March 23, 2011 /
Maia Booker, Peter Sawyer
Of the 600,000-plus hand pumps installed in sub-Saharan Africa over the past 20 years some 30 percent are known to have failed prematurely.
Image by Steven Depolo.
December 4, 2010 /
Bottled water is a commonly used substitute for tap water, but is it really safer?
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October 15, 2010 / Untold Stories
Maura Youngman
Water issues affect us all, from the women who spend hours daily fetching water to political battles over international rivers to melting icepack and rising sea levels. We are all downstream.
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.
July 21, 2010 /
Carnegie Institution for Science, Elihu Root Auditorium
April 14, 2010 / PBS NewsHour
Fred de Sam Lazaro
On Wednesday, April 14, PBS NewsHour aired Fred de Sam Lazaro's latest story from Kenya: a report on social entrepren
April 7, 2010 / PBS NewsHour
Fred de Sam Lazaro
Decades of civil war in southern Sudan has have hindered the population's access to clean water and allowed some parasites to persist.
March 18, 2010 / PBS NewsHour
Fred de Sam Lazaro
In Ethiopia, where lack of access to water is a significant issue, aid groups have found that local involvement in establishing water wells betters the chances that they will last.