A new baseline of volcanic contributions to the global mercury cycle reveals how drastically human activities have increased the element’s concentration in the atmosphere.
everything atmospheric
Posted inEditors' Vox
Foundations in Data Analysis for Undergraduate STEM Students
A new textbook serves as an initial course in scientific data analysis and hypothesis testing designed for students in all science, technology, engineering, and mathematics disciplines.
Posted inFeatures
Patterns of Surface Warming Matter for Climate Sensitivity
Location, location, location. Surface temperature patterns play a fundamental role in Earth’s energy budget.
Posted inENGAGE, News
Ham Radios Crowdsourced Ionospheric Science During Eclipse
Amateur radio operators who study space physics and the upper atmosphere probed the ionosphere’s response to the 2023 annular solar eclipse using shortwave transmissions.
Posted inEditors' Highlights
New Aerosol Model Better Represents Black Carbon Properties
An improved representation for black carbon microphysical and optical properties alleviates overestimations of aerosol absorption efficiency in global climate models.
Posted inNews
Meteor Impact Site Holds 200-Million-Year-Old Atmospheric Snapshot
Minerals formed in short-lived hydrothermal systems set off by a meteor impact in France preserved information about noble gases in the ancient atmosphere.
Posted inNews
Natural Nitrogen Emissions Are Rising in California
Wildfires and soil microbes are releasing more nitrogen oxides in California as the climate gets warmer and drier.
Posted inEditors' Highlights
Melting Glaciers as a Source of Lead in Coastal Waters
New experiments show how lead circulates through glaciers, meltwater, and sediments in polar environments.
Posted inResearch Spotlights
How Wildfires and Weather Affect Portugal’s Public Health
Researchers dug into data to examine the effects of wildfires, pollutants, and meteorological factors on mortality and cardiovascular health in the Iberian country.
Posted inEditors' Highlights
Warming Reduces Relative Humidity Through Soil Moisture
Relative humidity over land decreases in a warmer climate as a result of interactive soil moisture response.