Precipitation data and high-resolution modeling suggest that extreme rainfall events under a changing climate will be shorter, more intense, and more widely spread out.
Modeling
Global Warming Causes Uneven Changes in Heat Stress Indicators
Different indicators change in different ways, but climate models project a clear trend of increasing heat stress.
Improving Models for Solar Climate Intervention Research
Modern climate models were designed to simulate natural systems and changes mainly due to atmospheric carbon dioxide, rather than to predict effects of deliberate climate interventions.
Building a Better Model to View Earth’s Interacting Processes
Researchers collaborated to produce and evaluate a new version of the Community Earth System Model, and they are documenting their work in the AGU CESM2 virtual special issue.
Gauging Ungauged River Basins with Smart Remote Sensing
A clever combination of hydrologic modelling and discharge estimates from the Landsat satellite provides good discharge estimates throughout the Missouri river basin.
El debate sobre las proyecciones de emisiones energéticas de las Naciones Unidas
Un nuevo estudio encuentra el factor económico que controla la divergencia entre las trayectorias de las emisiones en las evaluaciones climáticas y la realidad.
Watering Down the Mantle
The cooling of planet Earth over time increased the water carrying capacity of the mantle and could have shrunk the oceans.
Advances in Scaling and Modeling of Land-Atmosphere Interactions
Papers are invited for a new cross-journal special collection on insights in scaling land-atmosphere interactions from field experiments, data analyses, and modeling.
Ice Age Testing Reveals Challenges in Climate Model Sensitivity
Increased reflection of incoming sunlight by clouds led one current-generation climate model to predict unrealistically cold temperatures during the last ice age.
Improving Access to Paleoclimate Data
Paleoclimate databases are powerful tools for improving climate models. The recent work of speleothem researchers offers lessons on creating a lasting database and fostering the needed mindset.
