1st year PhD student, Sara Dahlen (King’s College) in January 2022 participated in an episode of the WORLD: we got this podcast. Last year, as an MSc student, Sara won KCL’s Biotechnology & Society Essay Contest on the theme: “In the future there will be no humans as we know them. So what?” Sara’s essay, “Notes to No-One”, imagines a future after an ecological collapse where humanity has almost been destroyed by climate change, wildfires and endocrine disruptions. In the podcast, Sara discusses this imagined future, humanity’s relationship with nature and technology, and explores some of the bioethical questions facing us today, with her PhD supervisor, Dr Silvia Camporesi.