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PODCAST

Sustainability In Your Ear

Mitch Ratcliffe

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.

science earth sciences

All Episodes

44:13

Earth911 Podcast: Caelux CEO Scott Graybeal on the...

Sustainability In Your Ear ·

2023/10/06

Scott Graybeal, CEO of Caelux, sits down to talk about perovskites-based nanotechnology that can improve the performance of silicon solar panels to produce 30% more power from the sun at a 10% lower cost than traditional panels. Caelux recently closed an additional $12 million in funding to build a manufacturing facility that will produce up to 100 MW of generation capacity. The $370 billion Inflation Reduction Act has reportedly been followed by between $213 and $511 billion in private investment,

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35:53

Earth911 Podcast: Grant Quasha on Cutting Cement's...

Sustainability In Your Ear ·

2023/10/02

What is the most used material in the world? Cement, the basis for building most of the modern world, was invented during the Roman Empire and remains the most used material worldwide. In 2021, cement accounted for 1.6 billion tons of carbon dioxide emissions globally, about 4.3 % of all greenhouse gas generated that year. Meet Grant Quasha, CEO of Eco Material Technology, a New York-based maker of low-carbon cement and materials for making concrete. Eco Material reengineered the Roman method of

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40:09

Earth911 Podcast: Simen Saetre on Making Salmon a...

Sustainability In Your Ear ·

2023/09/29

Farmed salmon has been touted as a solution to food scarcity as the world turns to eating more seafood. The United Nations Food and Agriculture Organization estimates that seafood production must increase 29.3% by 2030 to meet demand. Our guest today is Simen Sætre, who coauthored The New Fish: The Truth about Farmed Salmon and the Consequences We Can No Longer Ignore with journalist Kjetil Ostli. The book examines the salmon farming industry in Norway in the 1960s. It is a history of the business

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41:22

Earth911 Podcast: Ben Wolkon on the Pace of Renewable...

Sustainability In Your Ear ·

2023/09/25

The pace of renewable energy investments has gained momentum over the past decade. According to the International Energy Agency (IEA) World Energy Investment 2023 report, $2.8 trillion will be invested this year in energy, including fossil fuels, with almost 61% dedicated to clean energy. Meet investor Ben Wolkon, a founding partner at MUUS Climate Partners. The firm invests to accelerate renewable energy adoption and to create clean technologies. Now that renewables have crossed the chasm and

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66:45

Earth911 Podcast Special Event: Introducing the...

Sustainability In Your Ear ·

2023/09/23

The landscape of environmental disclosure is changing fast. Go behind the scenes at Climate Week in New York to hear the introduction of a potentially transformative environmental reporting tool, the Ecological Benefits Framework (EBF). Created by the environmental storytelling studio The Lexicon, led by Douglas Gayeton, the EBF aims to go beyond Environmental, Social, and Governance (ESG) reporting, extending today's financial risk assessments with a comprehensive quantification of environmental

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43:06

Earth911 Podcast: Steven Hawley Documents the Cracks...

Sustainability In Your Ear ·

2023/09/22

Dams are more common than you think. Author Steven Hawley reports that 58,500 large dams worldwide have trapped 3,155 gigatons of sediment, meaning they are rapidly filling up and will eventually become useless for storing water or generating electricity. Steven's new book, Cracked: The Future of Dams in a Hot, Chaotic World, was published by Patagonia. A wide-ranging study of the many impacts of damming rivers, Cracked explores the social displacement and economic harm dams do to people and the

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49:53

Earth911 Podcast: Christy Briggs Scores a...

Sustainability In Your Ear ·

2023/09/16

Since it started measuring waste diversion from landfills in 2006, when it recycled only 4.6% of materials collected, Seattle's Lumen Field has increased its recycling, composting, and donations efforts to avoid sending 90% of the waste generated by fans to the dump. Meet Christy Briggs, Logistics and Sustainability Manager at First & Goal Incorporated, who leads Lumen Field's recycling and other sustainability programs. The stadium has a high bar to meet, as just across town, Climate Pledge

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39:48

Earth911 Podcast: Rayven CEO Owen Barrett on...

Sustainability In Your Ear ·

2023/09/15

Owen Barrett, cofounder and president of Rayven, is working to make it easy for individuals to invest in apartment buildings to accelerate the pace of energy upgrades and renewable energy adoption. Electrification of the nation's apartment buildings, moving them away from heating and energy generated from fossil fuels, is critical to achieving national carbon emissions reduction goals for 2030. Raven lets people invest with as little as $250, identifying profitable buildings to acquire, then makes

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52:15

Earth911 Podcast: Supermodel Georgie Badiel Brings...

Sustainability In Your Ear ·

2023/09/11

Supermodel Georgie Badiel Liberty, who has graced the covers of magazines and in advertising worldwide, turned her celebrity to solving water scarcity challenges in her native country, Burkina Faso. In 2015, she launched the Georgie Badiel Foundation to bring wells, sanitation, solar-generated electricity, and community gardens to 10 million Burkinabé who lack access to clean water. The wells are built and managed by women in the villages where they are intalled. As a child, Georgie carried water

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55:46

Earth911 Podcast: Maya van Rossum on Held vs. Montana...

Sustainability In Your Ear ·

2023/08/07

The founder of the national Green Amendments movement, Maya van Rossum, returns to discuss Held vs. Montana, a lawsuit brought by 16 teenagers demanding the enforcement by state agencies of regulations that ensure their right to a clean and healthy environment. Montana is one of three states that have a Green Amendment in its state constitution. She was in the courtroom during the testimonial phase of the case. Maya recently wrote: "The Held v. State of Montana litigation is the first time the right

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42:54

Earth911 Podcast: Ship It Zero Aims for a...

