The University of Arizona campus is not exactly Tuscany — but spectacular olive trees along the university’s designated Olive Walk might almost make you think you were strolling in Italian groves.

Katie Gannon of Trees for Tucson recently revised a 15-year-old list of recommended trees for planting in different situations in Tucson. The list eliminated some species native to Australia ...

The University of Delaware is committed to excellence in undergraduate and graduate education, research and service. From its roots as a private academy in 1743, the institution today is a ...