Watersheds
As India's year-long confrontation over corruption enters a decisive stage, a look at the village roots and Gandhian influences of Anna Hazare, the unlikely hero of the anti-corruption campaign.
Anti-corruption leader Anna Hazare burst on the scene in early 2011, a mystery to most Indians and much of the world. He is no mystery in the village where he has put Gandhian principles to the test.
Lake Titicaca supports hundreds of small Aymara indigenous farming and fishing towns in Peru and Bolivia, but an unchecked urban boom is contaminating the water and threatening lakeshore life.
A documentary by Chicago students working with the Pulitzer Center on Crisis Reporting and Free Spirit Media.
"When the demand of the people goes up, the quality of the environment will go down", says Jiang Yong, an ecologist studying Dongting Lake.
A look at the water, sanitation and hygiene challenges faced by one the world's fastest growing megacities: Dhaka, Bangladesh, where thousands of people die each year from waterborne diseases.
The pipeline across Chad and Cameroon that ExxonMobil built with World Bank help has residents chafing at promises unmet.
Kashmir, the ruggedly beautiful mountainous region that lies along the India-Pakistan border, was long known as 'paradise on earth,' but in recent decades it has been more like hell.
The majority of India's water sources are polluted. A lack of access to safe water contributes to a fifth of its communicable diseases.