Hundreds of students returned to school Thursday in hot classrooms, as a plethora of problems plagued air-conditioning units at schools across TUSD. Classrooms of students at five Tucson Unified ...

Editor’s note: This story was updated to include comments University of Arizona President Robert Robbins and a university spokesperson made after the story was published. Students at a University of ...

When a night at a restaurant or bar finally comes to a close, most Americans engage in an instinctive ritual. They dig into their wallets, fiddle with their smartphone calculators, and then decide how ...

The Smithsonian offers fun and challenging experiences for K–12 kids interested in science, nature, technology, art, design, history, culture, or all of the above. These programs build confidence and ...

It can be frustrating for basketball players when a referee makes an out-of-bounds decision on a close call, and tragic for families when a pet or child is forgotten in a car.