shrunken lakes

Megadrought in Southwest US worst in a millennium

Megadrought in Southwest US worst in a millennium

The American West is experiencing its worst drought since 800AD - around the time Charlemagne ruled - according to a newly released study. The ongoing drought has seen lakes, reservoirs and rivers in California fall to record lows, exacerbating wildfires, according to scientists. The current drought is the worst 22-year dry period in the last 1,200 years - dating back to Vikings and Mayans.