Quick thinkers often possess high IQs and can quickly process information to solve such tricky optical illusions. Can you ...

If you spot the boat in this optical illusion in 5 seconds or less, you possess razor-sharp focus and lightning-fast thinking ...

Picture puzzles have long been a favourite pastime for sharpening minds and testing IQ levels. Did you know that solving ...

A brain-teasing optical illusion challenges readers to find a hidden rabbit in an image within 8 seconds. The article ...

Optical illusions are mind-bending images that challenge our perception and visual skills. These illusions provide deep ...

Find out how good your general knowledge is with our quiz that will get you ready for your next trip to the pub.

Who hasn't heard the phrase 'As American as baseball and apple pie'? As romantic as that idiom seems, Americans cannot lay ...

Donald Trump's new department is seeking employees willing to work for free to help restructure federal agencies as well as ...

YOU could have a high IQ if you can spot the hidden frog in under nine seconds. Players could even have 20/20 vision if they ...

A brain teaser challenged users to figure out the number of ants based on their positions, testing problem-solving and creative thinking skills.