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TRACK CHANGES - chats with climate change and sustainability experts

Murray Griffin and Franziska Curran
Climate Change
Australian Aluminium Council
Queensland, Australia
Timor-Leste
Wind Assisted Shipping Propulsion
Minerals Council Of Australia
Tropical Forests Forever Fund
Melanesian Ocean Reserve
COP30, COP31
EU Green Deal
Energy Transition
Australian Energy Producers
Renewable Energy
COP 30 Summit
Australia
New South Wales EPA
Net Zero
Australian Federal Government
Mount Isa
Productivity Commission

Tune in for interesting chats with experts and activists working to stop carbon pollution and protect and restore nature. A podcast for those working in the climate and sustainability bubble, and for the bubble-curious! Co-hosted by Murray Griffin, from climate and sustainability communications and content consultancy Earthed.au, and sustainability consultant and lecturer Franziska Curran. It incl... more

PublishesMonthlyEpisodes40Founded2 years ago
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Latest Episodes

In this bonus episode, we take the Track Changes roving mic to Sustainability Business Live, Australia's largest corporate sustainability event.

The conference component of Sustainability Business Live featured speakers including Matt Kean, chair o... more

The Track Changes science and technology division has invented the dejargonator - and Carbon Pulse Asia Pacific editor Mark Tilly has bravely agreed to test it out!

We put this episode together because we enjoy hearing climate and environment profe... more

In these times, we need to celebrate the wins - and that's what we've done in this 'open mic' episode! It's a mix of short audio clips from contributors, and street vox pops - and it's about success in all its forms.

Some of the things you'll hear ... more

What has shaped Türkiye's approach to climate change? In this episode, ClientEarth's Gizem Koç chats to us about recent changes in Türkiye's climate law and policy, and the drivers of those changes (including the EU's Green Deal).

In the lead-up to... more

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If You're ListeningABC Australia

Recent Guests

Will McGoldrick
Regional Managing Director, Asia Pacific for The Nature Conservancy
Nature Conservancy
Episode: Environmental wins and successes
Gizem Koç
Superstar lawyer with a background in international human rights law, works with Client Earth on climate energy issues
Client Earth
Episode: Türkiye's approach to climate change: ClientEarth's Gizem Koç
Harj Narulla
UK-based barrister specializing in climate law and litigation
Downey Street Chambers (London)
Episode: Powering past consensus: Climate lawyer Harj Narulla
Margi Johnson
Chief executive of the Australian Aluminium Council
Australian Aluminium Council
Episode: What is heavy industry doing to cut emissions? What more can it do?
Ben McGarry
Decarbonisation practice leader for Australia
Oricon
Episode: What is heavy industry doing to cut emissions? What more can it do?
Trent Hawkins
Consulting director with ERM Energetics
ERM Energetics
Episode: What is heavy industry doing to cut emissions? What more can it do?
Grace Cully
Environmental Engineer and Senior Consultant at Amphesis
Amphesis
Episode: Net zero or real zero? Which climate pollution target is best? An open mic episode!
Elijah Butler
Senior Sustainability Advisor with Big Four experience
Amphesis
Episode: Net zero or real zero? Which climate pollution target is best? An open mic episode!
Brett Harper
Head of Research at Reputex Energy and electricity modeling consultant
Reputex Energy
Episode: Net zero or real zero? Which climate pollution target is best? An open mic episode!

Hosts

Murray Griffin
Co-host of TRACK CHANGES; climate and sustainability communications and content consultant
Franziska Curran
Co-host of TRACK CHAN...es; sustainability consultant and lecturer

Reviews

5.0 out of 5 stars from 16 ratings
  • Fresh insight on the War on the Planet

    Track changes provides fresh voices on and ways of seeing. I have been listening to the discourse for decades almost till I’m despairing and immune to the horror of fossil fuel war on our planet and us. But the people speaking here offer knowledgeable, rational understanding in language that speaks directly to everyone.

    Apple Podcasts
    5
    Havannah02
    Australiaa year ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Listeners appreciate accessible, well-reasoned takes on complex policy topics.
Goes beyond high-level theory to real-world examples and implementation.
Strong host dynamic and diverse guest lineup enhance credibility and relevance.
Fresh insight and practical climate conversations with credible experts.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#146
Indonesia/Top Podcasts
Apple Podcasts
#74
Indonesia/News

Talking Points

Recent interactions between the hosts and their guests.

President José Ramos-Horta: Development in a time of climate change and disruption
Q: Could you tell me about Timor-Leste's goals for the Bayu-Undan gas field and the Greater Sunrise gas field, and how they fit with development and climate commitments?
Greater Sunrise is seen as a relatively cleaner non-renewable energy source that supports national security and people's well-being; while non-renewable, it is essential to finance development in the near term, with a commitment to protect oceans and pursue a broader transition aided by international partnerships and eventual revenue for sustainable investments.
Cheaper, cleaner energy and net zero: The Productivity Commission view
Q: What are the most central recommendations for keeping costs low while speeding the transition?
The podcast highlights early signaling and consistency in policy actions, prioritizing energy market reforms (especially the NEM) and streamlined environmental approvals, while leveraging cost-effective technologies and maintaining a focus on least-cost options and broad societal benefits.
Cheaper, cleaner energy and net zero: The Productivity Commission view
Q: How is the Productivity Commission's lens on climate and clean energy different from other review bodies like the Climate Change Authority?
The Commission integrates climate and energy issues into a broader productivity framework, pairing ESG considerations with a wide-ranging view of policies that affect productivity and well-being, and deliberately examining these topics alongside other economic issues.
The world's newest (and prize-winning) environmental treaty - protecting our high seas
Q: How should NGOs approach international climate negotiations based on your experience?
Rebecca emphasizes building diverse local and global coalitions, engaging champions across regions, tailoring communications to specific audiences, and maintaining persistence to align opportunities with strategic moments.
The world's newest (and prize-winning) environmental treaty - protecting our high seas
Q: What is the practical significance of the treaty allowing marine protected areas in the high seas?
The treaty provides a legal basis to establish MPAs in international waters, establishes coordination with other bodies like the IMO and regional fisheries management organizations, and introduces higher standards for environmental impact assessments and transparency.

Audience Metrics

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Frequently Asked Questions About TRACK CHANGES

What is TRACK CHANGES about and what kind of topics does it cover?

A deep-dish exploration of climate policy, governance, industry decarbonisation, and environmental diplomacy. Episodes frequently feature policy-makers, lawyers, industry leaders, and journalists who unpack how regulations, markets, and technology intersect to drive action on emissions, carbon pricing, and nature-positive outcomes. Unique strengths include practical industry insights, cross-border governance perspectives, and a focus on Iber regions and Pacific partnerships, with energetic host duo guiding conversations that balance technical detail with accessible storytelling. Potential listeners include sustainability professionals, policy advocates, and decision-makers seeking pragmatic pathways, credible expertise, and real-world examp... more

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TRACK CHANGES launched 2 years ago and published 40 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on TRACK CHANGES?

Recent guests on TRACK CHANGES include:

1. Will McGoldrick
2. Gizem Koç
3. Harj Narulla
4. Margi Johnson
5. Ben McGarry
6. Trent Hawkins
7. Grace Cully
8. Elijah Butler

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