NASA says there is definitely water on the moonUnambiguous detection of water on the moon could help facilitate eventual crewed missions to Mars.
In Pictures: Navajo Nation’s water-scarce lifeDecades of severe drought and climate change are drying the lifeblood of Navajo ranchers.
‘Madman’ digs for decades to bring water to dry Indian villageLaungi Bhuiya ignores taunts by villagers to dig a 3-km canal from nearby hills to bring water to his parched village.
As water becomes more scarce, new futures trade provides bufferStarting this week, farmers can hedge against water shortages, while others could make money betting on rising prices.