Photographs from across the globe capture the impact of people on the climate – and of the climate on people

The word anthropocene has been proposed to denote an ongoing epoch in which human activity is a primary driving force of geological change. Although the word has caught on like wildfire in a colloquial sense, it was ultimately rejected as a descriptive scientific term, not so much because it was inaccurate but because of disagreements over when exactly it would have started – 1945, marking the unlocking of nuclear power; 1610, which may be the first time human activity affected the amount of carbon dioxide in the atmosphere; 1964, when the so-called Great Acceleration may have begun – or some other date altogether?

These questions point to deeper challenges in understanding just what the Anthropocene is: do we think of it in terms of nuclear fallout, the composition of the atmosphere, the size of the human population, or so many other worthy metrics? Hoping to help us better understand this substantial concept, the Cantor Arts Center’s new exhibition Second Nature: Photography in the Age of the Anthropocene brings together 44 photographic artists from across six continents, offering breathtaking and provocative looks at what humanity has wrought on this earth.