Mexico City Keeps Sinking As Its Water Supply Wastes Away
"We are depleting volumes of water that took hundreds, thousands of years to store. Sooner or later it will run out," says Mexico City's outgoing water system director.
A new study from Duke University shows that a massive amount of water is being used for hydraulic fracturing, also known as fracking. That is the process used to extract shale gas and oil.
The Agency for Toxic Substances and Disease Registry last week released a draft report of man-made chemicals found in air, water, soil, and food at locations around the world.