Geothermal energy, despite lower carbon emissions than coal, is not benign. Projects like Nevada's proposed Baltazor site highlight significant environmental and social costs. Geothermal

Geothermal energy, despite lower carbon emissions than coal, is not benign. Projects like Nevada's proposed Baltazor site highlight significant environmental and social costs. Geothermal development leads to habitat destruction (e.g., in Kenya and for Nevada's Dixie Valley toad) and violent evictions of indigenous communities.

Drilling releases toxic elements like mercury, arsenic, and boron into groundwater. Facilities also cause air pollution, including sulfur dioxide and hydrogen sulfide, contributing to acid rain and health issues, as seen in Iceland. Moreover, "enhanced geothermal systems" (EGS) utilize fracking technology, injecting high-pressure slurries that can poison groundwater and induce earthquakes, mirroring problems in the oil and gas industry.

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.

Motivated by the disparity between advanced deforestation technology and stagnant tree planting methods, Bryce Jones founded Flash Forest. As Canada's first drone reforestation company, Flash

Motivated by the disparity between advanced deforestation technology and stagnant tree planting methods, Bryce Jones founded Flash Forest. As Canada's first drone reforestation company, Flash Forest aims to create a practical, scalable solution to accelerate global reforestation and address the climate crisis.

Flash Forest's mission is to maximize carbon sequestration and restore ecosystems worldwide. CEO Bryce Jones envisions planting one billion trees by 2028, with continued efforts beyond this ambitious goal.

Bryce leads Flash Forest from Toronto, Ontario. This talk was given at a TEDx event. Learn more at https://www.ted.com/tedx.

African smallholder farming faces low productivity due to depleted soil nutrients, hindering livelihoods and impacting biodiversity. Safi Organics addresses this by producing village-level

African smallholder farming faces low productivity due to depleted soil nutrients, hindering livelihoods and impacting biodiversity. Safi Organics addresses this by producing village-level fertilizer from local agricultural by-products. This technology reduces costs, sequesters carbon, and can boost farmers' yields by up to 30%.

The Ellen MacArthur Foundation, a UK charity accelerating the circular economy, supports such initiatives. Learn more about their Food initiative, Circular Economy in Africa, and Safi Organics. For more on the Foundation's work, visit their website.

Communities amplify climate-positive actions and drive cultural change, crucial for sustainable progress. However, they require nurturing to overcome barriers like a lack of empathy or

Communities amplify climate-positive actions and drive cultural change, crucial for sustainable progress. However, they require nurturing to overcome barriers like a lack of empathy or diversity.

Dr. Anna Hands will discuss how communities foster sustainable behavior change to tackle the climate crisis. As director of PPL PWR, a non-profit promoting sustainability, and a Public Officer at the Academy of Medical Sciences, Dr. Hands brings diverse expertise.

This talk was presented at a TEDx event. Learn more at ted.com/tedx.

In an era of extreme social, political, and religious polarization, healthy communities are vital. Utilizing community empowerment and development principles through agriculture can foster

In an era of extreme social, political, and religious polarization, healthy communities are vital. Utilizing community empowerment and development principles through agriculture can foster sustainability.

Buddy Walker, called to international missions at 16, developed extensive experience in disaster relief, mission coordination, and sustainable community development partnerships. His agricultural expertise, including soil science and micro-intensive farming, culminated in the 2012 establishment of the Empower School & Farm in Umatilla, Florida.

This residential program trains individuals in Christian discipleship, micro-enterprise, sustainable agriculture, and world missions. This talk was presented at a TEDx event. Learn more at https://www.ted.com/tedx.

In the 1970s and 80s, the Ecology Action Center (then Operation Recycle) used recycling profits to plant trees at Comlara Park on Evergreen Lake. These trees now form the beautiful woods

In the 1970s and 80s, the Ecology Action Center (then Operation Recycle) used recycling profits to plant trees at Comlara Park on Evergreen Lake. These trees now form the beautiful woods surrounding the lake, enriching our lives year-round. Learn more about tree planting efforts: https://ecologyactioncenter.org/climate/tree-corps/

Myra Gordon, Executive Director of the Illinois Prairie Community Foundation, had a diverse career. She served as a Girl Scout Professional, Executive Director for Operation Recycle, and worked at State Farm before leading the Illinois Prairie Community Foundation. She also volunteers for organizations like the Ecology Action Center.

This talk was presented at a locally organized TEDx event. Learn more: https://www.ted.com/tedx

Discover what happens when plants capture carbon molecules. This process is fundamental, but how is carbon allocated within the plant?

Join Bob in Arizona's Mogollon Highlands chaparral. He

Discover what happens when plants capture carbon molecules. This process is fundamental, but how is carbon allocated within the plant?

Join Bob in Arizona's Mogollon Highlands chaparral. He will explain how evolution has shaped carbon allocation in the unique plants of this ecosystem.

Depleting resources necessitate a shift to sustainable energy. Sid Thatham, an Energy Engineer at the University of Cincinnati, will explain how better energy measurement inherently leads to

Depleting resources necessitate a shift to sustainable energy. Sid Thatham, an Energy Engineer at the University of Cincinnati, will explain how better energy measurement inherently leads to improved energy management, paving the way for a more sustainable lifestyle.

Born in Chennai and raised in New Delhi, Sid earned his Bachelor's and Master's in Chemical Engineering, along with an MBA, from the University of Cincinnati, where he now works at the university's power plant. Passionate about innovation, leadership, and photography, Sid delivered this talk at an independently organized TEDx event. Learn more at ted.com/tedx.

A report from the Crescent Dunes Concentrated Solar Power Plant near Tonopah, Nevada, raises concerns about "green energy." Critics argue that such projects, like this solar facility, can damage

A report from the Crescent Dunes Concentrated Solar Power Plant near Tonopah, Nevada, raises concerns about "green energy." Critics argue that such projects, like this solar facility, can damage native lands, mirroring the environmental impact often associated with oil and gas extraction.

This perspective challenges the notion of green energy as universally benign, prompting discussions on greenwashing and the true biocentric cost of large-scale energy initiatives, including those proposed under concepts like the Green New Deal.