Hosted by Mitch Ratcliffe · 🇺🇸 US · EN · 553 episodes
Established thought leaders with verified media credentials.
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.
Mitch Ratcliffe hosts Sustainability In Your Ear, a science show with 553 episodes published.
If you hold a 401(k), an IRA, or a single index fund, you own a sliver of hundreds of American companies, yet you almost certainly let someone else decide how those shares vote. Individual investors hold about 25% of all
The ocean produces about half the oxygen we breathe, absorbs roughly 30% of the carbon dioxide we emit, and takes up about 90% of the excess heat those emissions trap, according to the United Nations . It is the planet’s
In South Africa, informal waste pickers recover between 80% and 90% of all plastic and paper that actually gets recycled. There are about 140,000 of these reclaimers, who walk through cities and landfills, pulling trolle
Most school uniforms are retired while they are still perfectly wearable. Children cycle through them on a predictable annual schedule as they grow, which sends a steady stream of usable clothing toward the landfill at t
About a quarter of global greenhouse gas emissions come from the food system, but the public conversation about food and climate keeps getting stuck at the two ends of the chain — what farmers grow on one side, what cons
Less than 2% of Americans can put plastic film in their curbside recycling bin, according to The Recycling Partnership . Meanwhile, the country generates millions of pounds of bags, pallet wrap, bubble mailers, and dry c
A traditional sustainability certification can take six to eight weeks and thousands of dollars in consultancy fees, and still leave purchasers wondering whether the claims actually hold up. Martin Johnston, founder of E
Americans throw away nearly 5 million tons of film and flexible plastic packaging every year, and less than 1% of it gets recycled , according to The Recycling Partnership. The salad bag, the potato bag, the pallet wrap
An average big-budget movie creates about 3,370 metric tons of CO₂, according to the Sustainable Production Alliance's 2021 report . That’s like driving over 700 gas-powered cars for a year, or about 33 metric tons of CO
In 2024, the global market for eco-labeled products crossed $500 billion. Electric vehicles, bamboo toothbrushes, compostable packaging — the shelves are full of ways to shop your way to a better planet. And yet global c
$850 billion . That's what retail and e-commerce returns will cost in 2026, generating 8.4 billion pounds of landfill waste — and a surprising share of it involves products that worked perfectly. They just didn't look th
The global energy system is changing in two big ways: it is moving from centralized fossil-fuel generation to distributed renewables, and it is becoming more digital in how energy is measured, traded, and optimized. Stev
Most business leaders believe sustainability costs money. They’re wrong. The proof is sitting right under their noses, bleeding out quietly as waste, excess heat, and byproducts every day the factory runs. Danish manufac
Every wildfire starts small. The problem is that by the time most are detected, minutes have already passed and, under increasingly common conditions driven by a warming climate, a fire can grow beyond any tanker truck's
Cattle are one of the most consequential climate problems hiding in plain sight on the dinner table. Livestock are responsible for roughly 14.5% of global greenhouse gas emissions , according to the United Nations Food a
Forests are vital for people everywhere. They cover about 4.14 billion hectares, roughly a third of the world’s land, and store 714 gigatons of carbon. They also support 80% of land-based biodiversity. However, we are lo
We already have the technology to decarbonize buildings, and many pilot projects have shown it works. So why hasn’t progress toward net zero moved faster? Colin Mangham believes it’s because we’re still using outdated bu
The U.S. waste management industry moves more than 290 million tons of municipal solid waste each year. This is a potential trillion-dollar market, but much of the work still relies on paper tickets, clipboards, and spre
Each year, over 11 million metric tons of plastic end up in the ocean, which is like dumping a garbage truck full of plastic every minute. For years, we’ve known that marine animals eat this debris, but no one had measur
Subscribe to receive transcripts by email. Read along with this episode . Every gallon of wastewater flowing through a municipal sewer contains recoverable energy, nutrients, and water—assets that the linear "flush and f
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Sustainability In Your Ear is hosted by Mitch Ratcliffe. The show is categorised under science (earth) and has published 553 episodes.
Sustainability In Your Ear has published 553 episodes.
Sustainability In Your Ear regularly covers science, earth, business. It sits in the science category, with a earth focus.
Sustainability In Your Ear is accessible for guests with genuine science expertise. A personalised, episode-aware pitch will still outperform a generic one every time.
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Episodes of Sustainability In Your Ear average 49 minutes. a focused format where a clear narrative arc and tight preparation matter most.
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