“I am a Professor of Earth System Science at UCL and the Natural History Museum of Denmark. I am a leading scientist with particular interest in understanding climate change and the major challenges facing humanity in the 21st century. I have written 10 books and over 80 popular articles and regularly appears on radio and television, including BBC One David Attenborough’s ‘Climate Change: the facts’. His books include ‘Climate Change: A Very Short Introduction’ (2021), ‘The Cradle of Humanity’ (2019), ‘The Human Planet’ with Simon Lewis (2018/2022) and his latest book is ‘How to save our planet: the facts’ (2021).”