Combining data from multiple sources could aid in predicting the tiny atmospheric particles' effects on global warming.
Research Spotlights
Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.
Posted inResearch Spotlights
Including Ozone Complexities in Climate Change Projections
A simplified view of ozone chemistry can cause climate models to overestimate the response of jet streams to increasing greenhouse gases.
Posted inResearch Spotlights
Explaining Why Some Paleomagnetic Results Fail
Reordering of mineral crystal lattice structures during laboratory heating may explain the frequent need to reject results of experiments that estimate the intensity of Earth's past magnetic fields.
Posted inResearch Spotlights
Scientists Probe the Calm After Solar Storms
In forecasting the effects of solar storms, understanding how they subside—and not just how they arrive—will be crucial.
Posted inResearch Spotlights
Sun Glitter Provides a Detailed Map of Ocean Waves
European scientists use satellite sensors to detect light reflected off waves at the ocean's surface, which could help improve wave forecasts.
Posted inResearch Spotlights
What Caused the Fatal 2014 Eruption of Japan's Mount Ontake?
Analysis of the change in the stratovolcano's tilt just prior to the explosion suggests that the cracking of a previously intact fluid barrier caused the country's deadliest eruption since 1926.
Posted inResearch Spotlights
Water Quality Database Offers New Tools to Study Aquatic Systems
Researchers assess the federal Water Quality Portal, a Web portal that unites disparate water quality data sets and resources.
Posted inResearch Spotlights
Modeling Permafrost's Role in the Global Carbon Cycle
A team of international scientists surveyed an array of Earth ecosystem models, recommending several ways to reduce uncertainties.
Posted inResearch Spotlights
How Lightning Creates "Killer Electrons" in Earth's Radiation Belts
New calculations show that lightning-triggered plasma waves in Earth's magnetosphere absorb energy from slow particles and energize electrons to levels that can damage satellites severely.
Posted inResearch Spotlights
Tracking Volcanic Bombs in Three Dimensions
A new method allows researchers to precisely track in three dimensions bits of fragmented magma as they are expelled in explosive volcanic eruptions.