Supervolcanoes blotting out the sun, devastating seismic fault ruptures, sweeping plagues that brought empires to their knees, and colossal industrial failures. Welcome to The Worst Disasters In History. In this expansive historical documentary and investigative retrospective, we examine the most catastrophic natural, biological, and human-made disasters ever recorded in human history—ranking their sheer scale, death tolls, environmental destruction, and long-term societal fallout.
