A lecture-based course designed to introduce students to key moments and concepts in the field of environmental history since c. 1400. This course will track the reciprocal influence of humans and the non-human world since the so-called "Columbian Exchange," emphasizing the ways in which the non-human world-from plants, animals, and disease organisms to water, topography, and geography- have shaped human endeavours. At the same time, students will engage with many of the ways in which human beings have shaped the world around us, from empire and colonization, to industrial capitalism, nuclear power, and modern wildlife conservation.