Sudoku is one of the most popular puzzle games of all time. The objective of Sudoku is to fill a 9-by-9 grid with digits from 1 to 9 such that each column, row, and box (or called "subgrid", "region", ...

Biochemistry has been a core component of Purdue University and the College of Agriculture since 1934. Our graduate students experience a rigorous and creative research environment in which they can ...