5 ways to strengthen your brain
You're lifting those barbells for strong muscles. You're walking around the block or running marathons or doing 1,000 jumping jacks every day for a stronger heart.
Mathematicians use computer to solve minimum Sudoku solution problem
Toy Robot to Solve Sudoku (w/ Video)
Researchers make Sudoku puzzles less puzzling
For anyone who has ever struggled while attempting to solve a Sudoku puzzle, University of Notre Dame researcher Zoltan Toroczkai and Notre Dame postdoctoral researcher Maria Ercsey-Ravaz are riding to the ...