Big Ideas

ABC Australia

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Your front row seat to big thinkers at the best live events, forums, and festivals. Feed your mind. Be provoked. One big idea at a time. Your brain will love you for it. We love hearing from you about the show or events you are planning. Get in touch! Email: Bigideas@abc.net.au SMS line for ABC Radio National: 0418 226 576 Airs Monday to Thursday 8pm, repeated Tuesday to Friday 12pm, on ABC Radio National.

hace 17 h

Does fuel reduction burning make us safer?

The fire season is changing across Australia, becoming hotter, drier and longer. The evidence about the best ways to protect lives, property, and the environment is changing too. While fuel reduction burning has become a vital tool in the arsenal for land managers in every state and territory, some are now questioning whether we are doing it right - or whether we should be doing it all. The Burning Conversation was recorded at the Royal Society of Victoria on 21 September 2026. Speakers: Professor Trent Penman Bushfire risk modeler and Team Leader of FLARE Wildfire Research at the University of Melbourne Dr Phil Zylstra Adjunct professor, Curtin University and the Australian National University Gregg Borschmann (host) Writer and oral historian, Driector, Talking Country
hace 1 día

In 2046 women run the world — what's changed?

The year is 2046. After 2026, a whole lot changed in the world. Citizens started to vote women into power in parliaments everywhere. What happened next? Four Far North Queensland leaders are leaping into a tardis to hurtle twenty years into the future. Jump in, if you want the world to be different, this could be the ride of your life. Join Natasha Mitchell and guests in Cairns on Yidinji Country at the 2026 WOW (Women of the World) Festival. Speakers Dr Rana DadpourResearch Fellow at The Cairns Institute at James Cook University.Director of AUSIRAN, an advocacy group for Australian Iranians. Francoise LaneDescendant of the Meriam and Kaurareg peoples of Zenadth KesArtist, curator, designerCo-founder and director of Indij Architecture and DesignFounder, Francoise Lane FashionFormer Artistic Director, Cairns Indigenous Arts Fair. Claudia KurowskiYear 12 student and 2026 Youth Mayor of Cairns2026 Cairns Young Citizen of the Year, 2025 Cairns Young Woman, and co-founder of The Gratitude Initiative. Anita VeiversExecutive Director, Centacare Far North QldChair, Cairns Regional Jobs CommitteeBoard Member, Regional Development Australia Tropical North. Further information Women of the World WOW Australia
hace 2 días

The stigma of obesity and what it means for your healthcare

Has your doctor ever told you to go on a diet? Does that conversation put you off going to them in the first place, even if you need treatment for something not related to your weight? Has being in a larger body ever meant you can't access surgery or IVF?Some are pushing for a weight-inclusive approach to healthcare, which de-centres obesity, and focuses on 'health-at-every-size'. But what does that really mean, and why does it matter? This event was held at the 11th Annual Weight Stigma Conference at Griffith University. Original broadcast on September 17, 2025. Speakers Ana Ximena Torres, clinical psychologist and founder of the practice, Elemental Collective. Dr Fiona WillerDietitian, bioethicist, President of Dietitians AustraliaLecturer in Nutrition and Dietetics at Queensland University of TechnologyFounder, Health, Not Diets consultancyHost, Unpacking Weight Science podcast. Tracy Taylor-BeckManager, Strategy and Health Promotion (interim CEO at the time of this event)Women's Health in the North, a women's health promotion and advocacy organisation in Melbourne's North. Thanks to Dr Lily O'Hara from Griffith University, convenor of the conference.
hace 3 días

Gut health: Is the food on your plate quietly rewriting your brain chemistry?

Scientists are uncovering the surprising power of the trillions of microbes living inside you and how they can shape your mood, your thinking, even your sense of self. How might the health of your gut change the course of serious mental illness? This a deep dive into the mind-body connection offers a glimpse of where the future of mental and physical health might be headed. Healthy microbiome. Happy brain? was presented at the World Science Festival Brisbane. Speakers Gordon ParkerScientia Professor of Psychiatry at the University of New South Wales and founder of the Black Dog InstituteAuthor of A Gut Mood Solution Associate Professor Heidi StaudacherDietitian and lead of the Diet, Gut and Brain Group at Monash University Damien KeatingMatthew Flinders Professor of Physiology in the Flinders Health and Medical Research Institute (FHMRI) and Head of the Gut Sensory Systems research group Julia Baird (host)Award-winning journalist and co-host of the podcast Not Stupid on ABC Listen
22 oct

