Some scientists have suggested injecting solid particles such as alumina, calcite, or even diamonds into the atmosphere to temporarily limit climate warming. But new research shows there are still big unknowns.
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Posted inNews
Did a Cosmic Explosion Make the Ionosphere Dance?
Researchers have linked a 2022 gamma ray burst to a disturbance in the upper atmosphere, but proving the connection highlights the problems with this kind of measurement.
Posted inEditors' Vox
The Complexity of Clouds, Circulation, and Climate
A new book explores the significant influence of clouds on climate via radiation, circulation, and precipitation.
Posted inEditors' Vox
The Connections Between Landscape Fires and Your Health
A transdisciplinary reference guide to investigating relationships between biomass burning during landscape fires, the smoke it creates, and the impacts on human health and well-being.
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Climate Change May Be Causing Stronger Thunderstorm Wind Gusts
A new study suggests straight-line wind events are increasing in a warming climate.
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The Winds of Change: Foehn Drive Intense Melt
Atmospheric rivers on the northwestern Greenland Ice Sheet are driving dry winds across northeastern Greenland, forcing extreme short-term melt.
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Lightning Struck Down as Source of a Venus Whistler
Whistlers were a key piece of evidence in favor of Venusian lightning. New measurements question the connection.
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Weather and Watershed Forecasting Make for Dam Smart Water Use
Using weather forecasts in reservoir management improves decisions about water supplies. Now researchers are studying the hydrology around reservoirs to help apply this strategy nationwide.
Posted inEditors' Vox
Ocean Deserts Could Help Capture CO2 and Mitigate Global Warming
Various nutrient sources in the upper waters of oceanic subtropical gyres, which are the Earth’s largest oligotrophic ecosystems, play a crucial role in governing the sequestration of atmospheric CO2.
Posted inEditors' Highlights
A Crystal Ball for the Carbon Cycle, But a Cloudy One
Carbon cycle models quantify relationships between emission scenarios and resulting atmospheric concentrations, but are the projections credible? New analyses find grounds for both hope and concern.