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ecosystems

Environmental data buoy at Granite Island Light Station, a Great Lakes Evaporation Network site on Lake Superior.
Posted inScience Updates

Predicting a Great Lake's Response to a Warm Winter

by J. D. Lenters, P. D. Blanken and B. Kerkez 11 November 201618 August 2025

The Superior Challenge Summit: Forecasting El Niño's Impact on the World's Largest Lake; Ann Arbor, Michigan, 17–19 May 2016

Posted inEditors' Vox

Anthropogenic Drought: How Humans Affect the Global Ecosystem

by A. AghaKouchak 31 October 20169 May 2022

Amir AghaKouchak discusses how human activity affects water supply and the environment.

The gopher tortoise, currently endangered because of habitat loss, digs burrows that provide homes to more than 300 other types of animals.
Posted inNews

Habitat Fragmentation Prevents Migration During Climate Change

Amy Coombs by A. Coombs 21 June 201621 December 2023

East Coast species will face the most difficulty finding routes to cooler homes as climate change forces migration.

Posted inNews

Deepwater Horizon Oil Lingered and Sank, Stuck to "Marine Snow"

Amy Coombs by A. Coombs 3 June 201618 May 2022

A new study may explain how supposedly buoyant oil from the huge 2010 oil spill coated corals and other organisms on the ocean floor.

A computer-generated composite shows Hurricane Ivan, by then a category 3 storm, making landfall on 16 September, 2004.
Posted inResearch Spotlights

How Tropical Cyclones Influence Photosynthesis

by David Shultz 1 June 20167 July 2022

A new modeling study gives insight into how tropical cyclones affected ecosystems in the southeastern United States between 2002 and 2012.

A flock of king eiders flies over the sea ice off Barrow, Alaska.
Posted inScience Updates

What Does the Pacific Arctic's New Normal Mean for Marine Life?

by L. Sheffield Guy, S. E. Moore and P. J. Stabeno 9 May 20166 January 2023

Climate change has reconfigured Arctic ecosystems. A 5-year project focuses on the relationships among oceanographic conditions and the animals and other life-forms in this region.

Tide pool in the University of California Bodega Marine Reserve.
Posted inNews

Tide Pools Mimic Climate Change in Everyday Cycle

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 1 April 20164 January 2023

Researchers unexpectedly discovered that tiny shoreline ecosystems act as miniature laboratories in which ocean acidification and its effects play out nightly.

Posted inResearch Spotlights

Glacial Meltwater Features Depend on Glacier Type and Location

Sarah Stanley, Science Writer by Sarah Stanley 21 March 20165 October 2022

With climate change, some glaciers will melt faster than others, altering the proportions of nutrients in meltwater and changing downstream ecosystems.

Diverse chemosynthetic communities thrive on undersea asphalt volcanoes that form above natural oil reservoirs deep below the seabed.
Posted inNews

Asphalt Volcanoes Erupt in Slow Motion

by Lauren Lipuma 15 March 201625 March 2024

Natural asphalt seeps on the ocean floor provide a stable home for diverse marine life that sequesters greenhouse gases.

Posted inResearch Spotlights

How Oceans Could Change If We Reverse Anthropogenic Warming

by David Shultz 4 March 20167 March 2023

A computer simulation shows a net increase in primary production by phytoplankton if climate change were mitigated by 2200 but also indicates big changes in the makeup of those species.

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A view of a bridge, with the New Orleans skyline visible in the distance between the bridge and the water. A purple tint, a teal curved line representing a river, and the text “#AGU25 coverage from Eos” overlie the photo.

Features from AGU Publications

Research Spotlights

Understanding Flux, from the Wettest Ecosystems to the Driest

24 November 202524 November 2025
Editors' Highlights

Avoiding and Responding to Peak Groundwater

25 November 202525 November 2025
Editors' Vox

Echoes From the Past: How Land Reclamation Slowly Modifies Coastal Environments

19 November 202519 November 2025
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