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An artist’s rendering of Earth covered in ice
Posted inNews

How Animals May Have Conquered Snowball Earth

by Chris Baraniuk 9 January 202323 January 2023

We know there were animals during Earth’s chilliest era. The question is, What did they look like?

Aerial view of a farm in Illinois
Posted inNews

Wetlands on the Farm: Potent, Nutrient-Capturing Tools in (Relatively) Small Packages

by Kristen Coyne 21 September 2022

Constructed wetlands can significantly reduce water pollution from tile-drained farms.

A black and white Secchi disk being held by a person
Posted inNews

The Simple Usefulness of the Secchi Disk

by Miriam Reid 18 July 202219 July 2022

A centuries-old sailor’s hack enters the ecologist’s toolkit.

In the humid highlands of San Cristóbal Island, researchers take soil samples from a pit.
Posted inNews

The Galápagos Islands: The Ultimate Outdoor Soil Science Laboratory

by DJ McCauley 28 March 202228 March 2022

A new study has spurred further research into the impacts of soil formation on modern-day problems like heavy metal contamination in agricultural soils.

Fish swimming through a kelp forest
Posted inNews

Kelp’s Carbon Sink Potential Could Be Blocked by Coastal Darkening

by Doug Johnson 5 November 202119 November 2021

Coastal darkening, an environmental threat researchers are only beginning to study, is found to dramatically reduce the productivity of kelp.

Dam failure in Iowa
Posted inNews

Below Aging U.S. Dams, a Potential Toxic Calamity

by J. Dinneen and A. Kennedy 11 June 20216 January 2023

Documents suggest that in more than 80 U.S. locations, the failure of an aging dam could flood a major toxic waste site.

Greenhouse gases heat the atmosphere, warm the ocean, and lead to sea level rise.
Posted inNews

Warming Oceans Are Making the Climate Crisis Significantly Worse

by H. R. Wanless 19 April 202128 March 2022

Humans have locked in at least 20 feet of sea level rise—can we still fix it?

Illustration of underserved communities in Phoenix and Florida suffering from heat illnesses
Posted inFeatures

Dangerous Heat, Unequal Consequences

by Sofia Moutinho and E. Gawthrop 23 February 20215 October 2021

How two neighborhoods in Arizona and Florida became hot spots for sickening heat.

Research ecologist Steven Mirsky evaluates a cereal rye cover crop.
Posted inNews

Cover Crops, Sensors, and Food Security

by DJ McCauley 25 January 20214 November 2022

Forward-Thinking Ideas for the USDA’s Agriculture Innovation Agenda

Living walls line Milan’s Bosco Verticale apartment building
Posted inNews

Cómo convertir nuestras ciudades en Treetopias

by Alan Simson 15 January 20216 September 2022

Estamos y seguiremos plantando más árboles callejeros, arboledas urbanas y cúmulos informales de árboles en nuestros parques y espacios verdes. La Treetopia ha comenzado.

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Features from AGU Journals

RESEARCH SPOTLIGHTS
JGR: Solid Earth
“New Tectonic Plate Model Could Improve Earthquake Risk Assessment”
By Morgan Rehnberg

EDITORS' HIGHLIGHTS
AGU Advances
“Eminently Complex – Climate Science and the 2021 Nobel Prize”
By Ana Barros

EDITORS' VOX
Perspectives of Earth and Space Scientists
“New Directions for Perspectives of Earth and Space Scientists”
By Michael Wysession


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