This week, Chris talks to climatologist Michael Mann, creator of the famous Hockey Stick Graph, about his research into rising temperatures, and what we can do to continue reducing emissions and not give in to doom; and with World Soil Day upon us, Stu gives us a run down on the basics of soil and the new CSIRO website https://ansis.net/Tickets to see Michael Mann in May and June 2023 are available from Think Inc.