A study of the natural cycle of mercury reveals that humans are to blame for a five- to sixfold increase in the oceanic concentrations of the potentially toxic element.
Global Biogeochemical Cycles
Posted inResearch Spotlights
How Much Carbon Dioxide Does Sunlight Release from Lakes?
A study of more than 1000 lakes in Sweden helps model sunlight's ability to drive greenhouse gas emissions.
Posted inResearch Spotlights
Ocean Carbon Uptake More Variable Than Previously Thought
Researchers create a global model of carbon dioxide absorbed by the ocean to get a better idea of how the greenhouse gas influences climate.
Posted inAGU News
New Editors for AGU Journals
AGU announces new editors for several of its journals.