Word sequence puzzles constitute fascinating (and fun) experiments in associative thinking—that is, experiments in how we make semantic, conceptual, or formal connections among the words in a set.

Dr. Emma Chen, a renowned mathematician, has set the international math community abuzz with her latest numerical sequence puzzle. This challenging brain teaser has stumped even the most brilliant ...

Forbes contributors publish independent expert analyses and insights. News and opinion about video games, television, movies and the internet. I am enjoying Far Harbor quite a bit. The quests are ...

Math Riddle Challenge: it's brain exercise time! Can you solve this math sequence puzzle In 15 Seconds? Test your IQ and sharpen your brain by finding the solution! Math Riddle Challenge: Solve this ...