An Independent Review Board has delivered the fullest account to date of the June 24, 2024 collapse that sent 1.77 million ...

Residents living near a mega-mine slated for the Patagonia Mountains south of Tucson say they’re seeing changes to their ...

Abstract: The paper describes the feature of a prototypal system for in situ analysis of groundwater bodies. The system consists of a probe, equipped with sensors and with a water sampling device, and ...

An experiment and modeling study was conducted to investigate coupled hydro-biogeochemical processes controlling reductive immobilization of groundwater Cr in the hyporheic zone (HZ) at the U.S.