On farms in some drought-stricken areas, some farmers now use drones to fly over fields so they can better see exactly when to water crops. But a technology called GrowStream is even more precise: The ...

Which smart irrigation system is best? Properly maintaining your yard and keeping it lush and green year-round is a time-, money- and water-consuming process. That’s why a smart irrigation system — ...

Despite great progress over the past century, more than a billion people still don’t have access to clean drinking water today. Much of the water on Earth’s surface is polluted, but it’s not always ...