Dr Chris Smith and the Naked Scientist team present the latest science news, analysis and breakthroughs, In this week's episode... a damning indictment of our politician’s grasp of science emerges from the COVID enquiry. We’ll ask who is behind the high-profile cyber attacks on the British Library and how researchers got to the bottom of why some of us get red wine headaches. Plus we find out what it’s like to live with Parkinson’s disease and what is science revealing about why it happens and what we can do to make life more bearable. Get the podcast from the BBC Sounds app.