The College of Letters & Science is the largest academic unit at the University of Wisconsin-Madison, home to the humanities, ... natural and physical sciences, social sciences and computer, data and information sciences. We are the heart of this great institution and the birthplace of the philosophy of "fearless sifting and winnowing." Letters & Science is home to 70 undergraduate majors, 47 certificates, 62 Master's degrees and 52 Doctoral and Professional degrees. We provide an educational experience of tremendous breadth and depth. read more