Extra: Why is our Earth spinning faster?
Guest: Robin Edwards, TCD
Could colour be the answer to reviving marine life?
Guests:Holly CunninghamScience Communicator Eoin MurphySusan Kelleher, DCU
Extra: The role of mitochondria in why we need sleep
Guest: Gero Miesenböck of Oxford University
What determines the birth sex of a child?
Guests:Siwen Wang, Harvard UniversityDr Ruth Freeman, Research IrelandDr Susan Kelleher, DCU
Extra: Why newborns feel pain differently to adults
Guest: Professor Lorenzo Fabrizi, Professor of Developmental Systems Neuroscience at University College London