Join NASA scientists on a 40-minute visual tour of Earth from space, titled "Vital Signs: Taking the Pulse of Our Planet." This annual lecture, presented at the IMAX Theater at the National Air

Join NASA scientists on a 40-minute visual tour of Earth from space, titled "Vital Signs: Taking the Pulse of Our Planet." This annual lecture, presented at the IMAX Theater at the National Air and Space Museum in Washington, D.C. on September 10, was sponsored by the Maryland Space Business Roundtable.

Published October 23, 2014, the video features scientists guiding viewers through Earth's water cycle, forests, and frozen regions, as seen through NASA's Earth observing satellite fleet. It emphasizes our planet as a complex, dynamic system.

NASA's Earth science program seeks to enhance understanding of Earth's system and its response to changes, improving predictions of climate, weather, and natural disasters to better life today and in the future.

"It's not that I don't think these problems are big or that they're urgent, but I can start to see that these problems are solvable." Data scientist Hannah Ritchie, a self-proclaimed "urgent

"It's not that I don't think these problems are big or that they're urgent, but I can start to see that these problems are solvable." Data scientist Hannah Ritchie, a self-proclaimed "urgent enthusiast," counters climate doomerism with this hopeful message. In her full Big Think interview, Ritchie, a Senior Researcher at Oxford and Deputy Editor at Our World in Data, explores a wide range of critical environmental topics.

She delves into climate change solutions, sustainable food systems, plastic waste, and population dynamics, offering pragmatic perspectives. For more, subscribe to Big Think on YouTube or read the full transcript here. Ritchie is also the author of "Not the End of the World."

In 2024, the Klamath River dam removal marked a historic, Indigenous-led victory, achieving the largest river restoration ever. Blending Indigenous knowledge and modern science, the project shows

In 2024, the Klamath River dam removal marked a historic, Indigenous-led victory, achieving the largest river restoration ever. Blending Indigenous knowledge and modern science, the project shows remarkable early results: salmon are returning abundantly to spawning grounds inaccessible for a century.

Amy Bowers Cordalis of Ridges to Riffles Indigenous Conservation Group emphasizes Indigenous values and nature-based solutions from the Klamath. This approach heals land, water, and people while boosting the economy. Restoring the river as a living relative offers a vital path forward for all.

Learn more about Amy Bowers Cordalis' work: https://www.ridgestoriffles.org/

Join award-winning architect and environmentalist Duncan Stewart for a talk on the challenges of greenhouse gas emissions. He will discuss their impact on Earth's climate, the future of our youth,

Join award-winning architect and environmentalist Duncan Stewart for a talk on the challenges of greenhouse gas emissions. He will discuss their impact on Earth's climate, the future of our youth, and biodiversity, along with potential solutions.

A pioneer in sustainable architecture, renewable energy, and nearly zero-carbon buildings, Duncan is a director of the Irish Environmental Network, Dublin Civic Trust, and Green Foundation Ireland. He also produces and presents RTE 1's 'Eco Eye' and 'About the House'.

Duncan founded Eco Ed 4 All, which develops environmental education for Irish schools and CPD courses for teachers. These cover critical themes like Climate Change, Biodiversity, Circular Economy, and UN Sustainable Development Goals.

Geologist David Montgomery and biologist Anne Biklé, authors of the influential "Dirt Trilogy" (Dirt: The Erosion of Civilizations; The Hidden Half of Nature; and Growing A Revolution: Bringing

Geologist David Montgomery and biologist Anne Biklé, authors of the influential "Dirt Trilogy" (Dirt: The Erosion of Civilizations; The Hidden Half of Nature; and Growing A Revolution: Bringing Our Soil Back to Life), preview their forthcoming book, "You Are What Your Food Ate." They present scientific evidence demonstrating how soil health profoundly impacts the health of crops, animals, and ultimately humans. Their work highlights the critical link between soil life and food's nutritional quality, emphasizing that regenerative farming practices benefit both the land and human health.

This talk was delivered at the 2021 Bioneers Conference.

Learn more at http://www.bioneers.org

BBC Earth presents 50 years of dramatic natural history, exploring the world's beauty and the delicate balance of human-wildlife survival, such as the challenges faced by communities along the

BBC Earth presents 50 years of dramatic natural history, exploring the world's beauty and the delicate balance of human-wildlife survival, such as the challenges faced by communities along the Ganges. Our content offers entertaining and thought-provoking insights into the natural world.

Subscribe to BBC Earth for captivating natural history content. Sign up for our newsletter to receive the latest news and exclusives. Explore more, including Best of BBC Earth, Planet Earth III, and Frozen Planet II.

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For generations, the Gwich'in people of Alaska and northern Canada have depended on caribou migrating through the Arctic National Wildlife Refuge's coastal plain. Their traditional culture faces

For generations, the Gwich'in people of Alaska and northern Canada have depended on caribou migrating through the Arctic National Wildlife Refuge's coastal plain. Their traditional culture faces threats from oil extraction and climate change. Two Gwich'in women continue a decades-long fight to protect their land and future.

The Arctic Refuge is vital for Alaska Native subsistence and represents an unspoiled natural world. Despite its importance, the Trump administration plans to allow oil and gas drilling in the coastal plain. This drilling would destroy intact wilderness and violate the human rights of the Gwich'in, who rely on this sacred place.

The Gwich'in are fighting to protect their future and need support.