheds to freshwater resources, conservation efforts, and the impact of human activity and public policy.