January 25, 2011
From the point of view of many humans, the term “natural disaster” is a convenient scapegoat because it allows a person (or a whole nation) to […]
January 24, 2011
Dear EarthTalk: Can you explain what “desertification” is and why it is an important environmental issue?
March 13, 2010
Desertification, flash floods, melting glaciers, heatwaves, cyclones or water-borne diseases such as cholera are among the impacts of global warming inextricably tied to water. And competition […]