Wrapped? Or Warped? How the internet changed music criticism

Once, a musician’s success could live or die on the opinions of its reviewers. But now, music culture is being shaped by algorithms and PR companies. So what is the future of music journalism? This podcast episode was originally recorded on 19 August 2026 in partnership with The Wheeler Centre and Now or Never Festival. Discover more talks and bold conversations by following The Wheeler Centre wherever you get your podcasts or at wheelercentre.com. Speakers Al Newstead Double J music and pop culture reporter Author, Tame Impala's Currents Sose Fuemoli Host of Sista Sounds and On the Record on ABC Radio AustraliaMusic correspondent, ABC News BreakfastHost of, Window Seat, Triple R Sarah Smith Former music editor at The Big Issue magazineFormer editor of Faster Louder Host, Sometimes Always, Triple R Simon Winkler (host)Double J Assistant Music DirectorFormer music coordinator (for 18 years) Triple RFormer co-host of Breaking and Entering, Triple RCo-founder, Good Question
21 oct

What stops you from becoming homeless? 2026 Australian Homelessness Conference with Natasha Mitchell and guests

What will stop you slipping into homelessness? In a cost-of-living crisis, it's getting harder to keep a secure roof over your head. And did you know that 14% of people accessing specialist homelessness services in Australia are unaccompanied children? That's thousands of children, homeless, alone. A conversation about what kind of community we want to create together, and how to prevent a crisis before it comes. Join Big Ideas host Natasha Mitchell and guests at the 2026 Australian Homelessness Conference on Larrakia Country in Darwin. Speakers Professor Kerry ArabenaDescendant of the Meriam people from the Torres StraitManaging Director, Karabena ConsultingFormer co-Chair of the National Congress of Australia's First Peoples, Executive Director of Apunipima Cape York Health Council, and Chair of Indigenous Health at the University of Melbourne. Former president of Ecohealth International. Rebecca PinkstoneChief Executive, Homes NSW, NSW GovernmentNon-executive director, Australian Housing and Urban Research InstituteFormer CEO of a social housing provider Catherine RobinsonAssociate Professor in Communities and Social Justice, University of TasmaniaNon-executive board director of Homelessness Australia, the Youth Network of Tasmania and Home Base. Co-host, Filthy Rich and Homeless on SBS TV Further information Reimagining Indigenous Housing, Health, and Wealth report (2020)Example: Denver Basic Income Project (Example of unconditional cash transfers approach) Example: Community of Schools and Services (COSS) model Example: Safe and Connected Youth Program (ACT Conflict Resolution Service) Example: Housing stabilisation initiative (Canada) Better futures: Supported accommodation for unaccompanied children and young people experiencing homelessness (AHURI, 2026)Yes, we see you. Why a national plan for homelessness must make thousands of children on their own a priority (The Conversation, 2023)NSW Homelessness Strategy 2025-2035NSW Homelessness Strategy Action plan 2025-2027Australian Housing and Urban Research Institute (AHURI) (organises the biennial Australian Homelessness Conference and National Housing Conference).
20 oct

Clive Myrie on what Africa taught a foreign correspondent about our common humanity

He's covered wars, elections and everything in between. But what happens when a hardened foreign correspondent goes looking for a lighter travel story - and comes home changed? Hear what his road trip to Africa taught him about our shared humanity. This talk was provided by the York Festival of Ideas. The Festival is led by the University of York, UK. Speakers Clive MyrieMulti-award-winning journalist, BBC foreign correspondents, host of Mastermind and Clive Myrie's African AdventureAuthor of Everything Is Everything: A Memoir of Love, Hate & Hope Joan Concannon (host)Director of York Festival of Ideas
19 oct

Bringing Brett Whiteley's studio back to life — with Wendy Whiteley

A rundown t-shirt factory in Sydney's Surry Hills became the studio and home where Australian artist Brett Whiteley would spend the final years of his life. Now an art gallery, the building has recently reopened after an extensive two-year restoration, with a new exhibition celebrating Whiteley's life and legacy, Coming Home, featuring his artworks and personal items. His former wife, muse and champion, Wendy Whiteley, reflects on the history of the studio, her life with Brett Whiteley, and his artistic practice. This event was recorded at Brett Whiteley's Studio for Art Gallery of New South Wales on 24 July 2026. Speakers Wendy Whiteley Creator of Wendy's Secret Garden, Lavender Bay, artist, and former wife and muse of Brett Whiteley Wayne Tunnicliffe (host)Director of collections and exhibitions, Art Gallery of New South Wales

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Paul Barclay

Presentador(a)
Natasha Mitchell

Presentador(a)
Ana Ximena Torres

Invitado(a)
Fiona Willer

Invitado(a)
Tracy Taylor-Beck

Invitado(a)
Gordon Parker

Invitado(a)
Heidi Staudacher

Invitado(a)
Damien Keating

Invitado(a)
Al Newstead

Invitado(a)
Sose Fuemoli

Invitado(a)

Your front row seat to big thinkers at the best live events, forums, and festivals. Feed your mind. Be provoked. One big idea at a time. Your brain will love you for it. We love hearing from you about the show or events you are planning. Get in touch! Email: Bigideas@abc.net.au SMS line for ABC Radio National: 0418 226 576 Airs Monday to Thursday 8pm, repeated Tuesday to Friday 12pm, on ABC Radio National.