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?

Research has found that visual brain teasers can improve focus, increase IQ, and even enhance memory retention. If you are looking for a way to test your intelligence and observation skills ...

One odd habit that usually indicates a person has a high IQ is learning lots of different skills. They feel a need to be ...

To help you test your nutrition know-how ... "Empty calories" refers to foods that are "free," or have virtually no calories. 5. True or false? Calories eaten at night turn to fat more easily ...

However, this brainteaser isn't for the average Joe, and only those with a high IQ will be to solve it in ... we've got another puzzle to test out your intellect (don't want you getting cocky ...

Despite this, Mr Trump has never revealed his own IQ. So can we work it out? An Intelligence Quotient is a score given to someone after taking an intelligence test. There is no single "IQ test ...

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 ...

TL;DR: The Shark Style iQ delivers fast and easy salon-worthy results without heat damage. I can still clearly remember the moment I discovered just how much a Dyson Supersonic hair dryer would ...

giving you a chance to test your wunderkinds in high-pressure scenarios throughout the season. It’s a cool, fast-paced break from the standard matches and adds some much-needed variety to the ...

Consider keeping them on your “possible” list until we get them to our test track for a deeper evaluation ... acceptance rate at a public DC fast charger. The interior is dominated by large ...

"Sunday Morning" was the first to drive GM's highly-anticipated and soon-to-be-released electric Cadillac Escalade IQ. Starting around ... which allows hands-free driving on many roads.