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News

A grassy landscape next to a river and the ocean.
Posted inENGAGE, News

A Global Map of Human Sewage in Coastal Ecosystems

Katherine Kornei, Science Writer by Katherine Kornei 3 December 202127 March 2023

Prodigious quantities of nitrogen from human waste flow into coastal waters, a study of nearly 135,000 watersheds reveals.

Nevado del Ruiz volcano seen on a cloudless morning from the western hills of Bogotá
Posted inENGAGE, News

How the Armero Tragedy Changed Volcanology in Colombia

by Santiago Flórez and Camilo Garzón 30 November 202128 March 2023

The deadly eruption of Nevado del Ruiz in 1985 made Colombian volcanologists realize that studying natural phenomena was irrelevant if they could not share their knowledge to avoid predictable tragedies.

Photograph of brown-orange river water
Posted inNews

New Sensor Aids Rare Earth Extraction from Acid Mine Drainage

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 29 November 2021

Rare earth elements appear in more than 200 consumer products. The race is on to source these elements from abundant and environmentally damaging mining waste.

Colorized scanning electron micrograph of a macrophage
Posted inNews

Microplastics Morph Cell Metabolism

by Alka Tripathy-Lang 24 November 20214 October 2022

Microplastics get into our bodies, potentially altering how certain cells convert sugar into energy, especially in the gut. Continued ingestion could cause chronic problems.

Detail from Eos Mars poster
Posted inENGAGE, News

Mars from the InSight Out

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 22 November 202128 March 2023

There’s a seismometer on Mars, and it’s been busy! Download our free illustrated poster.

Three woolly mammoths walk over a snowy steppe during the last Ice Age.
Posted inENGAGE, News

Mammoths Lost Their Steppe Habitat to Climate Change

by Elise Cutts 19 November 20216 June 2024

Ancient plant and animal DNA buried in Arctic sediments preserve a 50,000-year history of Arctic ecosystems, suggesting that climate change contributed to mammoth extinction.

Roman ruins in the ancient city of Volubilis, Morocco
Posted inENGAGE, News

Roman-Era Millstone and Mixer Makers Knew Their Rocks

by Carolyn Wilke 18 November 202128 March 2023

The geochemistry of basalt millstones and mixers from the city of Volubilis suggests a local origin—and that rocks were picked for specific purposes, from crushing olives to mixing dough.

Posted inENGAGE, News

Sobreviviendo en la periferia de una ciudad de terremotos

by Humberto Basilio 17 November 202128 March 2023

La Ciudad de México es una de las áreas urbanas más propensas a desastres del mundo. Después de un terremoto, las comunidades marginadas que viven en la periferia de la ciudad están expuestas a más peligros que el simple derrumbe de edificios.

An image of lava reaching the surface at night during the eruption on La Palma, Canary Islands
Posted inNews

Identifying an Eruption “Tipping Point” in Hot Spot Volcanoes

Kate Wheeling, freelance science writer by Kate Wheeling 15 November 20211 August 2022

By analyzing lava samples, researchers show how chemical processes that occur during magma’s ascent to the surface may contribute to a volcano’s eruptible state.

A woman wearing a hat plants seedlings in the foreground of this picture, as a group of men and women do the same farther back.
Posted inNews

Traditional Knowledge Is Essential to Sustainability in the Amazon

by Meghie Rodrigues 12 November 202116 December 2022

At COP26, the Science Panel for the Amazon is emphasizing the need for Indigenous and Local Knowledge to inform scientific and policy recommendations.

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Small-Scale Indian Ocean Dynamics Underpin Marine Ecology and Climate

4 June 20263 June 2026
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