From California’s Central Valley to the croplands of Iran, groundwater depletion has accelerated over the last four decades across the world’s arid food-producing regions. In many parts of the western
Groundwater depletion is worsening in many of the world's farming regions. But a global study also found that some efforts are helping to boost aquifers.
Groundwater depletion is worsening in many of the world’s farming regions. But a global study also found that some efforts are helping to boost aquifers.