A new study highlights the co-occurrence of magnetic bacteria and polymetallic nodules and may offer insights into how the mineral-rich nodules form on the ocean floor.
Research Spotlights
Research spotlights are plain-language summaries of recent articles published in AGU’s suite of 24 journals.
High-Pressure Reactions Can Turn Nonporous Rocks into Sponges
Mathematical models describe how water moves through rocks in deep Earth.
Phytoplankton Shield Ice Shelves from Summer Heat
Spring blooms shade Antarctic ice shelves, causing them to melt 7% more slowly than they would if they were surrounded by clear, bloomless waters.
Arctic Warming Is Driving Siberian Wildfires
Increased temperatures and drought are leading to more wildfires. And wildfire smoke aerosols can suppress precipitation, drying out soils and further increasing fire risk.
Lower Shipping Emissions May Lead to Higher Global Temperatures
Regulations designed to reduce sulfur dioxide emissions from the maritime shipping industry are linked to a change in cloud structure that raises atmospheric temperatures.
Universities and Nonprofits Build Community Climate Resilience
A 2022 grant cycle funded partnerships between nonprofit organizations and researchers to mitigate climate hazards in underserved communities. A new study looks at lessons learned from the ventures.
Exploring an Underwater Volcano from 16,000 Kilometers Away
Measurements of Hunga volcano’s crater continued for months after its 2022 eruption.
Shallow Waters Make the Best Carbon Sinks
Oxygen content and microbial prevalence may not be as influential on carbon sedimentation as previously thought.
Volunteers Track Parisian Pollution with the Help of Tree Bark
Participants in the Ecorc’Air project are using magnetic particles deposited on tree bark to reveal local traffic pollution patterns.
En una rara oportunidad, investigadores observan la formación de los valles islandeses
Durante el período previo a las recientes erupciones volcánicas cerca de la ciudad de Grindavík, científicos documentaron la formación de grabens en tiempo real.