First, the tadpoles and frogs disappeared; then the bats and the songbirds left. Dr. Elizabeth Hilborn, a honey bee veterinarian and environmental health scientist, soon realized the bees—the vital pollinators of fruits, plants, and vegetables—were dying. Everything was still and silent. In 2017, after a large flood, most of the teeming life on her beloved family farm in North Carolina […]
Following a February 10, 2022, court order, gray wolves in the contiguous 48 states and Mexico – with the exception of the Northern Rocky Mountain population – are now protected under the Endangered Species Act (ESA) and listed as threatened in Minnesota and endangered in the remaining states. After being nearly eradicated in the 1990s, the gray wolf has made […]
Sara Turner is a Sustainability Analyst at Nexii Building Solutions, a company dedicated to innovating and creating breakthrough building systems that prove that planet-friendly solutions aren’t a sacrifice — they’re an improvement in every way over the status quo. Sara has been contributing to the green building industry since 2017, through previous roles that include building science engineering, energy modeling, and renewable […]
Tim Sperry, the CEO of Carbon Limit, is a scientist entrepreneur who has founded two climate tech companies using novel Carbon Capture & storage technologies. After losing close family members as a child to lung cancer, he developed a strong passion for protecting nature and solving global CO2 pollution. He has found early success by creating effective yet efficiently adaptable […]
Chris O’Brien is the Founder and CEO of Hungry Giant, a company founded in 2006 and headquartered in Austin, TX. Hungry Giant is a cleantech business commercializing waste management and recycling equipment. A revolution in food waste management, Hungry Giant solutions use new technologies that turn food waste into a useful, reusable resource. They recently launched their Bio-Dehydrator solution. The cutting-edge, proprietary […]
Erin has been involved in resource recovery for 18 years and in the last decade has focused specifically on the sales and marketing of finished compost. She has supported commercial compost facilities throughout the West Coast and has worked closely with the end users of compost, particularly the agricultural industry. Erin is a Certified Composting Professional through the US Composting […]
Daniel Mandler is a Professor of Chemistry in the Institute of Chemistry at the Hebrew University and the incumbent of Archie and Marjorie Sherman Chair in Chemistry. He holds also an adjunct Professorship at the Nanyang Technical University in Singapore. His research interests span from analytical to physical electrochemistry sol-gel technology, thin films and polymers, coatings of medical devices, forensic […]
Lizzie Horvitz is back to discuss her challenge and how it went! If you don’t remember, she founded Finch, a browser extension that helps you select sustainable products on Amazon. It’s a tool that educates people on the ins and outs of sustainability, making it easier to shop sustainably online, add more transparency to online purchases, and dispel lots of […]
Adarsh Ambati, age 16, of California, has been utilizing his talents to design new technologies to help conserve nature! He designed a moisture sensor-based smart sprinkler system that integrates real-time weather forecast data and soil moisture levels to provide optimum levels of water for huge water savings. He also designed a very low-cost, rapid diagnostic to detect the presence of […]
Sonja Michaluk is back, but this time with backup from her sister Charlotte! Winner of the Gloria Barron Prize for Young Heroes for her work protecting wetlands and drinking water sources using a novel bioassessment method she created, Sonja came up with a sustainability challenge to take on with her sister in our first recording, and is back to talk […]