 
                        
                    Sarah Bridle is a professor of food, climate and society at the University of York. Once an astrophysicist, she explains why she switched focus...
 
                        
                    Harriet Hird is head of marketing at Zedify, an eco-friendly and sustainable delivery business based in the UK. She explains how their e-cargo bikes...
 
                        
                    Jake Ainscough, a Senior Research Associate at Lancaster Environment Centre, and Ray Plummer, a homeowner from Birmingham, discuss their involvement in a climate citizen’s...