New research highlights how decades of U.S. housing policy have created urban environments where prosperous, white neighborhoods enjoy ample tree shade, while low-income communities of color lack

New research highlights how decades of U.S. housing policy have created urban environments where prosperous, white neighborhoods enjoy ample tree shade, while low-income communities of color lack green spaces. National Geographic writer Alejandra Borunda explores how activists are working to make Los Angeles greener and healthier for everyone, emphasizing that solutions extend beyond simply planting more trees.

Discover more in the "Cooling Cities By Throwing Shade" episode of the Overheard at National Geographic podcast. Listen on Apple Podcasts, Spotify, Stitcher, Google Podcasts, iHeart Radio, or Castbox. Subscribe to National Geographic: http://bit.ly/NatGeoSubscribe. Photography by Elliot Ross, Nat Geo Image Collection.

As climate chaos intensifies globally, bestselling author David Pogue provides essential guidance in "How to Prepare for Climate Change." His deeply researched advice covers practical steps from

As climate chaos intensifies globally, bestselling author David Pogue provides essential guidance in "How to Prepare for Climate Change." His deeply researched advice covers practical steps from what to grow, eat, build, and insure, to investing, preparing children and pets, identifying climate havens, and managing anxiety for future catastrophes.

Join Pogue and renewable energy expert Wei-Tai Kwok for a discussion on making smart choices for the upheaval ahead. Ahmad Thomas moderates this event from The Commonwealth Club of California, the nation's oldest and largest public affairs forum. For more content, events, or membership, visit: YouTube | Events | Membership | Donate | Watch & Listen.

Gerhard Dust, an entrepreneur, was inspired by the 2010 Haiti earthquake. This led to a decade-long development of revolutionary polymeric concrete from desert sand and PET plastics. Hard as

Gerhard Dust, an entrepreneur, was inspired by the 2010 Haiti earthquake. This led to a decade-long development of revolutionary polymeric concrete from desert sand and PET plastics. Hard as granite and shaped like LEGO bricks, this innovation enables houses to be built in a single day. He applied this in Africa, fostering a local circular economy. His talk details this journey and its potential to transform construction.

Dr. Dust's career spanned construction and the book industry, notably as COO of Libri (1991-2008), known for automated distribution systems. Driven by the Haiti crisis, he founded PolyCare in 2010. The company's award-winning construction process has since earned over 20 international accolades. This talk was given at a TEDx event. Learn more at https://www.ted.com/tedx.

Senator Whitehouse is advocating for climate change legislation, with a primary goal of implementing a "real Price on Carbon." He believes this measure will significantly reduce carbon emissions

Senator Whitehouse is advocating for climate change legislation, with a primary goal of implementing a "real Price on Carbon." He believes this measure will significantly reduce carbon emissions and position America as a global leader in climate action.

To support this initiative, take action here: https://cclusa.org/senate.

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The linear, extractive economic model poses increasing risks to the global economy and its financial sector. This episode presents

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The linear, extractive economic model poses increasing risks to the global economy and its financial sector. This episode presents new evidence from Bocconi University on the circular economy's de-risking effect, driven by resource decoupling and business model diversification, creating opportunities for investors and financial institutions.

We'll be joined by Max Tellini, Head of Circular Economy at Intesa Sanpaolo, and Professor Claudio Zara, Researcher at Bocconi University, in conversation with Emily Healy from the Ellen MacArthur Foundation.

Chad, a researcher, ecologist, and science communicator, is deeply committed to sustainability. Growing up immersed in Nova Scotia's biodiversity, he now pursues an MSc in Biology at Dalhousie

Chad, a researcher, ecologist, and science communicator, is deeply committed to sustainability. Growing up immersed in Nova Scotia's biodiversity, he now pursues an MSc in Biology at Dalhousie University.

As an ecologist with the Mersey Tobeatic Research Institute, Chad's diverse work includes researching rare plants, tracking invasive species, and searching for endangered turtles. His graduate project explores Nova Scotia's natural areas, uncovering details about their forest homes.

Chad aims to continue fighting for the natural world, researching ecosystems, and guiding society towards a sustainable future. This talk was presented at a TEDx event. Learn more at TEDx website.

Supermarkets, controlled by a few retailers, offer global food at low prices but contribute to consumer disconnection, overconsumption, and resource waste. This highlights critical issues in our

Supermarkets, controlled by a few retailers, offer global food at low prices but contribute to consumer disconnection, overconsumption, and resource waste. This highlights critical issues in our food systems.

Dr. Emma Campbell, a Research Fellow at Queen's University Belfast, focuses on sustainable relationships between people, food, and place. She uses design and systems-thinking to address these complex problems.

Currently, Emma works on the Innovate UK-funded Ideal Home project with Moy Park. This initiative aims to redesign poultry infrastructure to boost productivity, enhance animal welfare, and achieve net-zero emissions by 2040. Her talk was given at a TEDx event.

Concentrated Solar Power (CSP) offers a powerful solution to fuel the future, capable of replacing fossil fuels for industrial processes like steel and cement manufacturing, thereby reducing

Concentrated Solar Power (CSP) offers a powerful solution to fuel the future, capable of replacing fossil fuels for industrial processes like steel and cement manufacturing, thereby reducing global carbon emissions. CSP systems use arrays of revolving mirrors (heliostats) to precisely reflect sunlight into a central receiver, generating immense heat.

Recent advancements in AI and machine learning are making CSP technology smarter, more efficient, and increasingly affordable. Innovators like Heliogen, backed by Bill Gates, leverage software to optimize mirror control, making solar energy cleaner and cheaper than fossil fuels. This progress paves the way for global adoption, as explored in the "Hard Reset" series.

This session will focus on listening to and learning from frontline climate justice advocates. Panelists will explore core interests in climate justice and the necessary mindset shift for

This session will focus on listening to and learning from frontline climate justice advocates. Panelists will explore core interests in climate justice and the necessary mindset shift for businesses, particularly B Corps, to model collective action.

The panel will also engage with audience questions, building upon discussions initiated on Day 1.

Our distinguished panelists include: Marc Lee (Director, Climate Justice Project, Canadian Centre for Policy Alternatives), Kelly Wyche (Founder, Collective Power), and El'gin Avila (Founder, Equitable Health Solutions, LLC).

Mixed waste disposal is a global challenge, extending even to space junk. This talk presents a formula for community transformation, emphasizing personal responsibility as both the cause and

Mixed waste disposal is a global challenge, extending even to space junk. This talk presents a formula for community transformation, emphasizing personal responsibility as both the cause and solution to environmental issues.

When Chennai faced 5000 tons of daily garbage, social entrepreneur Mr. Natarajan founded NAMMA OORU. This initiative, with like-minded individuals, educates citizens on waste segregation and composting. His formula, "Earth Ethics - Role of Youth," offers a valuable perspective on tackling waste. This TEDx talk provides further insights. Learn more at ted.com/tedx.