Sustainability In Your Ear ·

2023/08/04

The UN's International Maritime Association reported in 2020 that the shipping industry — the ships moving freight between the continents — accounts for 2.89% of annual global CO2 emissions. Between 1990 and 2020, shipping volumes "more than doubled," according to Statista, and during the COVID-19 pandemic, shipping grew faster, at as much as 16.4% a year, according to the U.S. International Trade Commission. Meet Eric Leveridge, the Pacific Environment Lead at Ship It Zero, a nonprofit coalition of

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60:30

Earth911 Podcast: SuperCircle Breaks the Textiles Logjam

Sustainability In Your Ear ·

2023/07/31

SuperCircle, a textiles recycling startup, has cracked the circular economy code for fashion brands. Meet the cofounders, Chloe Songer and Start Ahlum, who cofounded SuperCircle, which provides clothing takeback and recycling services to leading clothing brands, including tentree, Reformation, Mate the Label, and the circular sneaker brand Thousand Fell, which they also cofounded in 2018. SuperCircle launched in 2022 to a massive problem, managing recycling logistics and textiles processing for the

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36:23

Earth911 Podcast: Consumer Reports' New Electric Yard...

Sustainability In Your Ear ·

2023/07/28

Welcome to the hottest part of Summer, when the heat and smoke season may have you looking at your yard and thinking that it's time to upgrade from gas lawn equipment to electric, or to go back to manual tools. Tobie Stanger, a senior editor at Consumer Reports, joins the conversation to talk about the independent, nonprofit product review site's decision to endorse electric lawn equipment, especially for smaller lawns. According to the National Resources Defense Council, gas mowers, edgers,

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43:32

Earth911 Podcast: Plaine Products Makes Personal Care...

Sustainability In Your Ear ·

2023/07/24

How does a small startup launch a mail-back recycling program to deliver circular products that massive brands struggle to make? Meet innovator Lindsey McCoy, who started Plaine Products with her sister, Alison, in 2017. Today, Plaine Products offers 16 fully circular personal care products, including shampoo, conditioner, moisturizer, and lotion. These personal care products are made with vegan ingredients and come in aluminum bottles that customers rinse and return for refilling when empty. When a

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40:11

Earth911 Podcast: Brevian Energy's Rod Matthews on...

Sustainability In Your Ear ·

2023/07/21

Renewable energy will reconfigure the nation's electricity infrastructure, a relic from an era of centralized power generation when coal, gas, hydroelectric, and nuclear generation created massive amounts of power in one location for distribution across thousands of square miles. These times call for a different approach to electricity distribution, which mixes national and regional grids with local generation and a new concept, the microgrid. These local generation and storage systems may be

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50:09

Earth911 Podcast: The Global Water Partnerships'...

Sustainability In Your Ear ·

2023/07/14

A new global plastics treaty due to take effect in 2025 will reset the world's strategy for reducing and reversing plastic's environmental and health impacts. Get a primer on the politics and issues defining the agreement from Dimitris Faloutsos, Head of Transboundary Waters at the United Nations' Global Water Partnership (GWP). The Global Water Project and London-based policy institute Chatham House recently released a report, "Why lifecycle solutions are needed to tackle marine plastic pollution."

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47:39

Earth911 Podcast: Crown Holding's Jennifer Bogs on...

Sustainability In Your Ear ·

2023/07/10

How can we make one of the most recycled materials more sustainable? Meet Jennifer Bogs, director of global sustainability at Crown Holdings Inc., one of the largest aluminum can manufacturers worldwide at $12.9 billion in annual sales. The aluminum industry famously claims that 75% of all aluminum ever produced; it's a highly recyclable material. Reusing one ton of aluminum reduces by 8 tons the need to mine raw bauxite, the ore aluminum is made, and saves 14,000 kWh of energy, enough electricity

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35:32

Earth911 Podcast: B-Stock's Marcus Shen on Growing...

Sustainability In Your Ear ·

2023/07/07

Recommerce is on the rise as retail locations struggle to attract customers after the pandemic, they are running short of backroom storage space while dealing with a rising tide of returned items. The situation is even more challenging for e-commerce companies, where returns accounted for $741 Billion in lost revenue, the National Retail Federation recently reported. Meet Marcus Shen, CEO of San Mateo, CA-based B-Stock Solutions, which specializes in liquidating unwanted inventory for online and

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43:52

Earth911 Podcast: Vanessa Coleman on Oceanworks'...

Sustainability In Your Ear ·

2023/07/03

According to the World Economic Forum, between 75 and 199 million tons of plastic waste are floating in and polluting the world’s oceans. The 5 Gyres Institute reports that the volume of plastic entering the seas doubles every six years. There are genuine efforts to develop circular, sustainable packaging amid waves of greenwashing claims. Meet Vanessa Coleman, CEO of Oceanworks, which collects ocean plastics for recycling that it sells to companies committed to using post-consumer recycled, or PCR,

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51:24

Earth911 Podcast: Project Drawdown Maps a Path to...

Sustainability In Your Ear ·

2023/06/30

U.S. gamers generate 24 million tons of CO2 into the atmosphere annually, according to a 2019 study by the Lawrence Berkeley National Laboratory. That’s about the same greenhouse gas impact as the annual emissions from five million cars. And with more than 3 billion gamers worldwide, game developers and the datacenters they rely on need to make rapid changes to reduce their footprint. Drawdown Labs recently released “A drawdown-aligned framework for the Gaming industry,” a set of recommendations on

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528 results

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