Jacob Katz, with California Trout, says growing bugs in rice fields could be part of the solution for boosting salmon populations in rivers statewide.
Ezra David Romero/Capital Public Radio
The Theewaterskloof Dam is at just 13 percent capacity and is full of sand and dried tree trunks. About 85 miles north of Cape Town, the dam supplies both city and local farmers.
Rodger Bosch/AFP/Getty Images
Dishwashers have come a long way since this 1921 model, which was designed mainly to help minimize the drudgery of housework. But today's sleek models are also designed with water conservation in mind.
Bettmann/Bettmann Archive/Getty Images
The Tianshan No. 1 glacier is melting fast, receding by at least 30 feet each year. Scientists warn that the glacier — the source of the Urumqi River, which more than 4 million people depend on — may disappear in the next 50 years.
People fill containers with water from a stream near the Puerto Rico Highway 52 in Cayey on Tuesday. People have been without water service in their homes after Hurricane Maria roared through a week ago.
Angel Valentin for NPR