The authors used high-resolution satellite and census data from India, the world’s largest consumer of groundwater, to quantify the impacts of groundwater depletion on cropping intensity, a crucial driver of agricultural production. The results suggest that, given current depletion trends, cropping intensity in India may decrease by 20% nationwide and by 68% in groundwater-depleted regions.
Older forests in eastern North America are less vulnerable to climate change than younger forests - particularly for carbon storage, timber production, and biodiversity - new University of Vermont research by GLM Members Laura Sonter and Gillian Galford and colleagues find.