Some regions that did need systems to treat carcinogens such as arsenic went without.
groundwater
Posted inOpinions
The Genesis Mission Needs Hydrology: Here’s How to Incorporate It
By positioning water security as one of the “most challenging problems of this century,” the Genesis Mission can become the sandbox in which AI reshapes how the United States measures, models, and manages water.
Posted inNews
What’s Below the Great Salt Lake? More Water
Pools of fresh water and salt water not far below the lake bed help explain some of the lake’s curious features, including mineral mounds and reed islands.
Posted inNews
These Underprotected Brazilian Wetlands Store Carbon with Staggering Density
The Cerrado, largely overlooked in climate science and policy, is a critical carbon sink, according to new research.
Posted inEditors' Highlights
Robustness Through Diversity: Learning from Heterogeneous Aquifers
Learning from diverse aquifer structures, which are all over the place, leads to robust inverse methods.
Posted inEditors' Vox
Coastal Wetlands Restoration, Carbon, and the Hidden Role of Groundwater
Coastal wetland restoration offers major carbon benefits, and understanding groundwater processes helps explain how these ecosystems store carbon over the long term.
Posted inFeatures
Pollution Is Rampant. We Might As Well Make Use of It.
Human-made substances hold dangers for the environment, but they also give scientists a view into recent history.
Posted inNews
Report: 13 Great Lakes’ Worth of Water Underlies the Contiguous United States
Researchers used 1 million data points and a machine learning algorithm to estimate groundwater stores with higher resolution than ever before.
Posted inEditors' Highlights
Calibrating the Clocks: Reconciling Groundwater Age from Two Isotopes
A new quantitative model corrects for tracer-based age biases from 39Ar and 14C isotopes leading to more accurate estimates of groundwater residence times.
Posted inResearch & Developments
We Are “Living Beyond Our Hydrological Means,” UN Report Warns
Humanity has overspent and depleted freshwater in the world’s aquifers, glaciers, wetlands, and other natural reservoirs to an irreversible degree, according to a new United Nations report.