The Psychosphere Melanie Challenger

Join Melanie in conversation with neurobiologist, Kevin Mitchell, as they discuss how animals came to behave in intelligent, purposeful ways, and why this matters. Kevin is Associate Professor of Genetics and Neuroscience at Trinity College Dublin. He blogs at Wiring the Brain and Tweets at: @WiringtheBrain.
Books include INNATE – How the Wiring of Our Brains Shapes Who We Are (2018) and Free Agents: How Evolution Gave us Free Will (2023).

This week, Melanie is joined by plant scientist Paco Calvo to discuss the intelligence of the greenery that surrounds us. Are plants intelligent and how can we understand or study this? Paco is the head of the MINT (Minimal Intelligence) lab and a leading figure in the philosophy of plant behavior and signalling (plant neurobiology). He is also a philosopher concerned with issues at the intersection of plant biology and cognitive science. He is the author of the book Planta Sapiens: Unmasking Plant Intelligence (2022).

Together with world-renowned philosopher, Daniel Dennett, and biologist, Michael Levin, Melanie discusses the idea that the intelligence and agency of a living being may be better understood as distributed or present throughout the body of an organism. You can find out more about their work at Tufts University, and read about their ideas on Cognition All the Way Down here.

How smart is a slime mould? In this episode, Melanie is joined by Nirosha Murugan to discuss the weird and wonderful lives of slime moulds. Nirosha is Assistant Professor in the Health Sciences department at Wilfrid Laurier University in Canada, where she studies tissue biophysics and cancer biology. In her prior work, she studied regenerative biology and comparative cognition, with a focus on slime moulds, an almost unclassifiable set of single cell organisms, famed for their seemingly paradoxical abilities to be intelligent in the absence of a brain... You can learn more about Nirosha here.

A discussion on the intelligence of octopuses and cuttlefish, and on the origins of consciousness, with celebrated writer and philosopher, Peter Godfrey-Smith. Peter is Professor in the School of History and Philosophy of Science at the University of Sydney. He is the author, among others, of Other Minds and Metazoa. You can read more about his work here: https://petergodfreysmith.com/

In this episode, Melanie discusses animal minds and animal ethics with Professor Francoise Wemelsfelder. Francoise is Professor of Animal Behaviour and Welfare at Scotland's Rural College. She pioneered a methodology for the study of animal expressivity (body language) and subjective experience, generally referred to as ‘Qualitative Behaviour Assessment’ (QBA). Her research focuses on the application of this method as a practical tool for welfare assessment and management in farm, zoo, and companion animals. Research interests associated with this work are animal boredom and environmental enrichment.