Achieving net-zero carbon emissions is a massive challenge for every industry, but some have it harder than others. This week, Bloomberg Green senior reporter Akshat Rathi spoke with two Australian startups that are tackling carbon emissions in sectors whose carbon footprints are particularly intractable. Inspired by shark skin, MicroTau is creating a plastic film that makes airplanes more aerodynamic, reducing their fuel consumption. Novalith, meanwhile, is redesigning lithium battery manufacturing to make it cleaner. Both have received funding from the Clean Energy Finance Corporation in Australia. Rathi sat down with MicroTau founder Henry Bilinsky and Novalith Chief Executive Officer Steven Vassiloudis to understand the challenges their startups face and where they find optimism.

Explore further:

• Past episode with Australia Clean Energy Finance Corporation (CEFC) chief executive officer, Ian Learmonth
• Past episode about carbon-removal startups with Nan Ransohoff, head of climate at Stripe
• Past episode with Bill Gates about investing in nuclear power and other green energy plants

Zero is a production of Bloomberg Green. Our producers are Mythili Rao, Oscar Boyd, Tiffany Tsoi, Sommer Saadi and Magnus Henriksson. Special thanks this week to Kira Bindrim, Will Mathis. Thoughts or suggestions? Email us at zeropod@bloomberg.net. For more coverage of climate change and solutions, visit https://www.bloomberg.com/green.

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Before he founded the geothermal startup Fervo in 2017, Tim Latimer was a drilling engineer for the oil and gas industry — a job he loved. “Honestly, if it wasn't for climate change, I probably wouldn’t have ever changed my career,” he says this week on Zero. Now Latimer is applying his drilling know-how to Fervo’s wells, supercharging their energy production in the process. The company opened its first power plant in Nevada late in 2023, and is now in the process of opening another plant in Utah. Latimer and Akshat Rathi chat about opportunities in geothermal, the infernal permitting process, and why Fervo has its sights on expanding into Kenya, Indonesia, Turkey and the Philippines.

Explore further:

• Past episode with the National Grid’s Sanjeet Sanghera about the need to update the grid on the path to net zero
• Past episode with Bill Gates about investing in nuclear power and other green energy plants
• Past episode with BNEF’s Claire Curry about how clean energy technology startups can succeed in a difficult investment climate

Zero is a production of Bloomberg Green. Our producer is Mythili Rao. Special thanks this week to Kira Bindrim and Monique Mulima. Thoughts or suggestions? Email us at zeropod@bloomberg.net. For more coverage of climate change and solutions, visit https://www.bloomberg.com/green.

See omnystudio.com/listener for privacy information.

The “cold chain” that delivers our food is inconspicuous but vast. The US alone boasts around 5.5 billion cubic feet of refrigerated space; that’s 150 Empire State Buildings’ worth of freezers. Now, the developing world is catching up. On Zero, Nicola Twilley, author of Frostbite: How Refrigeration Changed Our Food, Our Planet, and Ourselves, discusses how refrigeration became so ubiquitous and what our reliance on it means for our palates and the planet.

Explore further:

• Past episode with Stacey Abrams on how kitchen-table decisions can cut emissions
• Past episode with journalist George Monbiot on how the world’s food system needs a radical rethink
• Past episode with two vertical farming companies taking agriculture indoors

Zero is a production of Bloomberg Green. Our producer is Mythili Rao. Special thanks this week to Kira Bindrim, Aaron Rutkoff and Monique Mulima. Thoughts or suggestions? Email us at zeropod@bloomberg.net. For more coverage of climate change and solutions, visit https://www.bloomberg.com/green.

See omnystudio.com/listener for privacy information.