Guest: David Henshall - Professor of Physiology and Medical Physics at RCSI and author of Fine-Tuning Life: A Guide to MicroRNAs, Your Genome's Master Regulators.

Dirk Leder - Research associate in the office for Cultural Heritage in Lower Saxony.

Lorina Naci - Associate Professor, leader of the 'Consciousness and Cognition' group at TCD.

Dr. Gregory Moore - Senior Research Associate, School of Agriculture, Food and Ecosystem Sciences at The University of Melbourne joined Jonathan on the show.

Robin Tanamachi - Associate Professor in the Department of Earth, Atmospheric, and Planetary Sciences at Purdue University, joined Jonathan on the show

This week, Jonathan was joined by Oliver Morton, Senior Editor at The Economist and author of The Moon: A History For The Future and by Sarah T. Stewart, Planetary Scientist and Professor in the Department of Earth and Planetary Sciences at the UC Davis.

Sadie Dingfelder - Author of Do I Know You?: A Faceblind Reporter’s Journey into the Science of Sight, Memory, and Imagination

Nora Newcombe - Laura H. Carnell Professor of Psychology and Neuroscience at Temple University @NoraNewcombe

Ivan Marusic is a Professor in the Department of Mechanical Engineering at the Melbourne School of Engineering @engunimelb @unimelb

Stephen J. Trumble - Associate Professor in the Department of Biology at Baylor University & Affiliate Professor in the Institute of Marine Science at the University of Alaska, Fairbanks @stephenjtrumble

Michael Brecht - Professor for 'Systems Neurobiology and Neural Computation' at the Bernstein Center for Computational Neuroscience at Humboldt-University, Berlin @bccn_berlin @HumboldtUni @NNCN_Germany