WATER SHORTAGES

The U. S. government just stepped into a messy water battle with a bold plan that could change how seven states share the Colorado River. For two decades, these states followed an old agreement that’s now falling apart as drought and overuse drain the river dry. The new proposal aims to slash water

China is facing a double whammy: water scarcity and excess greenhouse gases. Guess who’s a major culprit? Wastewater treatment plants (WWTPs)! They guzzle up water and belch out greenhouse gases. The tricky part? These two are connected, like a vicious cycle. Scientists in China’s Yellow River Basin