Rainstorms are getting more intense amid climate change / Toronto under special weather statement for heavy rainfall, risk of localized flooding / Heavy rain causes flooding and travel disruption / Arabia's rainfall was five times more extreme 400 years ago / Simulations show complex rainfall patterns over tropical mountains with dual peaks / Flood risk on the rise: Climate change models point to more persistent heavy rainfall / Global convection-permitting model accurately predicts plum rain event / The 'DANA' weather system behind Spain's extreme rainfall / Death risk found to rise due to adverse effects on health in wake of extreme rainfall events / Mumbai surpasses monthly rainfall average of 359.6mm in just 5 days, total seasonal rainfall exceeds 3,000mm