Some are natural, meaning they have always existed from when the world came into existence, while others are man-made or artificial. Many natural sources of water are degraded due to human influence.

Artificial Oasis Recycles Water to Restore Colorado River Delta An innovative water recycling project called Las Arenitas is ...

Without action, AI will continue to guzzle water unsustainably, keep fossil fuels online, drive more pollution, and raise electricity costs amid today’s cost of living crisis. Instead, artificial ...

air or pure oxygen injection (bubble diffusion), and pumping oxygen-rich surface water into deeper layers (artificial downwelling). Both methods have already been tested locally, producing ...

In the frostbitten valleys of Gilgit-Baltistan, farmers are fighting water scarcity by building artificial glaciers shaped like towering cones of ice. These "ice stupas" are handmade in winter by ...