Researchers outline the history of the U.S. government’s involvement in space weather research, from before World War II, through the Space Race, and beyond.
Research Spotlights
Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.
Why Are Arctic Rivers Rising in Winter?
Increased glacial melt is boosting winter streamflows by filling aquifers, a new study on an Alaskan river suggests.
When Ice and Lightning Align
A new technique can remotely sense strong electrical fields within storm clouds.
Microbes May Thrive in Subsea Permafrost Long After Flooding
Two cores from the East Siberian Arctic Shelf reveal how microbial communities develop over thousands of years as submarine permafrost slowly thaws.
Deciphering Deluges
New modeling approach reexamines two key assumptions about flooding.
Detecting Gas Leaks with Autonomous Underwater Vehicles
A Norwegian team develops an improved, cost-effective method to detect chemical discharges under the sea.
What Controls the Shape of Steep Mountain Streams?
The shape of steep river streams changes systematically with channel slope, but field data and theoretical analysis reveal that slope is not the sole factor in setting a channel’s form.
How Can We Best Manage Shared Resources?
Researchers develop a mathematical model to shed light on the social, economic, and ecological challenges of governing resources such as fisheries, forests, grazing lands, and the atmosphere.
Tracing Land to Ocean River Transport with Cosmogenic Isotopes
Beryllium stored in marine sediments can help scientists study erosion and other environmental changes.
New Evidence Challenges Prevailing Views on Marine Carbon Flux
Small, slow-sinking organic particles may play a bigger role than previously thought in the transport of carbon below the surface ocean.