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As our planet has experienced increased warming over the last several decades due to greenhouse gas emissions from the burning of fossil fuels, glaciers around the world have been shrinking.

An international team of scientists has found that global heating has, over the past two decades, melted enough of Greenland’s glacial ice that 1,006.6 more miles of coastline have become exposed.

“Accelerated climate warming has caused the majority of marine-terminating glaciers in the Northern Hemisphere to retreat substantially during the twenty-first century,” the authors of the findings wrote in a paper published in Nature Climate Change.

The researchers described how they tracked the receding glaciers by comparing Northern Hemisphere satellite imagery from 2000 to 2020. They used the images to track the exposure of Greenland’s coastline as ice flows heading toward the sea became smaller, reported Phys.org.

“We identified a total of 2,466 ± 0.8 km (123 km a−1) of new coastline with most (66%) of the total length occurring in Greenland,” the scientists wrote in the findings.

The research team was also able to measure individual glaciers along Greenland’s exposed coast. One example was the melting of Zachariae Isstrom, which led to approximately 50 miles of coastline being exposed — two times the amount of any other Northern Hemisphere glacier.

The melting glaciers revealed 35 islands that had been obscured by ice until recently, 29 of which are part of Greenland.

“As marine-terminating glaciers retreat they reveal new coasts that often consist of unconsolidated glacial landforms, such as moraines, eskers, crevasse squeeze ridges or glaciofluvial deposits and deltas, as well as glacially polished bedrock. In some cases, the newly exposed coastline is in the form of rocky islands,” the scientists wrote. “The paraglacial coast exposed from beneath glacial ice differs from much of the Arctic coast as it is not initially affected by permafrost, which needs 2 years or more to aggrade after deglaciation. This lack of permafrost and associated ice cementation means that sediment can be easily eroded, transported and deposited, creating an Arctic system that is geomorphologically uniquely dynamic.”

Spatial distribution and examples of new and lost coastlines in the Arctic from 2000 to 2020. Nature Climate Change (2025). DOI: 10.1038/s41558-025-02282-5

The scientists noted that 13 of the newly exposed islands have not yet been recorded on a map, meaning they have not been claimed by any nation. The discovery could lead to “jockeying” by countries set on accessing potential natural resources the islands could contain.

The retreat of the glaciers poses a risk to local communities in the coastal zone. Regions surrounding marine-terminating glaciers are more susceptible to tsunamis triggered by landslides, the researchers said.

“These young paraglacial coastlines are highly dynamic, exhibiting high sediment fluxes and rapidly evolving landforms. Retreating glaciers and associated newly exposed coastline can have important impacts on local ecosystems and Arctic communities,” the scientists wrote. “Calving fronts of tidewater glaciers, where small tsunamis frequently form are often visited by tourists for their beauty and abundant wildlife.”

The post Climate Change Has Exposed Over 1,000 More Miles of Greenland’s Coastline in 20 Years: Study appeared first on EcoWatch.

https://www.ecowatch.com/greenland-climate-change-coastal-effects.html

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Earth911 Inspiration: Life Is An Endless Equation

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As humanity grows in its understanding of the complexity of living systems, we will encounter many opportunities to restore nature. Taoist author Deng Ming-Dao wrote in his daily meditations, 365 Tao, that “Life is one endless equation of darkness, brilliance, fragrance, color, sound, and sensation.”

Imagine the joys of nature, live them fiercely and gently in your daily life, and the world can grow anew.

Earth911 inspirations. Post them, share your desire to help people think of the planet first, every day. Click the poster to get a larger image.

The post Earth911 Inspiration: Life Is An Endless Equation appeared first on Earth911.

https://earth911.com/inspire/earth911-inspiration-life-is-an-endless-equation/

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Best of Sustainability In Your Ear: Author Topher McDougal Asks If Earth Is Evolving A Planetary Consciousness

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Would you like to read a transcript of this episode? Introducing Sustainability In Your Ear transcripts: Learn more.

What if Earth is developing a planetary collective intelligence emerging from the convergence of ecological crisis, new global information systems, and the data-crunching capabilities of artificial intelligence? This provocative question drives economist Topher McDougal’s book, Gaia Wakes: Earth’s Emergent Consciousness in an Age of Environmental Devastation. On this episode of Sustainability In Your Ear, we explore McDougal’s sweeping theory that our planet may be in the early stages of developing what he calls a “Gaiacephalos”—a planetary consciousness that could fundamentally reshape humanity’s role in the global ecosystem. McDougal opens his book with a striking metaphor from Star Trek: The Next Generation, where the Enterprise’s computer systems flicker into sentience, its emerging “personality” acting out disagreements in the holodeck that nearly destroy the ship. That episode, McDougal argues, mirrors our current moment. As environmental devastation accelerates and technologies become increasingly networked, we may be witnessing the birth pangs of a planetary intelligence that could guide us toward survival or react chaotically to the damage humans have caused.

Author Topher McDougal discusses his new book, Gaia Wakes, on this episode of Sustainability in Your Ear.

Building on James Lovelock’s Gaia hypothesis, which views Earth as a self-regulating living system, McDougal explores the profound and unsettling implications of Gaiacephalos. What is humanity’s role? Noting a paradox in human development, that societies have become increasingly peaceful at the expense of massive environmental degradation, McDougal discusses how concepts like “progress” and “free will” might change in a world governed by an emergent planetary intelligence. Drawing on ancient myths—from Hopi legends to the Tower of Babel—McDougal uses traditional stories as lenses for understanding global transformation. Throughout our conversation, he repeatedly references the work of René Descartes and how his mind-body split has defined Western thinking since the Enlightenment. He argues that this mechanistic view prevents us from understanding emerging systems holistically—whether we’re talking about AI, collective intelligence, or planetary consciousness. We keep separating the physical system that performs calculations from the experience of thought itself, missing the integrated whole. Consequently, becoming “indigenous to our times” offers a path forward. Rather than appropriating Indigenous ways of life, he suggests we need to learn how to live fully in relationship with our current systems and places. True indigeneity means understanding our role within larger systems and, as the apex predator currently destroying the ecosystem we depend on, being thoughtful about our interactions within that system.

