Scientists say violent weather battering Mediterranean is a harbinger of what the rest of Europe can soon expect

Residents of Chiva, a small town on the outskirts of Valencia, can expect a grim future of worsening drought as the planet heats up and the country dries out. But on Tuesday, they also witnessed a year’s worth of rainfall in a matter of hours.

The torrential rains that flooded southern and eastern Spain on Tuesday night, ripping away bridges and tearing through towns, have killed scores of people. Fossil fuel pollution plays a role in warping both extremes of the water cycle: heat evaporates water, leaving people and plants parched, but hot air can hold more moisture, increasing the potential for catastrophic downpours.