Back in 1977, President Jimmy Carter wanted to put the Central Arizona Project on a hit list of 17 water projects he found too expensive and environmentally destructive. Sahuarita pecan grower Keith ...

The goal of balancing the groundwater we pump with what we can replenish through natural and human forces is increasingly out of reach in Arizona, a new study finds. The study raises a long list of ...

An office breathing test typically means you blow into a machine that measures how much air your lungs can take in and how quickly and forcefully you can blow it out. These numbers tell your doctor if ...

Test your broadband connection speed. Our speedtest works on the vast majority of web browsers and devices, including computers, tablets, phones and games consoles. If you are experiencing ...