A new 34-year global time series of observed sea surface partial pressure of CO2 links regional variation to major climate modes.
Geophysical Research Letters
Posted inResearch Spotlights
Ocean Warming Resumes in the Tropical Pacific
The discovery of a decadal El Niño–like state associated with shifts in the Pacific trade winds could have important implications for predicting sea level in future decades.
Posted inResearch Spotlights
How Do Main Shocks Affect Subsequent Earthquakes?
The results of a novel analysis of aftershock size distribution have important implications for more realistically assessing the seismic hazard of earthquake sequences.
Posted inResearch Spotlights
A Simplified Model of Water Vapor Exchange in the Amazon
Evapotranspiration is the exchange of water vapor between land and the atmosphere, and it is hard to measure and model. A new study shows promise for its estimation over large, vegetated landscapes.
Posted inResearch Spotlights
A Better Understanding of Tropical Cyclones
A new model of how anvil clouds form could improve short-term hurricane forecasts.
Posted inResearch Spotlights
Topography and Microclimate Shape Tree Ring Growth
Wizened bristlecone pines in California reveal past climate trends, and new research shows how slight variations in landscape position drive different growth patterns in trees’ annual rings.
Posted inEditors' Highlights
Wrinkles and Bumps in the Gulf Stream
Observations of tiny vortices in the ocean interior provide hints of a dynamic richness of the deep ocean that we are yet to fully appreciate.
Posted inEditors' Highlights
Pumping Offshore Groundwater Resources Has Consequences on Land
While vast volumes of fresh groundwater are located offshore, pumping these reserves can also deplete on-shore aquifers and cause land subsidence.
Posted inResearch Spotlights
What’s Missing from Antarctic Ice Sheet Loss Predictions?
Accurately modeling melt rates in specific ice shelf locations is critical for forecasting how Antarctica’s ice sheet will respond to climate change.
Posted inNews
Podcast: Toxic City Under the Ice
In the latest episode of its Centennial series, AGU’s Third Pod from the Sun recounts the history of a top-secret military project with unintended environmental consequences.