Groundwater pumping could 'devastate' river systems

Rampant and unsustainable extraction of groundwater reserves crucial for food production will "critically impact" rivers, lakes and wetlands in half of Earth's drainage basins by mid-century, researchers warned Wednesday.

Humanity has 'broken the water cycle,' UN chief warns

The future of humanity's "lifeblood"—water—is under threat worldwide, the UN secretary-general warned Wednesday at the opening of the global body's first major meeting on water resources in nearly half a century.

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