In recent years, residents of Spain, France and the UK have looked up to see an eerie sight: deep orange sunrises and skies thick with a yellowish haze. These hazy skies often deposit “blood rain”, rust-colored precipitation that leaves a fine grit on cars and windows.
These events are caused by dust plumes from the Sahara desert that travel thousands of kilometres across the Mediterranean. As climate change alters the world’s largest desert, Europe is finding itself increasingly downwind of a shifting environmental crisis.
