

Futureproof with Jonathan McCrea
Newstalk
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.
Listen and subscribe to Futureproof with Johnathan McCrea on Apple Podcasts and Spotify.
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Listen and subscribe to Futureproof with Johnathan McCrea on Apple Podcasts and Spotify.
Download, listen and subscribe on the Newstalk App.
You can also listen to Newstalk live on newstalk.com or on Alexa, by and asking: 'Alexa, play Newstalk'
Episodes
Mentioned books

Aug 3, 2025 • 27min
Could colour be the answer to reviving marine life?
Guests:Holly CunninghamScience Communicator Eoin MurphySusan Kelleher, DCU

Jul 29, 2025 • 13min
Extra: The role of mitochondria in why we need sleep
Guest: Gero Miesenböck of Oxford University

Jul 27, 2025 • 33min
What determines the birth sex of a child?
Guests:Siwen Wang, Harvard UniversityDr Ruth Freeman, Research IrelandDr Susan Kelleher, DCU

Jul 22, 2025 • 14min
Extra: Why newborns feel pain differently to adults
Guest: Professor Lorenzo Fabrizi, Professor of Developmental Systems Neuroscience at University College London

Jul 20, 2025 • 37min
Biggest human imaging study completes scan of 100,000 people
Guests:Kevin O'Sullivan of The Irish TimesCatherine McGuinness, Science CommunicatorProfessor Naomi Allen, Chief Scientist at UK Biobank and Professor in Epidemiology at the University of Oxford

Jul 15, 2025 • 14min
Extra: Diabetes - could there be a cure?
Guest: Dr Simon Piggott, Clinical Research Fellow with the Diabetes Complications Research Centre at the Conway Institute, UCD

Jul 13, 2025 • 33min
Why are some species better at fooling predators?
Guests:Science Communicator Eoin MurphyDCU's Shelley BradyDr Tom Reader, Evolutionary and Behavioural Ecologist, University of Nottingham

Jul 8, 2025 • 13min
Extra: How Does Pure Mathematics Shape Our World?
Is maths just about numbers and equations? Not even close. Today we’re exploring the hidden power of mathematical thinking with Junaid Mubeen, mathematician and author of Think Like a Mathematician. From decoding conspiracy theories to escaping political echo chambers, calculus and dimensionality shape the way we see the world, even if we don’t realise it.

Jul 2, 2025 • 15min
Extra: Did black holes create dark matter?
We recently got an email in from a listener to the show about a topic they thought we should cover, and we’d encourage you to get in touch too if there is something you’d like to learn more about – science@newstalk.com. The email was from Dr John Regan, the Royal Society - SFI University Research Fellow in the Department of Theoretical Physics at Maynooth University.He said: “One of the postdocs in my group recently published a paper on Primordial Black Holes left over from the Big Bang being possible ‘seeds’ for super massive black holes. The JWST (James Webb Space Telescope) has, over the last two-three years, been discovering way more and way more massive black holes than was expected.In short, the results from the very early Universe being returned from JWST are both puzzling and electrifying. Primordial black holes may explain some of these results (as well as possibly being a candidate for dark matter)! I think this would be a very cool topic for Futureproof. I would be delighted to discuss these results and perhaps also provide some context to what JWST is seeing and why it is so exciting.”Dr John joins us on the show.

Jul 2, 2025 • 32min
Can we programme life like software?
Can life be programmed like software? Synthetic biology says yes. We’re entering an era where DNA is code and biology is becoming a programmable platform. You can now order synthetic DNA online and use AI to design brand-new proteins. Today, we’re diving into the frontlines of this biotech revolution — and joining us is microbiologist, geneticist, and futurist Andrew Hessel to explore what’s possible now and what’s coming next.Also featured in Newsround are Dr Shelley Brady of DCU and Dr Shane Bergin of UCD.