Federal and state officials have completed the first phase of the planning process for Interstate 11, but the path the 280-mile corridor would take through Pima County is still uncertain. The Federal ...

A licensed attorney with nearly a decade of experience in content production, Valerie Catalano knows how to help readers digest complicated information about the law in an approachable way. Her ...

Scientists have uncovered a surprising new picture of human origins that challenges the long-held idea of a single ancestral population in Africa. By analyzing genetic data from diverse modern African ...