As the planet gets hotter, our frozen world is shrinking, making the water cycle more unpredictable. For billions of people, meltwater flows are changing, causing floods, droughts, landslides and ...

Contrary to popular belief, much of this water comes from food and metabolic processes, reducing the need to drink excessively. “The majority of people perhaps don’t need to drink eight glasse ...

Life-giving rivers, which feed lakes and seas, are in turn fed by springs, creeks, swamps, wetlands and underground aquifers — all sources of water people need for drinking, growing food, recreation, ...