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Speed & Scale

Speed & Scale

TED 75 Episodes Nov 17, 2025

Speed & Scale is a climate podcast hosted by Ryan Panchadsaram and Anjali Grover. It explores the biggest solutions to the climate crisis that are already in action around the world. Each episode features conversations with people tackling climate issues quickly and at scale, from wind energy in Texas to ending coal in England. The show offers solution-oriented thinking and inspiring stories about humanity's toughest challenge.

Episodes

How a Louisiana community came together to take down a petrochemical plant
How a Louisiana community came together to take down a petrochemical plant Nov 17, 2025 34:25 In the heart of Louisiana, between Baton Rouge and New Orleans, more than 150 petrochemical plants spew huge amounts of carbon into our atmosphere—and into the communities they occupy. In this episode, Ryan and Anjali talk to a community organizer whose own sickness inspired her to take action and fight back against these harmful industries, and break down the dark history behind these plants and
How Copenhagen’s “food schools” are promoting sustainable eating habits
How Copenhagen’s “food schools” are promoting sustainable eating habits Nov 10, 2025 27:11 Food production makes up about 12% of our global emissions—that comes not only from the kinds of food we eat (like beef, which is one of the highest-emission foods you can eat), but how we grow and make it. The city of Copenhagen set an ambitious goal to reduce emissions from all its public kitchens by 25% by this year, 2025—but can they pull it off? Ryan and Anjali investigate Copenhagen’s strate
How you can fly more sustainably (today!)
How you can fly more sustainably (today!) Nov 3, 2025 33:21 The aviation industry is responsible for 3.5% of the world’s carbon emissions. That may seem like a small number globally, but this is a big problem in the developed world—and a stubborn one to solve. In this episode, Ryan and Anjali take a look at how Hawaii—a state whose aviation produces half of all transportation emissions—is working to clean up their airways and reach their goal of zero emiss
How a special seaweed is lowering methane emissions—one cow burp at a time
How a special seaweed is lowering methane emissions—one cow burp at a time Oct 27, 2025 25:48 Did you know that cows emit methane when they burp? Livestock account for over 12% of the world’s greenhouse gas emissions, but farmers and scientists have discovered a superfood that might be the key to lower emissions—and raise healthier cows. In this episode, Ryan and Anjali investigate the mystery of Asparagopsis, a seaweed variety that removes methane from the guts of the animals who eat it.
How Stripe (yes, the payment platform) is leading the charge for carbon removal
How Stripe (yes, the payment platform) is leading the charge for carbon removal Oct 20, 2025 23:09 Even if we do everything we need to do to limit our carbon emissions—curb deforestation, stop driving so many miles, clean up our power grids—we still need to remove gigatons of carbon from our atmosphere to meet our climate goals. Carbon removal is still a new technology, and while carbon removal companies removed roughly 35,000 tons of carbon last year, we have a long way to go. Luckily, there a
How employers in Washington State solved a transportation crisis
How employers in Washington State solved a transportation crisis Oct 13, 2025 23:55 How much time do you spend commuting to and from work in your car? And do you drive alone? In the US, the transportation sector emits more carbon pollution than any other sector—but in 1991, Washington State decided to take matters into their own hands. In this episode, Ryan and Anjali talk to Brian Lagerberg, who worked on the state’s commuter trip reduction plan: a policy that required employers
How two Girl Scouts started the fight against deforestation in Indonesia
How two Girl Scouts started the fight against deforestation in Indonesia Oct 6, 2025 26:32 Ten years ago, Indonesia’s forests were being decimated due to a big spike in palm oil production…until two Girl Scouts decided to get involved. Anjali and Ryan uncover the story behind Indonesia's dramatic reduction in deforestation. From grassroots activism to corporate boardrooms, this episode explores the delicate balance of pressuring companies, influencing governments, and empowering local c
The last coal plant shut down in England. Now what?
The last coal plant shut down in England. Now what? Sep 29, 2025 25:21 Did you know the UK just closed its last coal plant? Hooray! But after taking a moment to celebrate, Ryan and Anjali reflect on what to do about natural gas – a fossil fuel that the UK isn’t replacing fast enough to meet its climate goals. Fortunately, there are some really smart people coming up with bold solutions. They dive into Amol Phadke's groundbreaking idea to repurpose existing plants – a
How Texas became America’s biggest producer of wind energy
How Texas became America’s biggest producer of wind energy Sep 22, 2025 26:28 This is the surprising story of how Texas – rich in oil and gas – became America's biggest producer of wind energy. For our first episode, Ryan and Anjali talk with Pat Wood, once George W. Bush’s right hand man and head of Texas's Public Utility Commission, to uncover the innovative approach that turned Texas into a renewable energy powerhouse. It’s a story about what could get done before partis
Making Cents Out of Watts: What’s Driving Up Your Energy Bills? | Climate One
Making Cents Out of Watts: What’s Driving Up Your Energy Bills? | Climate One Sep 19, 2025 56:51 This is an episode of a podcast we think you'll love, Climate One. A third of Americans say that they've skipped food, medicine, or something else to be able to afford their energy bills. Much of the increase in the cost of electricity is driven by rising demand from artificial intelligence and data centers, industrial on shoring and hotter temperatures.How does your electricity bill get calculate
Coming September 22nd, 2025: Speed & Scale
Coming September 22nd, 2025: Speed & Scale Sep 10, 2025 2:09 Coming September 22nd, 2025: Speed & ScaleTED has a new podcast.Here’s a new climate story: the biggest solutions to our climate crisis exist all around us, but they’re hiding in plain sight. Join hosts Ryan Panchadsaram and Anjali Grover as they identify the greatest climate wins unfolding across the world. They’ll chat with the people tackling the issues quickly, efficiently, and at a scale
Decarbonizing aviation (from Climate Rising)
Decarbonizing aviation (from Climate Rising) Nov 6, 2024 56:48 This is an episode from our friends at the Climate Rising podcast.This episode in our hard-to-abate series features aviation expert Robin Riedel, a Partner at McKinsey & Company who co-leads the McKinsey Center for Future Mobility. Robin describes five approaches to decarbonize aviation: upgrading aircraft, improving operational efficiency, sustainable aviation fuel, other novel fuels and airc

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