Groundwater flow and storage in aquifers on top of permafrost are very sensitive to climate conditions. These supra-permafrost aquifers (SPAs) exhibit...

Groundwater-surface water mixing zones within river corridors are biogeochemical hotspots. The reactions in these hotspots are facilitated by groundwa...

In the Arctic, permafrost and seasonally frozen ground are critical modulators of the spatiotemporal dynamics of ecosystem hydrology, regulating the d...

Sedimentary arsenic (As) in the shallow aquifers and river corridors of the Bengal basin is known to be associated with iron oxy(hydroxides). The FeOO...

Groundwater is a critical component of Arctic coastal hydrology and ecosystems because of its seasonally significant discharge to coastal waters and f...

Yucatan, Mexico relies entirely on groundwater due to the absence of suitable surface water. Overconsumption of groundwater puts the region at risk of...

Roughly a third of the Earths coastlines are underlain by permafrost, which can be more than one kilometer thick in the high Arctic. In these regions,...

The active layer describes the ground above permafrost that seasonally thaws, allowing for groundwater flow in an otherwise frozen subsurface. The tra...