What is Aphantasia? Why some brains can’t visualize
08/2/2026 | 35 mins.
Guests: Dr Lara Dungan, immunologist, and Dr Shane Bergin, physicist at University College Dublin Prof Adam Zeman, Honorary Fellow at the Centre for Clinical Brain Sciences, at the University of Edinburgh
Extra: What Is Childhood Dementia?
03/2/2026 | 11 mins.
Guest: Prof Matthew Campbell, Head of the Genetics Department and Chair of Neurovascular Genetics at Trinity College Dublin
Building a womb lining in the lab
01/2/2026 | 36 mins.
Guests: Dr Susan Kelleher, School of Chemical Sciences at DCU Dr Shane Bergin, physicist at University College Dublin Dr Peter Rugg-Gunn, group leader at the Babraham Institute at the University of Cambridge
Extra: Turning muscle signals into speech
27/1/2026 | 14 mins.
Guest: Professor Luigi Occhipinti, Research Professor of Smart Electronics, Biosystems and AI, at Cambridge University
Why some wounds won’t heal
25/1/2026 | 31 mins.
Guests: Professor Kimberly Kline, Professor in Microbiology and Molecular Medicine at The University of Geneva and Visiting Scholar at Nanyang Technological University, Singapore
Dr Shelley Brady, DCU’s Insight Research Ireland Centre for Data Analytics
Dr John Regan, Research Fellow in the Department of Theoretical Physics at Maynooth University
Jonathan responds to your texts and tweets, is joined in studio for all the latest science stories for Newsround and speaks to one of our two guests featured on the show.CONVERSATION THAT COUNTS | Ireland’s national independent talk station for news, sport, analysis and entertainmentListen to Newstalk at http://newstalk.com/listenlive | Download the GoLoud app now, the new home for Newstalk