But it’s not. There is one mistake in the picture. This IQ test is an excellent way to test your attentiveness and thinking skills. Look at the image and study it carefully. Have you spotted the ...

Watch as I take on the world's smartest ape, Kanzi, in an epic series of challenges to determine who is more intelligent! From memory games like Three-Cup Monty to breaking fruit from an ice block and ...

These visual puzzles challenge your observation skills and test how quickly your brain can analyze and interpret information. Today’s challenge will not only push your IQ to its limits but also ...

Optical illusions have fascinated scientists and puzzle lovers alike for centuries. These brain teasers aren’t just about ...

After finishing this test you will receive a FREE snapshot report with a summary evaluation and graph. You will then have the option to purchase the full results for $4.95 This test is intended ...

After getting off to a slow start this season, Charlotte Hornets guard Nick Smith Jr. has put together some impressive performances recently. Throughout the first two months of the season, Smith ...

Looking for new ways to get students reading and responding to nonfiction? Try these exercises for discussion, writing and speaking. By Peggy Dimock Lead poisoning can cause lower I.Q.s ...