Arizona is home to one of the most unique science experiments in the world. Biosphere 2 is a groundbreaking research facility ...

The cuts are leading us down a path that will cede the United States' world leadership in science, medicine and health.

Visit UNESCO Biosphere ... Arizona boasts its crown jewel: the Grand Canyon. Located in the northwest of the state, it was carved over millions of years by the Colorado River, which winds through the ...

Get inspired where the wild things are. Here are five places to consider. The birds of Southern Arizona Are you amazed by the ...

Astronomers estimate that Bennu has a 1 in 2,700 chance of affecting Earth ... and zooplankton blooms might be a blessing for the biosphere and may help alleviate emerging food insecurity related ...

One person has died and four others were injured after a plane hit another on the ground near Scottsdale Airport in Arizona on Monday, authorities said. The crash "off the runway" was reported at ...

NBC Universal, Inc. One person has died and four others were injured after a plane hit another on the ground near Scottsdale Airport in Arizona on Monday, authorities said. The crash "off the ...

Arizona may soon begin covering traditional Indigenous healing services such as sweat lodges through its Medicaid program.

A new and immersive attraction is floating into the Arizona Mills in Tempe. Bubble Planet offers a fun and educational ...

PHOENIX — At least one person is dead and multiple people are injured Monday after private jets collided at an Arizona airport, authorities said, the latest incident at a time of heightened ...

One person was killed and at least three others were injured in Scottsdale, Arizona, after a business jet — owned by Vince Neil of the band Mötley Crüe — crashed into another plane as it ...