Wednesday will bring a new round of more widespread and strong storms to northern and eastern Arizona. Again, storms are forecast to develop in southeastern Arizona. Storm chances increase to 40-60% ...

Officials in northern Arizona are detailing the steps that were taken after a person died from the Plague earlier in July.

Cuts in federal spending on science could force the National Science Foundation to drastically reduce or end its support of Kitt Peak National Observatory, beginning as early as next year.

The view of our home galaxy lit up the night sky at the U.S. National Science Foundation's Kitt Peak National Observatory in Arizona.