A four-part documentary in which Oxford physicist Ard Louis and filmmaker David Malone meet scientists, philosophers, and writers to discuss questions about meaning and the nature of the universe. Marcelo discusses: 

Fine-tuning and the multiverse →
The aesthetics of the imperfect →
Ultimate knowledge and God →
Shadows on the wall →
Mathematics: the language of God? →
Reducing humanity →

Full interview with Marcelo →

- Why Are We Here?
October 2016

Marcelo and his compelling posts at NPR's 13.7 Cosmos & Culture are featured in an APS profile about scientists using the Internet to engage with the public.

- American Physical Society
October 2016

Dan Schneider interviews Marcelo about the existence of the multiverse.

- Cosmoetica
September 9, 2016

A discussion with Marcelo Gleiser; Rolf-Dieter Heuer, director general of CERN; Kusum Jain, director of the Centre of Advanced Study in Philosophy at the University of Rajasthan, Jaipur; and Monsignor Tomasz Trafny, Head of Science and Faith, Vatican City State—recorded in front of an audience at CERN.

- The Forum, BBC World Service
December 8, 2015

Since the NASA spacecraft New Horizons’ flyby of Pluto in July, the world has been amazed and fascinated by the craft’s close-up photographs of a planet billions of miles from Earth. Looking at Pluto, we are essentially looking at our own past. We are looking at our origins.

- Dartmouth Now
August 19, 2015

In "The Island of Knowledge," Marcelo traces our search for answers to some of the most fundamental questions of existence and reaches a provocative conclusion: the main tool we use to find answers – science – is fundamentally limited. 

- Talks at Google
October 15, 2014

Marcelo wants to heal the rift between humanists and scientists by deflating scientific dreams of establishing final truths.

- The Nation
August 27, 2014