Groundwater—the water contained in porous and fractured rocks underground—is the largest freshwater source on Earth apart from the ice caps and glaciers. It feeds into rivers, lakes, and other surface ...

Early warning of climate risk is the gold standard that scientists, managers and governments are working towards. Doing this requires a detailed understanding of not just the amount of precipitation ...

The two major flow mechanisms in the vadose zone are uniform flow and preferential flow. Both types of flow occur often simultaneously, but have considerably different consequences for water flow and ...