Hurricane Katrina (2005)
Yangtze River Floods (1931)
Chernobyl Nuclear Disaster (1986)
SARS Outbreak (2003)
Bus Fire Disaster in Rio (2019)
Queensland Floods (2010-2011)
Kumbh Mela Stampede (2013)
Economic Crisis and Unemployment (2001)
Semipalatinsk Nuclear Testing Impact
Industrial Accidents in Oil Fields