ji247's list 2026-04-22 19:45: Scattering Plenty: the people who made the modern countryside (Jim Dixon, former CEO of the Peak District National Park) 2026-04-30 14:00: Fun experiments you can only do with frogs (Professor Rebecca Heald, Department of Molecular and Cellular Biology, University of California, Berkeley) 2026-05-14 14:00: Tissue-scale communication in cancer development (Professor Richard White from Ludwig Institute for Cancer Research, University of Oxford)