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Climate Change

Many ecosystems across Latin America are not represented by environmental observatory networks
Posted inResearch Spotlights

The Gaps in Environmental Networks Across Latin America

Kate Wheeling, freelance science writer by Kate Wheeling 29 March 20216 March 2023

Despite its notable influence on global carbon and water cycles, Latin America accounts for a relatively small share of FLUXNET sites, which limits the representativeness of the network in the region.

Lightning flashes over jagged cliffs
Posted inNews

Arctic Lightning Up 300% in One 11-Year Study

Katherine Kornei, Science Writer by Katherine Kornei 26 March 20212 September 2022

The increase may be due to climate change, researchers suggest, but the trend hasn’t been observed in other lightning data sets.

A climate reference station in the Nevada desert consisting of precipitation gauges surrounded by wooden fencing with solar-powered equipment nearby. Shrubs and brush dot the foreground and background.
Posted inNews

A Global Monitoring System Could Change the Future of Climatology

by Saima May Sidik 26 March 20218 March 2022

Researchers hope that a network of highly consistent climate-observing sites will resolve long-standing issues with climatological data.

Researchers discovered a correlation between a mass bird die-off and wildfires.
Posted inResearch Spotlights

Mass Bird Die-Off Linked to Wildfires and Toxic Gases

Joshua Learn, Science Writer by Joshua Rapp Learn 26 March 202118 October 2021

Using observations from crowdsourced science and weather location data, researchers concluded that wildfires caused a mass die-off of birds in the western and central United States in 2020.

The atmosphere above remote ocean regions plays an important role in the global methanol budget.
Posted inResearch Spotlights

Improving the Global Budget for Atmospheric Methanol

by David Shultz 25 March 20213 December 2021

New aircraft survey data show that although atmospheric chemistry above remote ocean regions is a considerable source of methanol production, the ocean’s net methanol emission is minor.

Middle school students sitting around a table at Ohio State University with a homemade ice core
Posted inNews

Cold Curriculum for a Hot Topic

by Nancy Averett 22 March 20212 September 2022

Educators at ice core labs teach students hands-on lessons about climate change.

Posted inEditors' Vox

Coastal Ecosystems Under Pressure Worldwide

by T. Malone, A. Malej and J. Faganeli 19 March 202127 October 2022

A new book explores how two river-dominated coastal estuaries are responding to the pressures of human expansion and climate change.

View from an airplane flying above a layer of clouds
Posted inScience Updates

Improving Models for Solar Climate Intervention Research

by S. Eastham, S. Doherty, D. Keith, Jadwiga H. Richter and L. Xia 19 March 202117 January 2024

Modern climate models were designed to simulate natural systems and changes mainly due to atmospheric carbon dioxide, rather than to predict effects of deliberate climate interventions.

A patch of grass in the middle of rocks
Posted inNews

Vicuña Poop Nourishes “Dung Gardens” High in the Andes

Katherine Kornei, Science Writer by Katherine Kornei 18 March 20214 October 2021

The excrement delivers nutrients like phosphorus and nitrogen, kick-starting islands of vegetation at the edge of the cryosphere.

Cloud droplets in turbulence (left) and cloud droplets in Earth’s atmosphere (right)
Posted inResearch Spotlights

Atmospheric Turbulence May Promote Cloud Droplet Formation

by Morgan Rehnberg 18 March 20217 March 2022

Turbulence causes local variations in relative humidity, which can push particles past a critical saturation threshold for droplet nucleation.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

As Wildfires Increase in the West, So Does Suppression Spending

10 June 202610 June 2026
Editors' Highlights

Multi-Scale Fault Roughness Encapsulated in a Friction Law

11 June 202611 June 2026
Editors' Vox

Small-Scale Indian Ocean Dynamics Underpin Marine Ecology and Climate

4 June 20263 June 2026
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