Coffee

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

When the 13 colonies of the United States declared independence in 1776, the first country to recognise the new nation was France. Other leading European powers, such as Britain and Spain, acknowledged its arrival at the Treaty of Paris, two years after a decisive victory by American forces. Yet when Haiti asserted independence in 1804, it was ostracised by Britain, France, Spain and the US. During its first fragile years as a fledgling state, that self-declared guru of liberty Thomas Jefferson even imposed a rigid blockade while president. Washington then took more than half a century to recognise its Caribbean neighbour. The reason for such contrasting attitudes towards the first