A desalination plant in Texas and a drought resiliency project in Colorado are among those whose federal funding is in doubt.

Water harvesting from foggy air provided up to 5 liters of water a day in a yearlong Chilean desert experiment.

The city’s inspector general says that sewer lines are too close to water mains, a problem the city has known about since ...

While some researchers, including scientists and officials from the Division of Drinking Water, say the presence — or lack ...