Tag Archive for 'Megadrought'

Giesche et al. aimed to reconstruct indications of both the winter and summer rainy seasons from their multi-proxy time series and evaluate the impact these changes may have had on the Indus Civilization. Image credit: Giesche et al., doi: 10.1038/s43247-023-00763-z.

Recurring Summer and Winter Droughts Led to Demise of Bronze Age Indus Civilization

Apr 27, 2023 by News Staff

In new research, scientists from the University of Cambridge and elsewhere reconstructed changes in summer and winter rainfall from trace elements and...

The rise of the Neo-Assyrian Empire occurred during a two-centuries-long interval of anomalously wet climate in the context of the past 4,000 years, while megadroughts during the early-mid 7th century BCE, as severe as recent droughts in the region but lasting for decades, triggered a decline in Assyria’s agrarian productivity and thus contributed to its eventual political and economic collapse. Image credit: Carole Raddato / CC BY-SA 2.0.

Megadroughts Likely Triggered Fall of Neo-Assyrian Empire

Nov 14, 2019 by News Staff

Climate-related megadroughts built the foundation for the collapse of the Neo-Assyrian Empire (912 to 609 BCE), the largest and most powerful empire of...

North American drought projections: soil moisture 30 cm below ground projected through 2090-2100 for high emissions scenario RCP 8.5. Image credit: NASA’s Goddard Space Flight Center.

Global Warming Could Increase Risk of U.S. Megadroughts

Feb 13, 2015 by News Staff

Droughts in the U.S. Southwest and Central Plains during the second half of the XXI century, could be drier and longer than drought conditions seen in...