Mitch Ratcliffe

Sustainability In Your Ear

Science EN ↓ 558 episodes

Mitch Ratcliffe interviews activists, authors, entrepreneurs and changemakers working to accelerate the transition to a sustainable, post-carbon society. You have more power to improve the world than you know! Listen in to learn and be inspired to give your best to restoring the climate and regenerating nature.

Author

Mitch Ratcliffe

Category

Science

Podcast website

Earth911.com

Latest episode

Jun 29, 2026

Where to listen?

Podcasts in the app Replaio Radio Coming soon

Podcasts are coming to the app soon. Install now and be the first to see a whole new take on podcasts

Get it on Google Play Install for free Android 5M+ downloads · 4.8 rating iOS soon

Episodes

Earth911 Podcast: Globechain Founder & CEO May Al-Karooni On Expanding U.S. Reuse Markets 11.03.2024

We can all take decisive action to protect the environment: reusing goods instead of sending them to landfills. By passing items on to others, whether through family, businesses, or community efforts, we avoid the need for new resources and reduce carbon emissions. May Al-Karooni, shares her story about founding Globechain.com, the largest dedicated reuse marketplace in the world, with just £800 (...

Earth911 Podcast: Concrete.ai CEO Alex Hall On Mixing Embodied Carbon Out Of the Built Environment 04.03.2024

The built environment will evolve constantly, and NextCity.org reports that 75% of the infrastructure that will be in use by 2050 has not yet been built. That calls for a lot of concrete, and we need to avoid the emissions associated with that growth if we are to provide housing, workplaces, and everything that connects humanity on an equitable basis in a decarbonized world. Meet Alex Hall, CEO of...

Earth911 Podcast: Xworks CEO Electra Coutsoftides on Pioneering Waste Networking 26.02.2024

Meet Electra Coutsoftides, CEO of Xworks, who is building a business network to catalyze recycling progress. Xworks designed its platform to enhance waste handling and trading by accredited waste professionals. The U.K.-based company provides digital compliance reporting capabilities, making it easier for businesses and recycling programs to meet regulatory requirements. Members are verified befor...

Earth911 Podcast: Dandelion Energy CEO Kathy Hannon on the Promise of Residential Geothermal Heat Pumps 19.02.2024

Kathy Hannun, president and cofounder of Dandelion Energy, introduces an untapped heating and cooling capacity source for homes -- geothermal energy. Typically associated with high temperatures and geologically active areas such as hot springs or locations at the intersections of tectonic plates, geothermal heat pumps tap into the consistent year-round temperature of Earth’s outer crust to maintai...

Earth911 Podcast: EVRNU's Stacy Flynn On Creating Circular Fiber For Sustainable Fashion 12.02.2024

Clothing and textile recycling has historically been scarcely available to consumers. It has yet to be successful, with clothing piling up in warehouses or being sent overseas instead of becoming a new generation of apparel. Stacy Flynn, CEO and co-founder of Evrnu, a textile innovations B Corporation, works to reduce the fashion industry's environmental impact with a circular, recycled cotton fib...

Earth911 Podcast: The Resource Renewal Institute's Chance Cutrano on Putting Fish Back in the Fields 05.02.2024

Chance Cutrano is director of programs at the Resource Renewal Institute in Fairfax, California. He and his team are experimenting with blending two activities, rice and fish farming, to reduce the emissions from rice fields while creating additional income for farmers. It's a practice recovered from antiquity that led to the launch of the Fish in the Fields program, which lowers carbon equivalent...

Earth911 Podcast: Project Censored's 25 Under-Reported Environmental Stories of 2023 29.01.2024

As we enter 2024, closing the books on 2023's record heat, economic and geopolitical turmoil, and a raft of climate change stories in the mainstream press, we're fortunate to have Project Censored's Andy Lee Roth return to the show to discuss the most under-reported environmental stories of the last year. Andy last visited with us to discuss 2022's under-reported stories. Tune in for a wide-rangin...

