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water supply

A conifer forest with many dead trees is seen in the foreground, with the Sierra Nevada in the background
Posted inScience Updates

Linking Critical Zone Water Storage and Ecosystems

by R. C. Bales and W. E. Dietrich 14 October 20207 March 2023

The geology and the structure of Earth’s critical zone control subsurface moisture storage potential and determine the resilience of forest and river ecosystems to drought.

Illustration showing how a privacy preserving system protects personal behavioral information while providing water utilities with the information they need to better manage systems
Posted inEditors' Highlights

Smart Water Metering Need Not Compromise People’s Privacy

by Jim Hall 7 October 20201 October 2020

Scientists have devised a way of preserving privacy for smart water metering users while also providing water suppliers with information they can use to improve the efficiency of water services.

Irrigation machinery sprays water on the green vegetation of a mango farm in South Africa.
Posted inNews

Minireservorios Podrían Salvar a Agricultores con Suelos Arenosos

Kate Wheeling, freelance science writer by Kate Wheeling 28 September 202031 October 2022

Una tecnología de retención de agua subterránea recientemente reactivada podría conservar el agua y aumentar drásticamente el rendimiento de los cultivos en paisajes áridos con suelos arenosos como el África Subsahariana.

Historic 1902 map of Calumet Quadrangle near Chicago
Posted inNews

Chicago Wetlands Shrank by 40% During the 20th Century

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 23 September 20202 March 2023

A team of graduate students measured wetland and biodiversity changes during the 100 years following the reversal of the Chicago River.

Charts showing the system performance of the flood protection strategy and conventional systems
Posted inEditors' Highlights

Rainwater Harvesting Can Reduce Flooding as Well as Saving Water

by Jim Hall 23 September 202024 February 2023

Weather forecasting can greatly improve benefits of rainwater harvesting.

Two men and two women stand near a hand-pumped borehole in Manicaland, Zimbabwe.
Posted inNews

Groundwater Crisis in Zimbabwe Brought On by Droughts

by Andrew Mambondiyani 2 September 202019 October 2022

Zimbabwe’s groundwater is disappearing fast, leaving rural communities without water for household and agricultural use.

A glacier in the Zanskar region of northern India is flanked by dark lateral moraines as it flows between Himalayan peaks.
Posted inNews

A Future of Retreating Glaciers in the Himalayas

by T. V. Padma 27 July 202030 November 2022

India’s first regional climate change assessment warns of accelerated glacier melt.

Trail in a dry forest on Saint Lucia
Posted inNews

Worsening Water Crisis in the Eastern Caribbean

by Sarah Peter 22 July 202010 November 2021

Scientists, policy makers, and residents are concerned that ongoing water shortages and longer periods of drought may worsen as the climate changes and that the Paris Agreement has fallen short.

The dry bed of the Colorado River in Mexico
Posted inResearch Spotlights

Modeling Water Stress for Shared Water Resources

Kate Wheeling, freelance science writer by Kate Wheeling 16 July 202029 September 2021

Billions of people rely on water resources that originate across borders. New research evaluates how climate change and increased water demand could affect future water stress.

Charts comparing the Standardized Precipitation-Evapotranspiration Index and the standardized simulations at multiple timescales for the study area, which is shown on a map on the left
Posted inEditors' Highlights

Ensemble Learning Estimates Terrestrial Water Storage Changes

by Jonathan H. Jiang 2 July 20206 February 2023

Ensemble learning models for estimating past changes of terrestrial water storage from climate are presented and tested in the Pearl River basin, China.

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