“Unearthing Optimism” podcast explores hope, nature, and the future of the planet
LINCOLN, Neb., June 15, 2026 /3BL/ - Dr. Vivek Shandas, Portland State University professor and climate resilience researcher, joins the Arbor Day Foundation in episode six of its new podcast, “Unearthing Optimism.”
In a conversation with CEO and host Dan Lambe, Dr. Shandas talks about the science and impact of urban heat islands. He also shares personal, real-life stories of resilience in the face of record-breaking heat.
“Trees are important for our health and well-being, but as Dr. Shandas explains in this episode, they’re also important for our sense of connection. Through trees and teamwork, we can combat some of the most pressing issues communities face today, including extreme heat,” said Lambe. “In a time when it’s easy to feel overcome by challenges, this podcast is a way for people to embrace hope. We’re grateful for the many listeners who are joining us on this journey.”
“Unearthing Optimism” is a new kind of conversation about the planet, featuring a series of influential and trusted voices shaping culture, science, and how we understand our changing world. It’s available to stream or download on all major podcasting platforms including Spotify, Apple Podcasts, and Amazon Music.
The podcast is produced in part by the Arbor Day Foundation, the world’s largest tree planting nonprofit. Since its founding in 1972, the Arbor Day Foundation has helped to plant more than 500 million trees.
About the Arbor Day Foundation
The Arbor Day Foundation is a global nonprofit inspiring people to plant, nurture, and celebrate trees. They foster a growing community of more than 1 million leaders, innovators, planters, and supporters united by their bold belief that a more hopeful future can be shaped through the power of trees. For more than 50 years, they’ve answered critical need with action, planting more than half a billion trees alongside their partners.
And this is only the beginning.
The Arbor Day Foundation is a 501(c)(3) nonprofit pursuing a future where all life flourishes through the power of trees. Learn more at arborday.org.
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