Earth911 Podcast: Can Nano Nuclear Energy's Microreactors Deliver Equitable Electricity? 22.01.2024

Despite its other environmental impacts, including toxic waste that requires centuries or millennia of storage in facilities designed to protect future generations from the genetic and acute effects of radiation, nuclear power is considered by some influential environmentalists an essential component of the post-fossil fuel economy. For example, James Hansen, the NASA scientist who raised the alar...

Earth911 Podcast: Ben Vivari On Getting Started With ESG Investing 15.01.2024

2023 was a challenging year for environmental, social, and governance (ESG) investing, even though more capital continues to flow into ESG-reporting companies. In 2024, as inflation cools, consumers are expected to continue migrating to sustainable products and services, fueling higher returns for ESG-aligned stocks. Explore the first steps you can take to begin with Ben Vivari, cofounder of Till...

Earth911 Podcast: Nikki Batchelor and Mike Leitch introduce the XPRIZE Carbon Removal Finalists 18.12.2023

How do you kickstart an industry? The $100 million XPrize for Carbon Removal recently announced its 15 winners in the first competition stage to achieve gigaton-scale carbon removal. With more than 1300 entrants in the XPrize process, the carbon removal prize may be the largest experiment in innovation in human history. The goal is to lower the cost of carbon removal to well below $100 per ton and...

Earth911 Podcast: Orlo Nutrition Introduces Carbon-Negative Algae-based Omega-3 Oil Supplements 15.12.2023

Nutritional supplements, which the Centers for Disease Control report that 57.6% of adults consume, have significant environmental impacts. One family of supplements, Omega-3 oils, the healthy fats about 20 million Americans take each month to support brain and circulatory health, is responsible for the decline of krill in the Southern Ocean around Antarctica and overfishing of pelagic fish, such...

Earth911 Podcast: The Apparel Impact Institute’s Kurt Kipka Maps the Path to Sustainable Fashion 11.12.2023

Fashion makes us feel elegant and affluent, creating unique looks that allow people living in crowded societies to set themselves apart with unique styles. But fashion also comes at a substantial environmental cost. According to many estimates, 10% of the world's carbon emissions and 20% of wastewater are generated by making, shipping, and selling clothing, much of which ends up in landfills long...

Earth911 Podcast: Avoiding PFAS and Other Water Contaminants 08.12.2023

Drinking water is at risk of becoming scarce in the face of climate change. More than 50% of the nation has experienced drought since 2000. Rich “Raz” Razgaitis, CEO of Bluewater North America, a water purification company, joins the conversation to discuss the rising incidence in the water of per- and polyfluorinated alkyl substances, or PFAS, the forever chemicals used in everything from the lin...

Alchemy’s James Murdock on Building a Circular Economy for Technology 04.12.2023

The volume of electronic waste doubles about every six years as technology plays a more significant role in daily life. In 2019, the United Nations estimated that only 17.4% of electronics were recycled. The United States recycled only 9.4% of its e-waste that year. But in Europe, the recycling rate was 42.5% in 2019. There are many ways to improve, and one is the growing market for refurbished te...

Earth911 Podcast: Peter Glenn on Financing Your EV Life 01.12.2023

Electric vehicles are taking market share away from internal combustion competitors, with new plugin vehicle registrations in 2023 growing 45% yearly and accounting for 18% of all vehicle sales worldwide this year. U.S. EV sales hit 7.9% of all new car sales over the past three months. In Silicon Valley-speak, EVs are nearly across the chasm, the point at which a new product category is poised to...

Earth911 Podcast: The Skills Activist Leaders in Business Need in the Climate Era 27.11.2023

Business may be the most potent force in the world, perhaps more poweful than government. The largest corporations—only 20 companies— are responsible for one-third of carbon emissions, and some firms carry more economic heft than many nations. For example, Apple earned $99 billion in net income in 2022, and if Apple were a nation, it would rank 67th in the world if compared to the GDP of other cou...

Earth911 Podcast: Better Earth's Savannah Seydel on Compostable Packaging 24.11.2023

Savannah Seydel, vice president of sustainability and impact at Better Earth, a maker of compostable tableware and food service packaging, is on a mission to remove petroleum-based plastics and PFAS-treated fiber from our food packaging choices. Food packaging and service ware are two of the largest sources of plastic pollution. The rise of compostable alternatives to petroleum-based plastics coul...

