Sam Van Wessenbergh is a Research Professor in the Laboratory for Functional Morphology of the Department of Biology at the University of Antwerp

Extra: Why Don't Woodpeckers Get Concussed?

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.

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Science

Guests this week: Dr Aidan Boran - Founder/CEO at Digital Gait Labs @aidan_boran  &  Professor Seán Kennelly - Consultant Geriatrician and Director of the Institute of Memory & Cognition at Tallaght University Hospital (TUH) @SPKennelly @TUH_Tallaght

How the way we walk can tell us how healthy we are!

George Musser - Contributing editor for Scientific American magazine and author of Putting Ourselves Back in the Equation: Why Physicists Are Studying Human Consciousness and AI to Unravel the Mysteries of the Universe

Extra: Putting Ourselves Back in the Equation

Professor Johanna Vos - Assistant Professor in the School of Physics at Trinity College

Exoplanet Weather

Dr. Siobhan Power - Geologist with the Geological Survey Ireland

Extra: How Do We Divide Geological Time?

John Krakauer - Professor of Neurology and Neuroscience, and Director of the Center for the Study of Motor Learning and Brain Repair at Johns Hopkins

Extra: Why Don't Woodpeckers Get Concussed?

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