Guests:

• Prof Redmond O'Connell, Professor in Decision Neuroscience at Trinity College Dublin

• Dr Ruth Freeman of Research Ireland

• Dr Shane Bergin of UCD

Guest: Olwyn Morris, Audiologist and clinic owner of Medico Audiology

Guests:

• Dr Terence D. Capellini, Chair of Human Evolutionary Biology at Harvard University

• Dr Lara Dungan, Immunologist

• Dr Shane Bergin of UCD

Guest: Adrian Bracken, Professor of Chromatin Biology at the Smurfit Institute of Genetics, Trinity College Dublin

Guests:

• Dr Sherif Elsharkawy, Senior Clinical Lecturer in Prosthodontics, at the Faculty of Dentistry, Oral & Craniofacial Sciences at King's College London

• Dr Shelley Brady of DCU

• Professor Oran Kennedy of the RCSI

With Dr David McKeown, Assistant Professor at the UCD Centre for Space Research.

With Dr Larry Bacon, Consultant Haematologist from St James’s Hospital, and Dr Nicola Gardiner, Chief Medical Scientist at the Cryobiology Laboratory Stem Cell Facility at St James’s.

Newsround with Dr Ruth Freeman from Research Ireland and science communicator Fergus McAuliffe.

Guest: Eamonn Mallon, Professor of Evolutionary Biology at the University of Leicester