The United States boasts the highest number of top-10 programmes (256) in the latest edition of the QS World University Rankings by Subject, followed by the United Kingdom with 145 and Switzerland with 32. US universities lead in 32 subjects, with Harvard University ranking first in 14 and the Massachusetts Institute of Technology (MIT) in 11. British universities take the top spot in 14 subjects, with the University of Oxford leading in four, while the University of Cambridge, UCL and the Royal College of Art lead in two each.