Brine mining to meet resource demands amid renewable energy transitions is affecting water resources in South America and China. Hydrologists can help understand how and join the search for solutions.
groundwater
Many Forests in One: A Glimpse into the Amazon’s Diversity
In some areas of the Amazon rainforest, trees green up as a response to drought, while in others they die off. Scientists are trying to understand why.
Reactive Barriers Could Keep Nitrate out of the Atlantic
Microbes in mulch scrub nitrate from groundwater before it flows to the sea.
Forests, Water, and Livelihoods in the Lesser Himalaya
Complex changes in land use, land cover, climate, and demographics are combining to stress water security for millions of people in the region.
Anthropocene Activities Dramatically Alter Deep Underground Fluid Flux
Scientists call for improved understanding of how our influence on deep subsurface fluids and microbes might affect the larger Earth system.
Learning Data Assimilation Without the Help of the Gaussian Assumption
Major Earth system processes are non-linear and non-Gaussian, and so should be our data assimilation approaches.
The Unexplored Microbial Life in Subterranean Estuaries
A new study reveals that microbial life in subterranean estuaries is threatened by anthropogenic activities.
Groundwater Levels Are Dropping Around the World
Well data from around the world show declines driven by water use and climate change.
Modern Microbial Mats Offer Glimpses of Other Times and Places
Comprising diverse groups of microbes, isolated but globally scattered mat ecosystems like those in Lake Huron may be analogues of life on early Earth and in other exotic environs.
Accelerating Toward Water Security
Halfway through the United Nations’ push for sustainable development, there is backsliding on the goal of “clean water and sanitation for all.” Water experts and stakeholders are out to change this.