David Holmgren, co-originator of the permaculture concept, authored *PERMACULTURE: Principles and Pathways Beyond

David Holmgren, co-originator of the permaculture concept, authored *PERMACULTURE: Principles and Pathways Beyond Sustainability*. He challenges the belief that "green tech" can enable global "sustainable consumption," asserting that diminishing oil reserves will inevitably lead to a mandatory "energy descent" for human civilization.

Holmgren advocates for permaculture principles as the most effective framework for a peaceful societal "powering down."

Amy, co-founder and Head of Communications for Carbon Conversations TO (CCTO), explores how understanding our emotions about climate change can inspire action. CCTO is a Toronto-based,

Amy, co-founder and Head of Communications for Carbon Conversations TO (CCTO), explores how understanding our emotions about climate change can inspire action. CCTO is a Toronto-based, volunteer-led group dedicated to helping individuals find hope amidst the climate crisis.

As a key member of CCTO's leadership team, Amy manages the organization's online presence, communications, and strategic decisions. This talk was delivered at an independently organized TEDx event. Learn more about TEDx events here.

Three applied economists present on overcoming current sustainability challenges in agricultural and urban systems. This international session features 15-minute talks, each followed by a Q&A

Three applied economists present on overcoming current sustainability challenges in agricultural and urban systems. This international session features 15-minute talks, each followed by a Q&A segment.

Hope Michelson discusses "Low Fertilizer in Sub-Saharan Africa: New Insights Into an Old Problem." Peter Christensen explores "What Can Ride-hailing Experiments Tell Us about Sustainable Transportation Challenges in Developing Countries." Catalina Herrera-Almanza examines "Natural Disasters, Mitigation and Human Capital Outcomes in Developing Countries."

This session is sponsored by the Department of Agricultural and Consumer Economics at the University of Illinois at Urbana-Champaign.

Governments are responsible for establishing the systems, incentives, and regulatory frameworks essential for sustainable development. While a shared vision is hoped for at Rio+20, historical

Governments are responsible for establishing the systems, incentives, and regulatory frameworks essential for sustainable development. While a shared vision is hoped for at Rio+20, historical governmental actions have often lacked courage.

Speakers include Vandana Shiva, Jonathon Porritt, Jim MacNeill, Mark Moody-Stuart, David Suzuki, Kris Gopalakrishnan, Gro Harlem Brundtland, Nitin Desai, and Achim Steiner.

Lana Revere, a 15-year-old East Coweta High School student, addresses the critical issue of water quality. She explores its seriousness from both local and global perspectives.

Passionate

Lana Revere, a 15-year-old East Coweta High School student, addresses the critical issue of water quality. She explores its seriousness from both local and global perspectives.

Passionate about preserving the outdoors for future generations, Lana aims to inspire action. Her personal interests also include playing soccer.

This talk was delivered at an independently organized TEDx event, following the TED conference format. Learn more at https://www.ted.com/tedx.

Explore four mini-talk lectures from University of Illinois faculty on their latest research in sustainability economics. Topics include using nature to prevent the next pandemic (Amy Ando), the

Explore four mini-talk lectures from University of Illinois faculty on their latest research in sustainability economics. Topics include using nature to prevent the next pandemic (Amy Ando), the economic and environmental aspects of biofuels (Madhu Khanna), small farmers and global value chains (Hope Michelson), and the realities of fracking (Yilan Xu).

Learn more and listen to these talks. Visit our website: [https://ceos.illinois.edu/](https://ceos.illinois.edu/), Twitter: [https://twitter.com/ceos_il](https://twitter.com/ceos_il), and Soundcloud: [https://soundcloud.com/user-451767727-776956376](https://soundcloud.com/user-451767727-776956376).

New Mexico holds a rich, multicultural legacy in traditional food and agriculture. Native American and Hispano leaders, farmers, academics, and officials are leveraging this heritage to build a

New Mexico holds a rich, multicultural legacy in traditional food and agriculture. Native American and Hispano leaders, farmers, academics, and officials are leveraging this heritage to build a healthy, statewide food system.

Support Bioneers today to help cultivate knowledge, connection, and hope for future generations. Every gift, regardless of size, makes a significant impact and is deeply appreciated.

Discover more about this initiative at DreamingNewMexico.Bioneers.org.

Strategist Chad Frischmann proposes "drawdown," a scenario where we remove more greenhouse gases than we emit, as our best hope to avert climate disaster. He highlights existing solutions, both

Strategist Chad Frischmann proposes "drawdown," a scenario where we remove more greenhouse gases than we emit, as our best hope to avert climate disaster. He highlights existing solutions, both conventional and innovative.

These include widely recognized tactics like renewable energy and improved land management. Frischmann also emphasizes less common but impactful approaches, such as changes in food production, better family planning, and the education of girls. Together, these strategies aim to reverse global warming and foster a regenerative world.

This excerpt features Leif Wenar's January 27, 2016 speech, drawing from his book, "Blood Oil: Tyrants, Violence, and the Rules That Run the World."

Curated by Ruth Ann Barrett for

This excerpt features Leif Wenar's January 27, 2016 speech, drawing from his book, "Blood Oil: Tyrants, Violence, and the Rules That Run the World."

Curated by Ruth Ann Barrett for EarthSayers.tv, Voices of Sustainability, this piece explores themes like 'Might Makes Right.' For further details, visit the Clean Trade site: http://bit.ly/mightnotright.

MIT Professor Tim Gutowski explores climate change, from thermodynamic principles to local solutions, ultimately identifying a "silver bullet."

Dr. Gutowski, who earned his Ph.D. in

MIT Professor Tim Gutowski explores climate change, from thermodynamic principles to local solutions, ultimately identifying a "silver bullet."

Dr. Gutowski, who earned his Ph.D. in mechanical engineering from MIT in 1981, is currently a professor of mechanical engineering and a member of the Laboratory for Manufacturing and Productivity. This talk was presented at an independently organized TEDx event. Learn more at ted.com/tedx.