The key to improving concentration isn't powering through Sudoku puzzles without stopping. Taking short breaks between ...

Can all Sudoku puzzles be solved without guessing ... Ready for more? Try these 17 hard math problems that will make your ...

You can now play a range of puzzles on our site, from sudoku to crosswords, every weekday. The puzzles will update every weekday at midnight so make sure you bookmark the links to play. Select ...

As always, we're serving up our daily hints and tips to help you figure out today's answer. If you just want to be told today ...

No words are needed for animals to perform all sorts of problem-solving challenges outplay humans in a strategy game New ...

The World Sudoku Championships start on Monday, with competitors from 31 countries set to spend 28 hours solving the toughest ...

Too easy. Sorry! I used to buy the hardest Sudoku books possible, just hoping one puzzle in there could stymie me. Nope. Who brags about that? Probably the same person who’d brag about being all ...

With that in mind, we asked four neurologists what we should all do every day for better brain health. If you have high blood ...

1A. This clue is a perfect pet pun: [Lab evidence, perhaps] solves to PAW PRINTS. It refers to the toe beans and paw pads of ...

Known as the “Godfather of Sudoku,” Kaji created the puzzle to be easy for children and others who didn’t want to think too hard. Its name is made up of the Japanese characters for “number ...

Richard Moore is scheduled to be executed on Nov. 1 unless S.C. Gov. McMaster grants clemency. He's the last Black man on ...

You can now play a range of puzzles on our site, from sudoku to crosswords, every weekday. The puzzles will update every weekday at midnight so make sure you bookmark the links to play. Select ...