Malaria

It happened by accident. In 1829 the naturalist Nathaniel Bagshaw Ward was trying to hatch a moth pupa. He placed it in a sealed glass container, along with some soil and dried leaves, and set it aside. Sometime later he was surprised to find that a fern and some grass had taken root in the soil, despite having no water. As Sathnam Sanghera writes in Empireworld, the discovery ‘revolutionised the logistics of international plant transportation’. Suddenly there was a means of securely transporting seeds and seedlings across vast distances. Empireworld is a sequel to Sanghera’s wildly successful Empireland. Where the latter examined the legacies of empire in Britain, this book