hydrology

Drought and the Collapse of the Maya

James Kershaw discusses whether new data is raining on, or could prove, this fashionable hypothesis Water is essential for life. In this article, we explore the palaeoclimatological evidence linking societal change to periods of drought, with a specific focus on the Maya civilisation. It has been the subject of recent sensationalist news articles, so we ask whether science can conclusively confirm how the great society collapsed. “We definitely consider ourselves