You have an IQ above 140 if you can solve this math puzzle in 9 seconds. Go ahead and test your intelligence now!

This optical illusion challenge tests your IQ and observational skills. The task is to find a hidden cat in an image within ...

A peculiar trend has emerged, with companies requiring potential candidates to complete unusual tests before even speaking with a recruiter. A Reddit user recounted his frustrating experience of being ...

The most common picture puzzle challenges involve finding a mistake, solving a code, or spotting the hidden object in the ...

a society of people who score in the top 2% of IQ tests. (Here's a practice Mensa IQ test to see if you might qualify.) By ...

People with the sharpest eyes can find the odd dinosaur in the picture in 5 seconds. Are you one of them? Test your visual ...

Online autism tests can help you to identify and evaluate autism traits in yourself, a child, a teenager, or another adult. These tests can't confirm a diagnosis, which needs to be made by a qualified ...

THIS mind-boggling optical illusion has puzzle fanatics stumped and struggling to find the answer – but do you have what it ...

Billionaire investor Mark Cuban, a vocal critic of Trump, along with Bitcoin advocate Max Keiser, have both raised serious concerns about the legitimacy of the venture, with Cuban implying it’s a ...

In preparation for the fall respiratory virus season, every household in the U.S. can now order another round of at-home COVID tests kits from the government. As of this week, you can go to ...

Clinical laboratories, facing increasing pressure to achieve faster turnaround times and reduce errors, are turning to ...