The Antiquity of Irrigation in the Southwest

Before AD 1500, Native American cultures took advantage of southern Arizona’s long growing season and tackled its challenge of limited precipitation by developing the earliest and most extensive irrigation works […]

The Science of Music, The Music Of Science

Why do so many physicists compare the universe to an orchestra? Why did Einstein use his violin playing to enhance his contemplation of the workings of the cosmos? The connection […]

Fill out the info below to sign up for our E-Newsletter.