While the extent of human induced global warming is inconclusive, the vulnerability of natural systems to rapid changes in climate patterns is regarded as one of the most challenging issues in recent years. Water resources are a main component of natural systems that might be affected by climate...

In the mid-1990s, Tony Allan coined the term “virtual water” to describe international grain shipments, arguing that for purposes of economic efficiency and political legitimacy, governments in water-scarce nations would be better served by importing grain and diverting limited domestic...

During the 1990s scholarship about water security abounded. However that debate abated at the ‎turn of this century. This lack of exploration is surprising, particularly given the negative impacts ‎of climate change upon the world's water resources, and the concomitant water insecurity that...

While the extent of human induced global warming is inconclusive, the vulnerability of natural systems to rapid changes in climate patterns is regarded as one of the most challenging issues in recent years. Water resources are a main component of natural systems that might be affected by climate...