Earth911 Podcast: Trek Bicycle's Eric Bjorling Introduces the Red Barn Refresh 20.11.2023

Trek Bicycle has introduced a certified pre-owned bike program, Red Barn Refresh, and recently published its 2023 Sustainability Report. Eric Bjorling, Trek's Director of Brand Marketing and Public Relations, returns to Sustainability In Your Ear to discuss the company's progress and what it has learned on the path to greater sustainability. Two years ago, Eric said Trek was starting to move fast...

Earth911 Podcast: Wearwell Cofounder Erin Houston Builds Circular Clothing Lifestyles 18.11.2023

The rise of fast fashion resulted in a tidal wave of clothing in the world’s landfills. Even traditional fashion choices can increase your environmental footprint if not selected using sustainable criteria, cared for and washed correctly, and worn until you donate or recycle it. Meet Erin Houston, cofounder of Wearwell, a woman-owned company that helps customers choose sustainable clothing, access...

Earth911 Podcast: Breeze Founder Lucas Fraser on Small Business Carbon Tracking 13.11.2023

Measuring greenhouse gas emissions, sometimes known as "carbon accounting," is the hottest topic in business. Regulators now require companies to report their emissions along with other environmental impacts. Consumers have also made clear that they want low-impact products and services. Meet Lucas Fraser, founder of Breeze, a carbon tracking tool for small and medium-sized businesses that measure...

Earth911 Podcast: The Rideshare Company Reduce Traffic and Emissions 10.11.2023

Reducing the number of solo drivers in and around cities and the emissions associated with commuting and shopping make a positive difference for the environment and human health. Meet Nanci Fitzgerald, President and CEO of The Rideshare Company. This nonprofit organization develops ridesharing services for companies, governments, and residential facilities. Founded in the 1980s, The Rideshare Comp...

Earth911 Podcast: GS1 US Builds the Circular Economy Using Scannable Codes 06.11.2023

Meet Vivian Tai, Director of Innovation at GS1 US, the American division of GS1, a nonprofit organization you interact with daily and probably do not know by name. Its product, the Universal Product Code, or UPC barcode, is on virtually everything you buy and could power your participation in the circular economy. The original UPC barcode transformed shopping in the 1970s, first providing retail w...

Earth911 Podcast: Irrigreen’s Shane Dyer on Water-Saving Precision Irrigation 03.11.2023

Water is getting more expensive as drought spreads due to climate change, and in the Western U.S., scarcity continues to drive water prices higher. Meet Shane Dyer, CEO of Irrigreen, a precision irrigation company that recently released its first product for the home. Think of the Irrigreen sprinkler system as inkjet printing applied to putting water exactly where needed to keep a yard green or a...

Earth911 Podcast: Guidehouse Insights’ Sam Abuelsamid Maps the Future of EV Battery Innovation 30.10.2023

The rise of electric and plug-in hybrid vehicles will require a transformation in battery technology, the charging infrastructure, and the electric grid. Sam Abuelsamid, Principal Analyst for E-Mobility at Guidehouse Insights, joined the conversation to discuss electrification issues, from battery technology and mobility to smart cities and the distributed energy grid evolving around us. Sam expla...

Earth911 Podcast: Author John J. Berger on Solving Climate Crisis 27.10.2023

For many of us, the Climate Crisis looks like a brick wall, something the internal combustion-driven economy will slam into and total the system we grew up in. John J. Berger, Ph. D., author of Solving the Climate Crisis: Frontline Reports from the Race to Save the Earth, explored the path forward without getting up with the doom-saying that discourages people from taking action. While John warns...

Listen to the Sustainability In Your Ear podcast in Replaio

Radio and podcasts in one app - free, with no sign-up. Install today and do not miss the launch

Get it on Google Play

Replaio is not a podcast publisher; show names, artwork and audio belong to their authors and are distributed through public RSS feeds.