Using satellites to detect cyanobacterial algal blooms can foster faster decision-making that reduces harm to public health as well as associated costs.
Surface water quality
Posted inEditors' Vox
New Special Collection: Fire in the Earth System
Papers are invited for a new cross-journal special collection presenting advances in understanding the physical and biogeochemical processes associated with landscape fires and their impacts.
Posted inOpinions
New Clean Water Act Rule Leaves U.S. Waters Vulnerable
A revised definition of which waters can be protected from pollution by the federal government ignores established science.
Posted inEditors' Highlights
New Isotope Model Predicts Denitrification from Riparian Zones
A new model quantifies the relative contributions of denitrification and other processes of nitrogen uptake, such as by plants, from groundwater in riparian areas around streams.
Posted inNews
Antibiotics Are Flooding Earth’s Rivers
The drugs can lead to drug-resistant bacteria and deadly infections.
Posted inScience Updates
A Digital Mayfly Swarm Is Emerging
Low-cost, open-source data collectors and a suite of collaborative online tools are making big leaps in the field of watershed monitoring.
Posted inScience Updates
Satellites and Cell Phones Form a Cholera Early-Warning System
A new initiative combines satellite data with ground observations to assess and predict the risk of cholera outbreaks in Bangladesh’s vulnerable populations.
Posted inScience Updates
Aquatic Ecosystems in a Changing Climate
Chapman Conference on Extreme Climate Event Impacts on Aquatic Biogeochemical Cycles and Fluxes; San Juan, Puerto Rico, 22–27 January 2017
Posted inNews
Timothy A. Cohn (1957–2017)
Cohn emphasized the use of hydrologic science for the public good, to protect ordinary citizens from flood and pollution hazards and to reduce losses from natural disasters.
Posted inResearch Spotlights
Why Is There So Much Carbon Dioxide in Rivers?
Observations of carbon dioxide oversaturation in the freshwater of the world led scientists to study its underlying causes at more than 100 field locations across the nation.