Surveys show that most of us are really worried about climate change and we want something to be done. But what? This series, we've explored many ways in which nature is changing in response to human activity and the dangers posed to people and planet as a result. In this final episode, Tori and Khalil explore how people are taking action in the face of the planetary emergency. Along the way, you'll find out: When has activism been effective? How do scientists feel about climate change? One thing everyone can do to start making a positive change Contributors: Dr Erica McAlister - Senior Curator for Diptera and Siphonaptera (flies and fleas) at the Natural History Museum Professor Tristram Wyatt - Senior research fellow in the Department of Biology at the University of Oxford and Honorary Research Fellow at the Centre for Biodiversity and Environment Research at UCL The Tyre Extinguishers - A nameless group who deflate the tyres of SUVs in criminal acts of protest Alessandra Korap Munduruku - Member of the Munduruku group of Sawré Muybu, an indigenous territory in northern Brazil, and President of the Pariri Indigenous Association Dr Rim Saab - Social psychology lecturer at the University of Sussex, who specialises in the psychology of political action Have your say: Join the conversation on social media using #OurBrokenPlanet and tag us: Instagram: @natural_history_museum Twitter: @NHM_London TikTok: @its_NHM Learn more about how you can take action for nature and find additional resources at www.nhm.ac.uk/podcast