Ancient pollen grains found in sediment cores dating back thousands of years are helping scientists to shed light on South Africa’s past and future climates. For tonight's Weird and Wonderful feature, we are joined by Dr Lynne Quick, a palynologist, who is currently working on the development of new paleoenvironmental records in Southern Africa and Prof Jonny Peter, Head of Allergology and Clinical Immunology at the UCT Lung Institute explains how the study of both ancient and present-day pollen can help to inform future climate models and conservation efforts to protect SA’s unique biomes.