What makes us, as humans, so peculiar? And why do we seek answers to the toughest questions? Marcelo discusses with SophieCo. Visionaires. RT, January 29, 2021.

Marchelo chats with Stefani Ruper about science, the limits of knowledge, and the search for meaning. The Meaning of Everything podcast, January 18, 2019

On Being with Krista Tippett, interview with Marilynne Robinson and Marcelo Gleiser, January 8, 2012.

“Desperately Seeking Symmetry" Radiolab podcast show (april 18th 2011), featuring Robert Krulwich, Jad Abumrad, Lauren Silbert, Joy Hirsch, Natasha Gostwick, Neil Degrasse Tyson, Marcelo Gleiser, Mike Nicholls, John Walter, and Marcus du Sautoy.

Presented by Lynne Malcolm, published in Big Ideas, Radio National, Australian Broadcasting Corporation, January 9th 2011.

The Science Show, presented by Robyn Williams, ABC (Australian Broadcasting Corporation) Radio National, Fri 19 Nov 2010 at 11:26pm. Duration: 9'20”.