2015
Dallas Campbell reveals why we can only understand the familiar world around us by discovering the hidden wonders beneath our feet.
2018
Hannah Fry takes a spectacular look at the science of size by imagining a parallel world in which everything is made bigger or smaller.
2008
Dr Iain Stewart traces the history of climate change from its very beginning and examines just how the scientific community managed to get it so very wrong back in the Seventies.
1992
2025
2017
Chris Jackson, Xand Van Tulleken and Aldo Kane take part in an extraordinary expedition to one of the world's most dangerous, spectacular and least known volcanoes.
Kate Humble joins a team of geologists at the Vanuatu archipelago to investigate some of the most active volcanoes in the world - and to predict if another major eruption might be imminent.
1995
