Coffee break Like these emoji riddles, logic puzzles will test your smarts and keep you guessing. Emoji riddle: Yucky ...

These lateral-thinking puzzles require some serious out-of-the-box thinking to solve. Are you up to the challenge?

Digital learning tools can turn number-crunching from a chore into something kids actually beg to do. Whether you’re a parent ...

You and a friend have arranged to meet at a popular downtown mall between 3 p.m. and 4 p.m. one afternoon. However, you neglected to specify a time within that one-hour window. Therefore, each of you ...

In case you've faced some hurdles solving the clue, Math subj. with infinitesimals, we've got the answer for you. Crossword puzzles offer a fantastic opportunity to engage your mind, enjoy leisure ...

President Trump has labeled an introductory calculus course at Harvard "remedial mathematics," calling the university’s academic rigor and admissions policies into question.

This is the course webpage for Math304, Department of Mathematics, Simon Fraser University. Spring 2021. In this course we will investigate Rubik's cube, the 15-puzzle, TopSpin, and other permutation ...

Solve the math puzzle from our June 2025 issue, in which friends must find ways to all enjoy hot mud beds.

Plus, there are riddles of all types, including hard riddles for kids, math riddles and plain old funny riddles.