Oregon State University (OSU) is a coeducational, public research university located in Corvallis, Oregon, United States. The university offers undergraduate, graduate and doctoral degrees and a multitude of research opportunities. There are over 200 academic degree programs offered through the university. OSU's programs in nuclear engineering, ecology, forestry, public health, biochemistry, zoology, oceanography, food science and pharmacy are recognized nationally as top tier programs. In recent years, OSU's liberal arts programs have also grown significantly. Over 200,000 people have attended OSU since its founding. The Carnegie Foundation classifies Oregon State University as a "very high research activity" university. Oregon State is one of the 73 land-grant universities of the United States. The school is also recognized as a sea-grant, space-grant and sun-grant institution, making it one of only two US institutions to retain all four designations and the only public university to do so (Cornell is the only other with similar designations).