The space agency said it is considering two options that would cost in the $6 billion to $7 billion range, including one that ...

As she gears up for her first-ever arena tour and 'The Voice' coaching debut, Kelsea Ballerini is taking some time to reflect.

As the Salt Lake Valley inversions bring in smog, some college athletes said they find themselves forced to train indoors or ...

As three major fires continue to burn in the Los Angeles area, residents will experience poor air quality. An air purifier ...

Wildfires in the Pacific Palisades, Eaton and Hurst are threatening the lives of tens of thousands of people in the area. In ...

Over the years, the Arizona Department of Transportation has offered activities and programming for Phoenix-area youths ...

NASA hopes a revised plan will get Mars samples back to Earth faster and cost less than the agency's original plan.

NASA has unveiled two revamped plans to bring Mars samples to Earth in the 2030s, reducing costs by nearly half from its ...