A team of neuroscientists at Duke University Medical Center has suggested an entirely new way to explain a puzzling visual phenomenon called the flash-lag effect.

Many people find complex math puzzling, including some mathematicians.

Geologists at the University of Leicester have solved a puzzle found in rocks half a billion years old.

Yemen's Abdul-Karim Qasem, who creates crosswords for publications like al-Arabi magazine and the newspaper al-Moshahad, has created a puzzle more than 3 times larger than the current recognized record holder.

Researchers at the University of Warwick’s Department of Computer Science have developed a colour based Sudoku Puzzle that will help Sudoku players solve traditional Sudoku puzzles but also helps demonstrate the potential benefits of a radical new vision for computing.

You’ve had a lot of fun putting your artistic skills to the test and creating your own Picross DS puzzles. Now, we invite you to share your best puzzle with the world!