CDC wastewater also shows the XFG variant — nicknamed stratus — is most common in the U.S. Stratus can cause a “razor blade” ...

Federal funding cuts will have far-reaching impact on public health and safety services around the state, Sen. Mark Kelly and Mayor Kate Gallego say.

A team of researchers led by ASU found strange fossils in Ethiopia. They believe they've discovered a new species related to humans.

Software that uses artificial intelligence to monitor students online is controversial. Here are 52 Arizona school districts that have paid for it.