Scientists discover asteroid spinning once every 1.88 minutes—the fastest rotation ever found for a large space rock. Five ...

A global team of scientists reports that Earth’s oceans absorbed more heat in 2025 than in any year since modern observations ...

Could our nightly sleep provide hidden clues to serious illnesses–years before symptoms appear? And could artificial ...

After Marana approved rezoning for a new data center Tuesday night, and Pima County closed on the land sale for Project Blue ...