Severe droughts reveal sunken relics of the past

This old Spanish town re-emerged after a drought dried out the reservoir it was submerged in

As the climate crisis intensifies droughts from Iraq to Spain to the US, remnants of past towns and societies have reemerged from receding waters.

Droughts can be a normal part of the climate. But as temperatures rise in the wake of global heating, these dry spells are becoming more severe and longer in many regions. The trend can disrupt entire food systems, pushing millions into starvation and dehydration. 

In an unusual twist, our current high-emitting lifestyle has also helped reveal how we used to live before the climate crisis became quite so urgent. That’s because droughts have uncovered remnants of past communities, some of them thousands of years old.  

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