Based on tests of a machine learning-based (ML) hybrid model, combining ML with established physics-based frameworks represents a promising path toward developing ML-based Earth system models.
Modeling
Alaska’s Wildfires Heat the Planet, but Canada’s Cool It
Using 2 decades of satellite data, researchers learned that wildfires in North America don’t follow the same script: In western Canada, snow reflectivity drives a cooling effect, whereas in Alaska, permafrost burning leads to net warming.
Resolved Storm-Environment Interactions: Linking Local to Global Scales
Kilometer-scale global climate models offer unprecedented possibilities to simulate thunderstorms and analyze how they interact with their environment across many scales, shaping the climate state.
As Ice Recedes and Land Rebounds, Antarctica’s Mineral Resources Come into Focus
Melting ice, rebounding land, and rising seas will change what resources are available in Antarctica, a new analysis finds.
What’s Under the Water Matters
The fate of barrier islands in presence of sea level rise depends on their underwater shape.
Simplified Noon-Temperature Calculations for Planetary Bodies
By applying simplified equations, scientists cut down on the computation time required to map the surface temperatures of planetary bodies.
Tracking Microplastics Above and Below the Waves
Measuring plastic particles carried on Cozumel’s sea breezes and ocean currents reveals how simple physics shapes the particles’ pathways and the impacts they may have on coastal regions.
Temperatures Are Soaring in the Western United States. Climate Change is to Blame, Says a New Report.
A new rapid analysis by World Weather Attribution suggests that, based on a combination of observations and modeling, climate change has made the extreme temperatures forecasted for 18-22 March about 800 times more likely and 2.6°C hotter.
Next Generation Fluid Flow Solver for Earth System Modeling
A new fluid solver from the Climate Modeling Alliance sets a benchmark in atmospheric modeling, with unmatched consistency in moist thermodynamics, energy conservation, and CPU/GPU scaling.
Global Observations Reveal Rapid Reorganization of Ocean Nutrients
Data reveal that changes in nutrient levels vary depending on depth and distance from shore—and that these changes are happening more quickly than scientists realized.
