Part 2 of Surviving the Anthropocene, featuring David Grinspoon, astrobiologist and senior scientist at the Planetary Science Institute in Tucson, Arizona, explaining how biological influence on global systems may threaten all planets that evolve sentient lifeforms.

Surviving the Anthropocene:
Part 1: Jonathan Amos / Human Influence
Part 2: David Grinspoon / Biological Inevitability
Part 3: Francisco Valero / DSCOVR
Part 4: Gaia Vince / Adaptation

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2026 Webby Award Nominee
for our three part series on the 20th anniversary of Hurricane Katrina

Big Picture Science is an immersive radio show and podcast that reveals the unexpected connections in science.

Our Skeptic Check episodes take a critical look at extraordinary science claims and pseudoscience.

Don’t settle for a science snapshot. Get the big picture. 

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Molly Bentley Executive Producer and Co-Host, Big Picture Science  

Seth Shostak Producer and Co-Host, Big Picture Science
Senior Astronomer, SETI Institute

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