Phoenix winters are warming, with nights at freezing temperatures nearly vanishing due to urbanization and climate change.

A 25-foot solar drying tower at is being used by U of A students to test Alaskan kelp in a new sustainability research ...

Gov. Katie Hobbs outlined her priorities for the 2026 legislative session before Arizona's lawmakers on Monday.

As US teachers discover more and more legacy chemicals in schools, funding for cleanup is hard to find. Educators, nonprofits ...

For a memorable family vacation, just any hotel or resort won’t do. It takes more than a basic pool and purely functional ...