Only those with 140+ IQ can crack today’s riddle challenge. You have 4 seconds to crack the riddle. Go ahead and test your ...

Test your brain now! You possess HD eyes and a high IQ if you can spot the inverted 74! Riddle of the Day: Can you solve this ...

Math riddles can be hard, especially when they require actual mathematical calculations. But some hard riddles only seem hard because they’re designed to con the mind into ignoring the glaringly ...

Recently I was contacted by a reader asking me if I would suggest some exercises that he could use to think more creatively. That request has inspired me to write about some fun ways that you too can ...

The viral “a mother has four sons” riddle trips most people up, but the answer is hiding in plain sight Sounds easy, right? Many people (possibly even you) think they know this answer immediately, and ...