Lab-built streams reveal new insights into turbulence-driven exchange of dissolved substances between stream water and sediments below.
rivers
Posted inNews
Rare Glacial River Drains Potentially Harmful Lakes
Antarctic lakes have contributed to ice shelf breakup in the past, but a glacier in Greenland appears safe from a similar fate, thanks to a river that drains away water.
Posted inResearch Spotlights
Using Microbes to Predict the Flow of Arctic Rivers
Bacterial DNA provides a good estimate of river discharge.
Posted inEditors' Vox
On Integrating Sedimentology and Hydrogeology in Streambeds
A new modeling blueprint seeks to unify sedimentology, hydrology, and hydrogeology in the modeling of streambeds.
Posted inResearch Spotlights
How Fast Is the Nile Delta Sinking?
New study calculates the delta’s subsidence on the basis of satellite data.
Posted inResearch Spotlights
Life in the Hyporheic Zone
Defining the chemical relationships between water, sediment, and organisms that thrive beneath riverbeds.
Posted inScience Updates
Testing the Waters: Mobile Apps for Crowdsourced Streamflow Data
Citizen scientists keep a watchful eye on the world’s streams, catching intermittent streams in action and filling data gaps to construct a more complete hydrologic picture.
Posted inEditors' Highlights
Untangling Sediment Transport Through River Networks
A stochastic sediment routing model for river networks is inverted to determine sediment source areas based on point observations of grain size and sediment flux at the basin outlet.
Posted inScience Updates
U.S. and China Assess Ecosystem Effects of a Fading Cryosphere
Impacts of a Changing Cryosphere on Lakes and Streams in Mountain Regions: US-China Collaborative Workshop at Qinghai Lake; Qinghai, China, 21–27 August 2017
Posted inEditors' Vox
Above and Below: Understanding River-Groundwater Exchanges
Field data, new technologies, numerical modelling, and geostatistical methods can be combined to improve understanding of the interactions between surface water and groundwater.