What if Earth is developing a planetary collective intelligence emerging from the convergence of ecological crisis, new global information systems, and the data-crunching capabilities of artificial intelligence? This provocative question drives economist Topher McDougal’s book, Gaia Wakes: Earth’s Emergent Consciousness in an Age of Environmental Devastation. On this episode of Sustainability In Your Ear, explore McDougal’s sweeping theory that our planet may be in the early stages of developing what he calls a “Gaiacephalos”—a planetary consciousness that could fundamentally reshape humanity’s role in the global ecosystem. McDougal opens his book with a striking metaphor from Star Trek: The Next Generation, where the Enterprise’s computer systems flicker into sentience, its emerging “personality” acting out disagreements in the holodeck that nearly destroy the ship. That episode, McDougal argues, mirrors our current moment. As environmental devastation accelerates and technologies become increasingly networked, we may be witnessing the birth pangs of a planetary intelligence that could guide us toward survival or react chaotically to the damage humans have caused.

Building on James Lovelock’s Gaia hypothesis, which views Earth as a self-regulating living system, McDougal explores the profound and unsettling implications of Gaiacephalos. What is humanity’s role? Noting a paradox in human development, that societies have become increasingly peaceful at the expense of massive environmental degradation, McDougal discusses how concepts like “progress” and “free will” might change in a world governed by an emergent planetary intelligence. Drawing on ancient myths—from Hopi legends to the Tower of Babel—McDougal uses traditional stories as lenses for understanding global transformation. Throughout our conversation, McDougal repeatedly references the work of René Descartes and how his mind-body split has defined Western thinking since the Enlightenment. He argues that this mechanistic view prevents us from understanding emerging systems holistically—whether we’re talking about AI, collective intelligence, or planetary consciousness. We keep separating the physical system that performs calculations from the experience of thought itself, missing the integrated whole. McDougal’s concept of becoming “indigenous to our times” offers a path forward. Rather than appropriating Indigenous ways of life, he suggests we need to learn how to live fully in relationship with our current systems and places. True indigeneity means understanding our role within larger systems and, as the apex predator currently destroying the ecosystem we depend on, being thoughtful about our interactions within that system.

Gaia Wakes poses challenging questions about whether we’re building toward a benign planetary intelligence or heading toward dystopian risks. McDougal doesn’t offer easy answers, but he provides a framework for thinking about how technological trends—from AI and smart infrastructure to global information networks—might be assembling the components of a planetary brain. The book is part speculative theory, part analytical deep dive. It challenges readers to think beyond traditional boundaries between nature and technology, individual and collective intelligence, human agency and planetary systems. You can learn more about Topher McDougal and his work at https://tophermcdougal.com/. Gaia Wakes is available on Amazon, Powell’s Books, and at local bookstores.

Editor’s Note: This episode originally aired on August 25, 2025.

The post Best of Sustainability In Your Ear: Author Topher McDougal Asks If Earth Is Evolving A Planetary Consciousness appeared first on Earth911.

https://earth911.com/podcast/sustainability-in-your-ear-author-topher-mcdougal-asks-if-earth-is-evolving-a-planetary-consciousness/

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Oops, We Did It Again: 2025 Second Hottest Year On Record

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Yes, we resorted to a Britney Spears reference, but this isn’t cute anymore. The World Meteorological Organization confirmed that 2025 was the second-hottest year on record, with average global temperatures reaching 1.47°C above pre-industrial levels. Only 2024’s record-breaking heat was worse.

The past 11 years are now the warmest 11 years in the 176-year history of temperature records.

What is especially concerning about 2025 is that it occurred during La Niña, a natural Pacific cooling pattern that usually brings lower temperatures. This time, it did not help. Climate scientist James Hansen reportsthat global warming is now speeding up by 0.31°C per decade, and he predicts we will pass the +1.7°C mark by 2027.

For the first time, the average temperature from 2023 to 2025 was higher than the 1.5°C limit set by the Paris Agreement. Scientists say this threshold is crucial to prevent severe and lasting climate impacts for people alive today. In 2024, atmospheric CO₂ reached 423.9 parts per million, which is 53% higher than pre-industrial levels.

Atmospheric CO2 levels from 1960 through 2025. Source: NOAA

Meanwhile, the cascade of extreme weather continues: heat waves are now 10 times more likely than a decade ago, Arctic sea ice hit its lowest winter maximum on record, wildfires are devastating Greece and Turkey, and typhoons are forcing mass evacuations across Southeast Asia.

“Each year above 1.5 degrees will hammer economies, deepen inequalities and inflict irreversible damage,” said WMO Secretary-General Celeste Saulo.

The measurements are undeniable. The data cannot be denied. Still, the United States government under the Trump administration is suppressing climate information and reversing clean energy policies to support coal, oil, and gas. COP30 ended without a clear promise to phase out fossil fuels.

As the planet cooks in industrial era pollution, playing politics with climate science is beyond irresponsible. It’s dangerous.

The post Oops, We Did It Again: 2025 Second Hottest Year On Record appeared first on Earth911.

https://earth911.com/earth-watch/oops-we-did-it-again-2025-second-hottest-year-on-record/

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