NASA scientists utilized 30 years of Landsat satellite data to track vegetation changes across 4 million square miles of Alaska and Canada. Their findings reveal a significant "greening" trend,

NASA scientists utilized 30 years of Landsat satellite data to track vegetation changes across 4 million square miles of Alaska and Canada. Their findings reveal a significant "greening" trend, with 30% of the area showing increased vegetation, while only 3% experienced "browning."

This pioneering study, the first to provide continent-scale detail alongside local information, underscores the impact of rapid Arctic warming. Elevated temperatures lead to extended growing seasons and altered soils, transforming tundras into shrublands. Future research will investigate local factors influencing these greening patterns and explore forested regions.

For more information, visit NASA's feature page. The full study is available online.

"Run to Save a Watershed" is a documentary set in Chile's Central Andes, where the Maipo River sustains Santiago's 7.1 million residents and a vibrant ecosystem. However, the Alto Maipo

"Run to Save a Watershed" is a documentary set in Chile's Central Andes, where the Maipo River sustains Santiago's 7.1 million residents and a vibrant ecosystem. However, the Alto Maipo hydroelectric project threatens this vital waterway.

Trail runner and activist Felipe Cancino runs 120 kilometers, tracing the project's pipelines, to expose its devastating impact. He reveals how it alters the river, displaces communities, endangers Santiago's water supply, and permanently damages the natural environment. The film underscores the true value of this ecosystem against the high costs of current development.

Will Chile choose a different path? Take action to protect the Maipo forever: Patagonia.com/RunTo

Yurok tribal leader Sammy Gensaw and environmental scientist Craig Tucker share the epic story of the Klamath River dam removal, the largest in history. This unprecedented project, driven by

Yurok tribal leader Sammy Gensaw and environmental scientist Craig Tucker share the epic story of the Klamath River dam removal, the largest in history. This unprecedented project, driven by Indigenous leadership and non-Indian allyship, represents a watershed moment of co-equal decision-making between tribes and the U.S. government. Once complete in 2024, it will liberate 400 miles of the Klamath River and its tributaries, allowing them to run free from Oregon through California to the Pacific Ocean.

Sammy Gensaw is the Founding Director of the Ancestral Guard, an activist, and a Yurok Language Speaker. Craig Tucker, founder of Suits and Signs Consulting, brings over 20 years of advocacy experience, particularly in the Klamath Basin, focusing on dam removal and water policy.

This episode, "Undam the Klamath! How Tribes Led the Largest River Restoration Project in US History," is part of the Bioneers: Revolution from the Heart of Nature series. Visit the radio and podcast homepage to learn more.

A quick climate change video essay that looks at why oil and gas pipelines like the Keystone XL expansion and the Dakota Access Pipeline are so contentious. I specifically look at how building new

A quick climate change video essay that looks at why oil and gas pipelines like the Keystone XL expansion and the Dakota Access Pipeline are so contentious. I specifically look at how building new pipelines will just lock us into a system reliant on fossil fuels for decades to come.

Help me make more videos like this via Patreon, 
Twitter, and Facebook.
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Resources:
1. How Safe Are Pipelines? 
2. Keystone XL timeline.
3. An Analysis of the 100% renewable goal.
4. Keystone XL explained.
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Lydia Jennings, a member of the Huichol (Wixaritari) and Pascua Yaqui (Yoeme) Nations, holds a doctorate in soil microbiology. Her work champions environmental science and the essential role of

Lydia Jennings, a member of the Huichol (Wixaritari) and Pascua Yaqui (Yoeme) Nations, holds a doctorate in soil microbiology. Her work champions environmental science and the essential role of Indigenous communities, striving for more inclusive academic and environmental landscapes.

When her graduation was canceled due to the pandemic, Lydia celebrated by running 50 miles to honor Indigenous scientists and knowledge keepers—a tribute to the past, present, and future. This inspiring story is captured in a film by Devin Whetstone and Jordan Marie Daniel.

Special thanks to Rising Hearts for making this film possible. Music was composed by Stephanie Nicora & Bill Reynolds, featuring vocalist Eden Fine Day, and songs by Portugal. The Man and Raye Zaragoza.

British ocean rower and environmental campaigner Roz Savage discusses plastic pollution, labeling it a "man-made global catastrophe." Her solo row from San Francisco to Hawaii provided first-hand

British ocean rower and environmental campaigner Roz Savage discusses plastic pollution, labeling it a "man-made global catastrophe." Her solo row from San Francisco to Hawaii provided first-hand experience with the problem's immense scale, including meeting scientists on a "Junk craft" hundreds of miles east of Hawaii to share research.

The core message is clear: we must reduce our plastic use. Each individual can significantly lessen their consumption, making a positive global difference.

This interview, conducted by Ruth Ann Barrett of EarthSayers.tv, was published on January 28, 2014. For more information about Roz Savage, visit www.rozsavage.com.

Join Jeff Corwin on "Wildlife Nation" as he celebrates the Endangered Species Act and the dedicated men and women of American conservation. The program highlights the landmark legislation's

Join Jeff Corwin on "Wildlife Nation" as he celebrates the Endangered Species Act and the dedicated men and women of American conservation. The program highlights the landmark legislation's success by connecting with amazing species that have benefited from its protection.

Corwin assists conservationists in returning baby sea turtles to the ocean, catalogs baby crocodiles in the Florida Keys, and aids peregrine falcon recovery in New England. Teaming up with Defenders of Wildlife, Corwin invites viewers to join the adventure and witness the vital work protecting North America's iconic wildlife.