Source: http://mygeologypage.ucdavis.edu/cowen/~GEL115/115CH17oldirrigation.html
Credits: Richard Cowen
Dated: 1999-05

Source: pri.org
Credits: PRI's The World
Dated: 2012-01-20

Source: The Atlantic
Credits: Nate Berg
Dated: 2011-11-29

Should Composting Be Mandatory?

Photo credits: Yuriko Nakao / Reuters

Source: Reuters
Credits: Christine Stebbins, Peter Bohan (Editing)
Dated: 2011-10-24

Source: NZ Herald
Credits: Greg Ansley
Dated: 2011-10-06

Battle for water heating up politics on bone-dry land

A battle for Australia's water supplies is growing in intensity as farmers and Greens join forces against booming coal seam gas production.

Source: United Nations via al Jazeera
Credits: Ban Ki-moon (Secretary General of the United Nations)
Dated: 2011-10-01

Source: LA Times
Credits: Mary Ellen Harte, Anne Ehrlich
Dated: 2011-07-21