How Cape Town, Melbourne, and other cities confronted major water supply crises - Climate crisis 'wreaking havoc' on Earth's water cycle, report finds - Tackling climate change could harm nature and water crises, many experts warn - UN talks fail to reach agreement on dealing with rising risk of global drought - Labour must prioritise global water crisis to meet manifesto pledge, warns charity boss - World leaders urged to tackle water and climate crises - Unresolved water crises to endanger food production by 2050: Experts - 'No rain for two years': Northern Greece faces significant water crisis as drought persists - Greece struggles with water shortages thanks to climate crisis and overtourism