Water

Explainer-What is the Panama Canal and why has Trump threatened to take it over?

Global water crisis: Millions lack access to clean drinking water

Threatened by climate change, Panama Canal has big plans to deal with drought

Serbia to cooperate in investigation over Kosovo explosion, President Vucic says

Kosovo says 8 people arrested over water canal explosion

Kosovo arrests eight linked to canal explosion as tensions with Serbia rise

Chile's rare salt flat fish faces threat from lithium mining project

Spain downgrades storm warnings after towns left soaked but without casualties

Spaniards brace for fresh storms two weeks after deadly Valencia floods

Spanish flood-hit towns brace for another storm

US, Mexico reach agreement on Rio Grande water deliveries amid drought, shortages

Africa's four longest rivers and the countries they flow through

Rain batters India's Bengaluru, renews haphazard expansion concerns