The chessboard has been the source of many ingenious puzzles that involve spatial reasoning and insight thinking. The seven ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When 2D puzzles are no longer exciting, 3D brain teasers are the way. These handheld puzzles require ...

Picture puzzles give your brain a fullpower brain workout. Picture puzzles are a great mental exercise for improving visual-spatial reasoning, developing attention to detail, strengthening memory, and ...

There is a lot more to shapes than knowing their names, explain Prof Emily Farran, Dr Catherine Gripton, Dr Sue Gifford and Dr Alison Borthwick It's important to use spatial language during activities ...