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Indigenous Peoples & Traditional Knowledges

Aerial view of the Colorado River
Posted inNews

Building Resilience in the Face of a Dwindling Colorado River

by Jane Palmer 5 August 20225 August 2022

Policymakers, industry and conservation professionals, and tribal members explore pathways to a sustainable future for the millions of people reliant on the “lifeblood of the American West.”

Cráteres en tierras deforestadas por minería ilegal en la tierra Indígena de Tenharim do Igarapé Preto, en el estado de Amazonas, Brasil.
Posted inNews

La minería amenaza a las poblaciones Indígenas aisladas del Amazonas

by Meghie Rodrigues 5 August 202216 August 2022

Un proyecto de ley en el Congreso Brasileño permitiría la expansión minera en territorios Indígenas. Una nueva investigación demuestra cómo esto podría afectar radicalmente a los pueblos aislados.

A panoramic image of a tall waterfall in a verdant and lush tropical valley. The waterfall is along the left side of the valley, and trees with bright green, dark green, and yellow leaves fill the valley floor and cover the valley walls. A grayish sky with mist is above the valley.
Posted inNews

Maui Endures More Drought and Drier Streams

by Kimberly M. S. Cartier 29 July 202229 July 2022

Drought continues to threaten Maui’s native land-based and marine ecosystems, water resources, and traditional ways of life. But conservationists have hope—and ways to fight back.

Hopi farmer Michael Kotutwa Johnson tends corn on his northern Arizona farm.
Posted inFeatures

Michael Kotutwa Johnson: A Voice for Indigenous Agriculture

by Jane Palmer 25 July 202225 July 2022

A farmer draws on Traditional Knowledges to restore the Native American food system.

The Colorado River winds through canyons near Page, Ariz.
Posted inNews

Endangered Rivers Plagued by Pollution, Climate Change, and Outdated Management

by Jennifer Schmidt 19 April 202219 April 2022

The annual list of America’s Most Endangered Rivers includes practical calls to action to turn the tide on threatened U.S. waterways.

Two pods of the lost crop little barley against a blurred background
Posted inFeatures

Could “Lost Crops” Help Us Adapt to Climate Change?

by Andrew Chapman 8 April 20228 April 2022

Archaeology might not solve all the agricultural challenges that climate change will bring, but it could provide important lessons and a record of new ideas.

A person holding soil lets it fall from one hand to the other with a blurred background.
Posted inNews

Traditional Fertilizers Beat Out Industrial Chemicals in Soil Health Test

by Andrew Chapman 29 March 202229 March 2022

New research in western India found that fertilizer based on Traditional Ecological Knowledge made soil more fertile in a head-to-head test with industrial fertilizers.

Close-up of a booted foot and the head of a hoe as dark soil is turned. Young corn plants are out of focus in the background.
Posted inFeatures

The Nutrient-Rich Legacy in the Amazon’s Dark Earths

by Kate Evans 23 March 202221 July 2022

Fertile terra preta soils were created through centuries of carefully managed land use. Scientists are taking cues from these soils to better sequester carbon and improve soil for agriculture.

Under a clear blue sky, a field strewn with brown volcanic rocks contains a pile of black basalt that rises like a giant anthill, with several people on the right edge for scale.
Posted inNews

Geochemical Data from Polynesian Artifacts Pack Pofatu Database

by Alka Tripathy-Lang 7 March 20227 March 2022

A new resource may help match artifacts with their original stone sources—“a really a niche part of archaeology that requires geological expertise.”

The voyaging canoe Hōkūleʻa sails with Cape Town, South Africa, in the background.
Posted inNews

Navigating the Pacific with Wind, Waves, and Stars

by Alka Tripathy-Lang 24 February 202224 February 2022

Ancient Polynesian voyagers sailed thousands of kilometers with no maps or compasses; they followed nature’s clues. Using the same tools, the Moananuiākea Voyage will set sail from Alaska and circle the Pacific.

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From AGU Journals

MOST SHARED
Geophysical Research Letters
“Thermal and Illumination Environments of Lunar Pits and Caves: Models and Observations from the Diviner Lunar Radiometer Experiment”
By Tyler Horvath et al.

HIGHLY CITED
JGR Space Physics
“NRLMSISE-00 empirical model of the atmosphere: Statistical comparisons and scientific issues”
By J. M. Picone et al.

HOT ARTICLE
JGR Biogeosciences
“Cyanobacteria and Algae Meet at the Limits of Their Habitat Ranges in Moderately Acidic Hot Springs”
By Kristopher M. Fecteau et al.


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