In Their Element

Join world-leading scientists as they delve into the incredible stories behind 16 elements, including the dark and controversial history of gold; how a solar eclipse in 1868 led to the discovery of the periodic table's most notorious escape artist, helium; the role of iron in the rise and fall of human civilisations; why you might find iodine in British milk, but not necessarily anywhere else in the world; and how a discovery in boiled urine led to the trade union movement and a chemical weapon. Far from being confined to a laboratory, In Their Element weaves chemistry back into our everyday lives.