If you have a lawn irrigation system, it's likely using a ton of water each day. That can be a huge problem here in Arizona.

Need to water your soil for the growing season? Here's a buying guide that will help you get the best drip irrigation system.

it uses natural topographic and hydrological features to solve problems of diverting water for irrigation, draining sediment, flood control, and flow control without the use of dams. Today the system ...

This left the area dry and uninhabited, thus preserving the ancient landscape, unlike other parts of Mesopotamia where older irrigation systems were buried beneath newer canals or river sediments.