Five years ago, a mysterious virus opened a new chapter in history. Since then, Seattle has grieved losses, found hope, made ...

While much of the country is focused on the spiraling measles outbreak, experts warn that whooping cough and other preventable diseases could get much worse with falling vaccination rates and Trump’s ...

A new study finds that cultural habits of thinking, feeling, and acting had a big impact on how countries responded to ...

The bus driver shortage has forced Arizona school districts to consolidate or add to existing bus routes, leading to delays ...

With temperatures rising in Tucson, it's crucial to recognize the signs of heat illness to protect yourself and your loved ones.

A viral illness is raising concerns among infectious disease specialists in the tri-state area as COVID-19 continues to circulate.