Studies indicating historical CO2 levels lag behind temperature have merit, confirms Peter Hildebrand, Director of Earth Science at NASA's Goddard Space Flight Center. Responding to a question on

Studies indicating historical CO2 levels lag behind temperature have merit, confirms Peter Hildebrand, Director of Earth Science at NASA's Goddard Space Flight Center. Responding to a question on Twitter, Hildebrand explained that in the pre-industrial age, temperature changes drove CO2 levels; a warmer climate caused the biosphere to emit more CO2.

However, in the post-industrial era, this dynamic has reversed. Now, increasing atmospheric CO2 is leading to higher temperatures, indicating a fundamental shift in the physical-biological processes. For more information, visit Ask A Climate Scientist.

Peter Singer, author of "Famine, Affluence and Morality," discusses effective altruism and our moral obligation to help others. This philosophy focuses on raising minimum living standards,

Peter Singer, author of "Famine, Affluence and Morality," discusses effective altruism and our moral obligation to help others. This philosophy focuses on raising minimum living standards, encouraging everyone—not just the wealthy—to contribute and find happiness in building a better world.

Singer outlines the movement's history, citing examples like Zell Kravinsky, who donated most of his wealth and a kidney. He stresses the importance of thorough research before donating to any cause, ensuring contributions achieve the greatest possible good.

Despite the inherent dangers of driving, its prevalence continues to grow.

Peter Muller, a Personal Rapid Transit (PRT) expert, offers statistical data on the true costs of

Despite the inherent dangers of driving, its prevalence continues to grow.

Peter Muller, a Personal Rapid Transit (PRT) expert, offers statistical data on the true costs of automobile-centric transportation systems. His analysis will fundamentally alter your view of driving.

Connect with Peter Muller on Twitter: @PRTGuru.

In a 16th-century Chamonix mill, Peter and Anati run Le Moulin des Artistes—a ski workshop, art space, and community hub. This venture beautifully illustrates how dedicating one's life to

In a 16th-century Chamonix mill, Peter and Anati run Le Moulin des Artistes—a ski workshop, art space, and community hub. This venture beautifully illustrates how dedicating one's life to creative expression, through Peter's handmade wooden skis and Anati's art and music, can bring purpose, build lasting community, and even help overcome disaster.

This inspiring story is presented by Patagonia Films, a Yucca Films production. Patagonia's mission is to build the best gear while protecting the planet, a commitment reflected in their use of recycled materials and Worn Wear repair program.

Find a screening near you: https://eu.patagonia.com/ee/en/films/snow-movie-night/. Learn more about Patagonia: https://pat.ag/Patagonia.

The Arctic's thawing ice threatens to release vast methane hydrate stores, a gas 84 times more potent than CO2. This potential tipping point could dangerously spike atmospheric

The Arctic's thawing ice threatens to release vast methane hydrate stores, a gas 84 times more potent than CO2. This potential tipping point could dangerously spike atmospheric heating.

Peter Fiekowsky and Peter Wadhams propose enhancing natural methane oxidation with Iron Chloride, a method explained in Fiekowsky's book, *Climate Restoration: The Only Future that will Sustain the Human Race*. Funding this planetary "life insurance" is critical.

For more information, visit the Climate Restoration Safety and Governance Board, order Fiekowsky's book, explore Peter Wadhams' Ted Talk and book, or consult the FacingFuture Library.

Cities are significant sources of greenhouse gas emissions, yet they can actively contribute to environmental decarbonization. Peter Droege, an architect and leading expert in sustainable design

Cities are significant sources of greenhouse gas emissions, yet they can actively contribute to environmental decarbonization. Peter Droege, an architect and leading expert in sustainable design and urban planning, offers ten immediate action points for cities. His insights were featured as the introduction to our conference, "The Architecture of Transition," which explored the built environment's pivotal role in shaping sustainable futures through imaginative and precise design.

Discover other conference interventions, including talks by urban sustainability experts, on YouTube: [TEDxTalks - Braillard Search](https://www.youtube.com/user/TEDxTalks/search?query=braillard). Learn more about independently organized TEDx events at [TED.com/TEDx](https://www.ted.com/tedx).

Drawing from Eastern wisdom and Western science, Peter Russell, with degrees in theoretical physics, experimental psychology, and computer

Drawing from Eastern wisdom and Western science, Peter Russell, with degrees in theoretical physics, experimental psychology, and computer science from Cambridge, applies a sharp, critical mind to self-awakening. He asserts that humanity's next great frontier is inner space – the development of the human mind – addressing profound questions about non-duality, consciousness, and reality.

Russell has authored ten books, including *The Global Brain Awakens* and *From Science to God: A Physicist’s Journey into the Mystery of Consciousness*, synthesizing scientific rationale with intuitive wisdom.

Source: Science and Nonduality

Explore cutting-edge circular economy innovations transforming the sports industry. This broadcast delves into how circular thinking impacts everything from mountain jacket design to major events

Explore cutting-edge circular economy innovations transforming the sports industry. This broadcast delves into how circular thinking impacts everything from mountain jacket design to major events like the London Marathon and Nordic World Ski event.

Hear from three experts: Nani Pajunen (Sitra) on the Nordic World Ski event, Pierre Paslier (Notpla) on edible packaging at the London Marathon, and Elisabetta Baronio (VF Corporation) showcasing Napapijri’s 100% recyclable Infinity jacket.

Discover key lessons for the entire sports industry from these groundbreaking initiatives.

Explore cutting-edge circular economy innovations transforming everything from mountain jacket design to major events like the London Marathon and Nordic World Ski event. This broadcast reveals

Explore cutting-edge circular economy innovations transforming everything from mountain jacket design to major events like the London Marathon and Nordic World Ski event. This broadcast reveals how circular thinking is gaining traction across industries.

Hear three stories: Nani Pajunen (Sitra) on the Nordic World Ski event; Pierre Paslier (Notpla) showcasing OOHOs at the London Marathon ([Edible Water Bottle](https://www.youtube.com/watch?v=7SEQ6wMEQzQ)); and Elisabetta Baronio (VF Corporation) presenting Napapijri's 100% recyclable Infinity jacket. Discover key learnings for the sports industry from these sustainable solutions.

Dr. Peter Victor, Professor and former Dean of Environmental Studies at York

Dr. Peter Victor, Professor and former Dean of Environmental Studies at York University, was interviewed at the International DeGrowth Conference in Barcelona (March 25-29, 2010). He posits that economic growth is not necessary for a good life, and that living well without it is feasible.

The conference discussed not just stabilizing, but actively shrinking the economy—a more challenging but achievable goal requiring significant societal changes. A more in-depth speech by Dr. Victor is available on EarthSayers.tv.