For the first time, Svitlana Krakovska, a leading Ukrainian climatologist, IPCC member and member of the US National Academy of Sciences, tells the Museum of Civilian Voices how the use of weapons affects climate change, how during the occupation of Kherson, despite the risk to life, climatologists continued to measure the temperature and sign every Facebook post “Kherson is Ukraine”, and how many prominent scientists the country lost because of the war.