QS has released its world university rankings by subject for 2019, with several Canadian universities breaking the top 50. The University of Toronto, University of British Columbia, and McGill University ranked in all five broad categories. U of T secured spot 19 in Arts and Humanities, 22 in Engineering and Technology, 11 in Life Sciences and Medical, 17 in Natural Sciences, and 21 in Social Sciences. UBC ranked 25, 42, 31, 26, and 29 in these categories, respectively, and McGill was represented at 27, 45, 28, 31, and 37. The University of Waterloo held down 46th place in Engineering and Technology, while McMaster University secured number 50 in Life Sciences and Medical.