Have you ever wondered how your brain processes visual information? Picture puzzles are an excellent way to measure how fast ...

Optical illusions are an amazing way to challenge your brain and test your IQ.  These mind-bending images trick your eyes and challenge your observation skills, pushing your brain’s cognitive ...

Do you possess sharp eyes and fast processing speed? Time to prove with this picture puzzle. Your challenge is simple: spot ...

This picture puzzle has proven to challenge not only visual perception but also intelligence quotient (IQ). This challenge is simple: Can you spot the mistake in the image within 5 seconds?

As fast food increasingly becomes the staple diet ... basics to guide you through this appetizing maze? This nutrition IQ test is designed to evaluate your knowledge of nutrition facts.

THIS tricky brain teaser will have you scratching your head as you try and spot the hidden eagle. Everyone can spot the ...

EVERYONE can spot the mushrooms, but only those with a high IQ can spot the odd one out in ... Use a timer to put yourself to the test against the clock. Make sure to scan every nook and cranny ...

To help you test your nutrition know-how ... but ultimately end up eating more than people who regularly break the fast. A breakfast that contains protein and fiber should last you until lunch.

Solving picture puzzles can boost IQ and observational skills, presenting a fun yet cognitive challenge. This particular ...

A rumor circulating online as a screenshot of a Reddit post claimed U.S. Vice President Kamala Harris received a score of 78 on an IQ test while attending Howard University. The assessment ...

Opinions expressed by Forbes Contributors are their own. I write about rising and thriving in today’s global corporate world. These words, written by the late author and futurist Toffler, were ...