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New research provides insight on a common cause of drinking water contamination in coastal areas: intrusion of ocean saltwater into freshwater aquifers.
Overpumping in California’s Central Valley has depleted groundwater storage capacity and caused the land to sink. A new model based on remote sensing data could help zero in on where water managers can replenish aquifers by flooding fields.
An algorithm that reads satellite images can help environmental regulators identify potentially hazardous agricultural facilities more efficiently than traditional approaches.
If global temperatures continue to rise, rainfall will increasingly become a beast of extremes. As a way of exploring the future risk of water shortage in a complex environment, scientists have made a case study of Jordan, one of the most water-poor nations in the world.
A major component of climate change unknowns stems from interactions between changes in climate and changes in ecosystems. Stanford hydrologist Alexandra Konings explains how plants shape weather patterns and influence climate.
Green power source or fish killer? As older dams around the West come up for relicensing, their owners know that they’ll have to spend heavily to fix problems, while new energy sources are getting cheaper.
A chemical engineer wants to make the term ‘wastewater’ obsolete by extracting usable chemicals to create fertilizers, disinfectants and more.
California Gov. Gavin Newsom has announced a plan to downsize a project aimed at diverting water from the Sacramento-San Joaquin River Delta to the Central Valley and Southern California. Stanford experts discuss likely impacts.
Recent droughts caused increases in emissions from power generation in several western states as fossil fuels came online to replace hampered hydroelectric power. A new study quantifies the impact.
New rules and new technology are giving farmers and managers a better look at groundwater supplies.
In addition to reusing water, we'll have to augment the supply from reservoirs with recycling, stormwater capture, desalination and other strategies.
Cash-strapped environmental regulators have a powerful and cheap new weapon. New research suggests machine learning methods more than double the number of violations detected.
Diversity reigns when water gets scarce. New research suggests the most resilient forests are made up of trees that have a wider variety of rates for water moving up from the soil.
Driven by public pressure, governments and corporations are considering eliminating or phasing out single-use plastics such as straws. Stanford experts discuss the limitations of these bans and the potential for meaningful change.
A Stanford study reveals the changing scope of Native American groundwater rights – and opportunities for better freshwater management.
A study shows natural sources of hexavalent chromium are affecting more people and wells in California than industrial sources. But groundwater pumping may accelerate release of this carcinogen.
In an arid region south of Tijuana, strawberries grown for export have become so valuable, farmers keep trying to grow more, and are allowed to use more groundwater than nature replenishes.
The system could one day be adapted into solar-powered water purification stations for use in developing regions where fresh water is a precious commodity.
Pumping an aquifer to the last drop squeezes out more than water. A new study suggests it can also unlock dangerous arsenic from buried clays. Sinking land may provide an early warning and measure of contamination.