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legislation & regulations

An irrigation canal snakes by a field of lettuce outside Yuma, Ariz.
Posted inFeatures

Agriculture 3.0: Preparing for a Drier Future in the Colorado River Basin

Jane Palmer, Science Writer by Jane Palmer 5 July 20235 July 2023

Years of drought and climate change are causing water resources to dwindle in the Colorado River Basin. But farmers and scientists are collaborating to learn how to grow crops with less water.

Photo of fog-filled tropical forest
Posted inNews

Fingerprinting Wood to Curb Illegal Deforestation

Rishika Pardikar, Science Writer by Rishika Pardikar 21 June 202322 August 2023

Researchers developed a new forensic tool for tracing the origins of timber that could enable enforcement of antideforestation legislation in the European Union.

Aerial view of the Copper River draining into the Gulf of Alaska.
Posted inOpinions

The Science We Need to Assess Marine Carbon Dioxide Removal

by Jaime B. Palter, Jessica Cross, Matthew C. Long, Patrick A. Rafter and Clare E. Reimers 1 June 202325 January 2024

As companies begin selling credits for marine carbon dioxide removal in largely unregulated marketplaces, scientists must develop standards for assessing the effectiveness of removal methods.

Photograph of a petroleum refinery framed by mountains.
Posted inNews

EPA Air Pollution Proposal Stirs Debate

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 20 April 202320 April 2023

The agency’s proposal to tighten standards for small-particulate pollution has prompted opposing calls for tighter and looser regulations.

An aerial image of a river flowing through fields of green
Posted inNews

Biden Administration Considers Unprecedented Solution to Colorado River Crisis

Jane Palmer, Science Writer by Jane Palmer 12 April 202313 April 2023

As Colorado River Basin states prove unable to reach a consensus in reducing their water consumption, the U.S. Department of the Interior is investigating an option that defies the Law of the River.

Image of soy crops
Posted inNews

Tracking Land Use and Deforestation in the Amazon

by Meghie Rodrigues 15 March 202315 March 2023

A new study mapped 2 decades of deforestation in the Amazon and concluded that some types of land management are more effective than others.

A blue fishing boat in water near land.
Posted inNews

Machine Learning Helps Researchers Track Illegal Fishing

by Roberto González 1 March 20231 March 2023

Using machine learning, researchers found that nearly 20% of high seas fishing could be unauthorized.

Personas sentadas en un auditorio, frente a un escenario.
Posted inFeatures

Estableciendo el marco para la acción climática bajo el Protocolo de Montreal

by Stephen O. Andersen, Marco Gonzalez and Nancy J. Sherman 1 March 20233 June 2024

Doce artículos fueron la base científica para la rápida acción que reforzó el tratado, el cual ya estaba salvaguardando el ozono estratosférico, para que también protegiera el clima al reducir los super contaminantes.

President Biden stands at a podium to deliver his speech to a crowded room of legislators and guests.
Posted inNews

Biden Calls Climate Change “Existential Threat”

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 9 February 202327 February 2023

Wildfires, flooding, and green energy also appeared—briefly—in the president’s second State of the Union address.

Posted inEditors' Highlights

How Can We Sample More Ethically?

by Susan Trumbore 9 January 20239 January 2023

Ryan-Davis and Scalice describe a path towards sampling more ethically, going beyond legal permitting requirements to engagement of Indigenous expertise and respect of peoples’ relationship to place.

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Features from AGU Publications

Research Spotlights

Mapping the Ocean Floor with Ancient Tides

6 May 20256 May 2025
Editors' Highlights

First Benchmarking System of Global Hydrological Models

7 May 20257 May 2025
Editors' Vox

Decoding Crop Evapotranspiration

6 May 20256 May 2025
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