Timeline of key landmarks in the development of quantum biology (QB) throughout the twentieth and early twenty-first centuries. The boxes refer to the following sources: 1929 [24], 1932 [25], 1941 [20], 1944 [19], 1953 [42], 1963 [32], 1966 [43], 1974 [44], 1976 [45–48], 1989 [49], 2000 [50], 2007 [4]. FMO, Fenna–Matthews–Olson.