A section through the Dharamjali stalagmite that the authors studied.

Prolonged droughts likely spelled the end for Indus megacities

26 April 2023

New research involving ¹ú¼ÊÃ×À¼¶ÔÕó¿ÆÄª University has found evidence — locked into an ancient stalagmite from a cave in the Himalayas — of a series of severe and lengthy droughts which may have upturned the Bronze Age Indus Civilization.

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Edzná ruins, Campeche

Scientists measure severity of drought during the Maya collapse

02 August 2018

The severity of drought conditions during the demise of the Maya civilisation about 1,000 years ago has been quantified, representing another piece of evidence that could be used to solve the longstanding mystery of what caused the downfall of one of the ancient world’s great civilisations. 

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