New research has discovered 16 new desert grasshopper species, revealing their Ice Age-driven isolation and diversification.

College baseball is back, and there’s no better place to take in the action on opening weekend than on MLB Network and MLB Digital (MLB.TV, MLB.com and MLB app), which will be carrying the MLB Desert ...

Tucson’s known for natural wonders. But for snowbirds after a different side of the Southwest, the dynamic downtown is ...